diff --git a/src/main/java/com/sztzjy/trade/controller/tch/TchSignInfoController.java b/src/main/java/com/sztzjy/trade/controller/tch/TchSignInfoController.java
new file mode 100644
index 0000000..dc7b811
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/controller/tch/TchSignInfoController.java
@@ -0,0 +1,53 @@
+package com.sztzjy.trade.controller.tch;
+
+import com.sztzjy.trade.annotation.AnonymousAccess;
+import com.sztzjy.trade.entity.dto.TeacherOpenCourseStudentSigninSettingDTO;
+import com.sztzjy.trade.service.TeacherOpenCourseStudentSigninService;
+import com.sztzjy.trade.util.ResultEntity;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.validation.Valid;
+
+/**
+ * @author 17803
+ * @date 2024-08-08 9:14
+ */
+
+@RequestMapping("api/tch/signInfo")
+@RestController
+@Api(tags = "签到")
+public class TchSignInfoController {
+
+
+    @Autowired
+    private TeacherOpenCourseStudentSigninService teacherOpenCourseStudentSigninService;
+
+
+    /**
+     * 教师端-发起签到（统一签到接口，根据类型验证）
+     *
+     * 会根据传入的teacherOpenCourseStudentSigninSettingType字段，进行动态验证属性。
+     * @param teacherOpenCourseStudentSigninSettingDTO
+     * @return
+     */
+    @PostMapping("/add.do")
+    @ApiOperation("教师端-发起签到（统一签到接口，根据类型验证）")
+    @AnonymousAccess
+    public ResultEntity addDo(@Valid @RequestBody TeacherOpenCourseStudentSigninSettingDTO teacherOpenCourseStudentSigninSettingDTO){
+
+            if(null == teacherOpenCourseStudentSigninSettingDTO.getTeacherOpenCourseStudentSigninSettingStatus()){
+                teacherOpenCourseStudentSigninSettingDTO.setTeacherOpenCourseStudentSigninSettingStatus(1);
+            }
+            return teacherOpenCourseStudentSigninService.addDo(teacherOpenCourseStudentSigninSettingDTO);
+        }
+    }
+
+
diff --git a/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninLog.java b/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninLog.java
new file mode 100644
index 0000000..a854b4d
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninLog.java
@@ -0,0 +1,155 @@
+package com.sztzjy.trade.entity;
+
+import java.util.Date;
+
+import io.swagger.annotations.ApiModelProperty;
+/**
+ * 教师-我的课程-开课-学生签到记录
+ *
+ * @author whb
+ * teacher_open_course_student_signin_log
+ */
+public class TeacherOpenCourseStudentSigninLog {
+    @ApiModelProperty("ID")
+    private Long teacherOpenCourseStudentSigninLogId;
+
+    @ApiModelProperty("签到配置ID")
+    private Long teacherOpenCourseStudentSigninSettingId;
+
+    @ApiModelProperty("场次时间")
+    private Date teacherOpenCourseStudentSigninSettingSessionTime;
+
+    @ApiModelProperty("学生ID")
+    private Long studentId;
+
+    @ApiModelProperty("开课ID")
+    private Long teacherOpenCourseId;
+
+    @ApiModelProperty("班级ID")
+    private Long schoolClassId;
+
+    @ApiModelProperty("签到日期")
+    private Date teacherOpenCourseStudentSigninLogAddTime;
+
+    @ApiModelProperty("签到方式 (数据字典 student_signin_type)")
+    private String teacherOpenCourseStudentSigninLogType;
+
+    @ApiModelProperty("备注（缺勤理由）")
+    private String teacherOpenCourseStudentSigninLogRemark;
+
+    @ApiModelProperty("签到的IP")
+    private String teacherOpenCourseStudentSigninLogIp;
+
+    @ApiModelProperty("标记 10签到 20缺勤")
+    private Integer teacherOpenCourseStudentSigninLogTag;
+
+    @ApiModelProperty("组织ID")
+    private Long orgId;
+
+    @ApiModelProperty("用户ID")
+    private Long userId;
+
+    public Long getTeacherOpenCourseStudentSigninLogId() {
+        return teacherOpenCourseStudentSigninLogId;
+    }
+
+    public void setTeacherOpenCourseStudentSigninLogId(Long teacherOpenCourseStudentSigninLogId) {
+        this.teacherOpenCourseStudentSigninLogId = teacherOpenCourseStudentSigninLogId;
+    }
+
+    public Long getTeacherOpenCourseStudentSigninSettingId() {
+        return teacherOpenCourseStudentSigninSettingId;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingId(Long teacherOpenCourseStudentSigninSettingId) {
+        this.teacherOpenCourseStudentSigninSettingId = teacherOpenCourseStudentSigninSettingId;
+    }
+
+    public Date getTeacherOpenCourseStudentSigninSettingSessionTime() {
+        return teacherOpenCourseStudentSigninSettingSessionTime;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingSessionTime(Date teacherOpenCourseStudentSigninSettingSessionTime) {
+        this.teacherOpenCourseStudentSigninSettingSessionTime = teacherOpenCourseStudentSigninSettingSessionTime;
+    }
+
+    public Long getStudentId() {
+        return studentId;
+    }
+
+    public void setStudentId(Long studentId) {
+        this.studentId = studentId;
+    }
+
+    public Long getTeacherOpenCourseId() {
+        return teacherOpenCourseId;
+    }
+
+    public void setTeacherOpenCourseId(Long teacherOpenCourseId) {
+        this.teacherOpenCourseId = teacherOpenCourseId;
+    }
+
+    public Long getSchoolClassId() {
+        return schoolClassId;
+    }
+
+    public void setSchoolClassId(Long schoolClassId) {
+        this.schoolClassId = schoolClassId;
+    }
+
+    public Date getTeacherOpenCourseStudentSigninLogAddTime() {
+        return teacherOpenCourseStudentSigninLogAddTime;
+    }
+
+    public void setTeacherOpenCourseStudentSigninLogAddTime(Date teacherOpenCourseStudentSigninLogAddTime) {
+        this.teacherOpenCourseStudentSigninLogAddTime = teacherOpenCourseStudentSigninLogAddTime;
+    }
+
+    public String getTeacherOpenCourseStudentSigninLogType() {
+        return teacherOpenCourseStudentSigninLogType;
+    }
+
+    public void setTeacherOpenCourseStudentSigninLogType(String teacherOpenCourseStudentSigninLogType) {
+        this.teacherOpenCourseStudentSigninLogType = teacherOpenCourseStudentSigninLogType == null ? null : teacherOpenCourseStudentSigninLogType.trim();
+    }
+
+    public String getTeacherOpenCourseStudentSigninLogRemark() {
+        return teacherOpenCourseStudentSigninLogRemark;
+    }
+
+    public void setTeacherOpenCourseStudentSigninLogRemark(String teacherOpenCourseStudentSigninLogRemark) {
+        this.teacherOpenCourseStudentSigninLogRemark = teacherOpenCourseStudentSigninLogRemark == null ? null : teacherOpenCourseStudentSigninLogRemark.trim();
+    }
+
+    public String getTeacherOpenCourseStudentSigninLogIp() {
+        return teacherOpenCourseStudentSigninLogIp;
+    }
+
+    public void setTeacherOpenCourseStudentSigninLogIp(String teacherOpenCourseStudentSigninLogIp) {
+        this.teacherOpenCourseStudentSigninLogIp = teacherOpenCourseStudentSigninLogIp == null ? null : teacherOpenCourseStudentSigninLogIp.trim();
+    }
+
+    public Integer getTeacherOpenCourseStudentSigninLogTag() {
+        return teacherOpenCourseStudentSigninLogTag;
+    }
+
+    public void setTeacherOpenCourseStudentSigninLogTag(Integer teacherOpenCourseStudentSigninLogTag) {
+        this.teacherOpenCourseStudentSigninLogTag = teacherOpenCourseStudentSigninLogTag;
+    }
+
+    public Long getOrgId() {
+        return orgId;
+    }
+
+    public void setOrgId(Long orgId) {
+        this.orgId = orgId;
+    }
+
+    public Long getUserId() {
+        return userId;
+    }
+
+    public void setUserId(Long userId) {
+        this.userId = userId;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninLogExample.java b/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninLogExample.java
new file mode 100644
index 0000000..28bd2d9
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninLogExample.java
@@ -0,0 +1,1010 @@
+package com.sztzjy.trade.entity;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+public class TeacherOpenCourseStudentSigninLogExample {
+    protected String orderByClause;
+
+    protected boolean distinct;
+
+    protected List<Criteria> oredCriteria;
+
+    public TeacherOpenCourseStudentSigninLogExample() {
+        oredCriteria = new ArrayList<>();
+    }
+
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria();
+        return criteria;
+    }
+
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdIsNull() {
+            addCriterion("teacher_open_course_student_signin_log_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_log_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_log_id =", value, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdNotEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_log_id <>", value, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdGreaterThan(Long value) {
+            addCriterion("teacher_open_course_student_signin_log_id >", value, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_log_id >=", value, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdLessThan(Long value) {
+            addCriterion("teacher_open_course_student_signin_log_id <", value, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdLessThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_log_id <=", value, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdIn(List<Long> values) {
+            addCriterion("teacher_open_course_student_signin_log_id in", values, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdNotIn(List<Long> values) {
+            addCriterion("teacher_open_course_student_signin_log_id not in", values, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_student_signin_log_id between", value1, value2, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIdNotBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_student_signin_log_id not between", value1, value2, "teacherOpenCourseStudentSigninLogId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id =", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdNotEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id <>", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdGreaterThan(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id >", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id >=", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdLessThan(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id <", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdLessThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id <=", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdIn(List<Long> values) {
+            addCriterion("teacher_open_course_student_signin_setting_id in", values, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdNotIn(List<Long> values) {
+            addCriterion("teacher_open_course_student_signin_setting_id not in", values, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_student_signin_setting_id between", value1, value2, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdNotBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_student_signin_setting_id not between", value1, value2, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_session_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_session_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time =", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeNotEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time <>", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeGreaterThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time >", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time >=", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeLessThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time <", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeLessThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time <=", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time in", values, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeNotIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time not in", values, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time between", value1, value2, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeNotBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time not between", value1, value2, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdIsNull() {
+            addCriterion("student_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdIsNotNull() {
+            addCriterion("student_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdEqualTo(Long value) {
+            addCriterion("student_id =", value, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdNotEqualTo(Long value) {
+            addCriterion("student_id <>", value, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdGreaterThan(Long value) {
+            addCriterion("student_id >", value, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("student_id >=", value, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdLessThan(Long value) {
+            addCriterion("student_id <", value, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdLessThanOrEqualTo(Long value) {
+            addCriterion("student_id <=", value, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdIn(List<Long> values) {
+            addCriterion("student_id in", values, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdNotIn(List<Long> values) {
+            addCriterion("student_id not in", values, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdBetween(Long value1, Long value2) {
+            addCriterion("student_id between", value1, value2, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andStudentIdNotBetween(Long value1, Long value2) {
+            addCriterion("student_id not between", value1, value2, "studentId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdIsNull() {
+            addCriterion("teacher_open_course_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdIsNotNull() {
+            addCriterion("teacher_open_course_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdEqualTo(Long value) {
+            addCriterion("teacher_open_course_id =", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdNotEqualTo(Long value) {
+            addCriterion("teacher_open_course_id <>", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdGreaterThan(Long value) {
+            addCriterion("teacher_open_course_id >", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_id >=", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdLessThan(Long value) {
+            addCriterion("teacher_open_course_id <", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdLessThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_id <=", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdIn(List<Long> values) {
+            addCriterion("teacher_open_course_id in", values, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdNotIn(List<Long> values) {
+            addCriterion("teacher_open_course_id not in", values, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_id between", value1, value2, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdNotBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_id not between", value1, value2, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdIsNull() {
+            addCriterion("school_class_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdIsNotNull() {
+            addCriterion("school_class_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdEqualTo(Long value) {
+            addCriterion("school_class_id =", value, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdNotEqualTo(Long value) {
+            addCriterion("school_class_id <>", value, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdGreaterThan(Long value) {
+            addCriterion("school_class_id >", value, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("school_class_id >=", value, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdLessThan(Long value) {
+            addCriterion("school_class_id <", value, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdLessThanOrEqualTo(Long value) {
+            addCriterion("school_class_id <=", value, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdIn(List<Long> values) {
+            addCriterion("school_class_id in", values, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdNotIn(List<Long> values) {
+            addCriterion("school_class_id not in", values, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdBetween(Long value1, Long value2) {
+            addCriterion("school_class_id between", value1, value2, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdNotBetween(Long value1, Long value2) {
+            addCriterion("school_class_id not between", value1, value2, "schoolClassId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeIsNull() {
+            addCriterion("teacher_open_course_student_signin_log_add_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_log_add_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_log_add_time =", value, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeNotEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_log_add_time <>", value, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeGreaterThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_log_add_time >", value, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_log_add_time >=", value, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeLessThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_log_add_time <", value, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeLessThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_log_add_time <=", value, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_log_add_time in", values, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeNotIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_log_add_time not in", values, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_log_add_time between", value1, value2, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogAddTimeNotBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_log_add_time not between", value1, value2, "teacherOpenCourseStudentSigninLogAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeIsNull() {
+            addCriterion("teacher_open_course_student_signin_log_type is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_log_type is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_type =", value, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeNotEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_type <>", value, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeGreaterThan(String value) {
+            addCriterion("teacher_open_course_student_signin_log_type >", value, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeGreaterThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_type >=", value, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeLessThan(String value) {
+            addCriterion("teacher_open_course_student_signin_log_type <", value, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeLessThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_type <=", value, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeLike(String value) {
+            addCriterion("teacher_open_course_student_signin_log_type like", value, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeNotLike(String value) {
+            addCriterion("teacher_open_course_student_signin_log_type not like", value, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_log_type in", values, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeNotIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_log_type not in", values, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_log_type between", value1, value2, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTypeNotBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_log_type not between", value1, value2, "teacherOpenCourseStudentSigninLogType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkIsNull() {
+            addCriterion("teacher_open_course_student_signin_log_remark is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_log_remark is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_remark =", value, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkNotEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_remark <>", value, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkGreaterThan(String value) {
+            addCriterion("teacher_open_course_student_signin_log_remark >", value, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkGreaterThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_remark >=", value, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkLessThan(String value) {
+            addCriterion("teacher_open_course_student_signin_log_remark <", value, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkLessThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_remark <=", value, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkLike(String value) {
+            addCriterion("teacher_open_course_student_signin_log_remark like", value, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkNotLike(String value) {
+            addCriterion("teacher_open_course_student_signin_log_remark not like", value, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_log_remark in", values, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkNotIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_log_remark not in", values, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_log_remark between", value1, value2, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogRemarkNotBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_log_remark not between", value1, value2, "teacherOpenCourseStudentSigninLogRemark");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpIsNull() {
+            addCriterion("teacher_open_course_student_signin_log_ip is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_log_ip is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_ip =", value, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpNotEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_ip <>", value, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpGreaterThan(String value) {
+            addCriterion("teacher_open_course_student_signin_log_ip >", value, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpGreaterThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_ip >=", value, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpLessThan(String value) {
+            addCriterion("teacher_open_course_student_signin_log_ip <", value, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpLessThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_log_ip <=", value, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpLike(String value) {
+            addCriterion("teacher_open_course_student_signin_log_ip like", value, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpNotLike(String value) {
+            addCriterion("teacher_open_course_student_signin_log_ip not like", value, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_log_ip in", values, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpNotIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_log_ip not in", values, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_log_ip between", value1, value2, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogIpNotBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_log_ip not between", value1, value2, "teacherOpenCourseStudentSigninLogIp");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagIsNull() {
+            addCriterion("teacher_open_course_student_signin_log_tag is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_log_tag is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagEqualTo(Integer value) {
+            addCriterion("teacher_open_course_student_signin_log_tag =", value, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagNotEqualTo(Integer value) {
+            addCriterion("teacher_open_course_student_signin_log_tag <>", value, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagGreaterThan(Integer value) {
+            addCriterion("teacher_open_course_student_signin_log_tag >", value, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagGreaterThanOrEqualTo(Integer value) {
+            addCriterion("teacher_open_course_student_signin_log_tag >=", value, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagLessThan(Integer value) {
+            addCriterion("teacher_open_course_student_signin_log_tag <", value, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagLessThanOrEqualTo(Integer value) {
+            addCriterion("teacher_open_course_student_signin_log_tag <=", value, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagIn(List<Integer> values) {
+            addCriterion("teacher_open_course_student_signin_log_tag in", values, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagNotIn(List<Integer> values) {
+            addCriterion("teacher_open_course_student_signin_log_tag not in", values, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagBetween(Integer value1, Integer value2) {
+            addCriterion("teacher_open_course_student_signin_log_tag between", value1, value2, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninLogTagNotBetween(Integer value1, Integer value2) {
+            addCriterion("teacher_open_course_student_signin_log_tag not between", value1, value2, "teacherOpenCourseStudentSigninLogTag");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdIsNull() {
+            addCriterion("org_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdIsNotNull() {
+            addCriterion("org_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdEqualTo(Long value) {
+            addCriterion("org_id =", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdNotEqualTo(Long value) {
+            addCriterion("org_id <>", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdGreaterThan(Long value) {
+            addCriterion("org_id >", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("org_id >=", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdLessThan(Long value) {
+            addCriterion("org_id <", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdLessThanOrEqualTo(Long value) {
+            addCriterion("org_id <=", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdIn(List<Long> values) {
+            addCriterion("org_id in", values, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdNotIn(List<Long> values) {
+            addCriterion("org_id not in", values, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdBetween(Long value1, Long value2) {
+            addCriterion("org_id between", value1, value2, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdNotBetween(Long value1, Long value2) {
+            addCriterion("org_id not between", value1, value2, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIsNull() {
+            addCriterion("user_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIsNotNull() {
+            addCriterion("user_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdEqualTo(Long value) {
+            addCriterion("user_id =", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotEqualTo(Long value) {
+            addCriterion("user_id <>", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdGreaterThan(Long value) {
+            addCriterion("user_id >", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("user_id >=", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdLessThan(Long value) {
+            addCriterion("user_id <", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdLessThanOrEqualTo(Long value) {
+            addCriterion("user_id <=", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIn(List<Long> values) {
+            addCriterion("user_id in", values, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotIn(List<Long> values) {
+            addCriterion("user_id not in", values, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdBetween(Long value1, Long value2) {
+            addCriterion("user_id between", value1, value2, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotBetween(Long value1, Long value2) {
+            addCriterion("user_id not between", value1, value2, "userId");
+            return (Criteria) this;
+        }
+    }
+
+    public static class Criteria extends GeneratedCriteria {
+        protected Criteria() {
+            super();
+        }
+    }
+
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninSetting.java b/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninSetting.java
new file mode 100644
index 0000000..119976d
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninSetting.java
@@ -0,0 +1,166 @@
+package com.sztzjy.trade.entity;
+
+import java.util.Date;
+
+import io.swagger.annotations.ApiModelProperty;
+/**
+ * 教师-我的课程-开课-学生签到-配置
+ *
+ * @author whb
+ * teacher_open_course_student_signin_setting
+ */
+public class TeacherOpenCourseStudentSigninSetting {
+    @ApiModelProperty("ID")
+    private Long teacherOpenCourseStudentSigninSettingId;
+
+    @ApiModelProperty("场次时间")
+    private Date teacherOpenCourseStudentSigninSettingSessionTime;
+
+    @ApiModelProperty("开课ID")
+    private Long teacherOpenCourseId;
+
+    @ApiModelProperty("班级ID集合")
+    private String schoolClassIds;
+
+    @ApiModelProperty("签到方式 (数据字典 student_signin_type)")
+    private String teacherOpenCourseStudentSigninSettingType;
+
+    @ApiModelProperty("设置的值：数据例子：IP: x.x.x.x-x.x.x.x，验证码：xxxx，手动签到：无需设置")
+    private String teacherOpenCourseStudentSigninSettingValue;
+
+    @ApiModelProperty("创建时间")
+    private Date teacherOpenCourseStudentSigninSettingAddTime;
+
+    @ApiModelProperty("状态 1正常 2删除")
+    private Integer teacherOpenCourseStudentSigninSettingStatus;
+
+    @ApiModelProperty("开启状态 （枚举 StartStatusEnum）")
+    private String teacherOpenCourseStudentSigninSettingStartStatus;
+
+    @ApiModelProperty("开始时间")
+    private Date teacherOpenCourseStudentSigninSettingStartTime;
+
+    @ApiModelProperty("结束时间")
+    private Date teacherOpenCourseStudentSigninSettingEndTime;
+
+    @ApiModelProperty("组织ID")
+    private Long orgId;
+
+    @ApiModelProperty("用户ID")
+    private Long userId;
+
+    @ApiModelProperty("学生签到时间")
+    private Date teacherOpenCourseStudentSigninSettingSigninTime;
+
+    public Long getTeacherOpenCourseStudentSigninSettingId() {
+        return teacherOpenCourseStudentSigninSettingId;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingId(Long teacherOpenCourseStudentSigninSettingId) {
+        this.teacherOpenCourseStudentSigninSettingId = teacherOpenCourseStudentSigninSettingId;
+    }
+
+    public Date getTeacherOpenCourseStudentSigninSettingSessionTime() {
+        return teacherOpenCourseStudentSigninSettingSessionTime;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingSessionTime(Date teacherOpenCourseStudentSigninSettingSessionTime) {
+        this.teacherOpenCourseStudentSigninSettingSessionTime = teacherOpenCourseStudentSigninSettingSessionTime;
+    }
+
+    public Long getTeacherOpenCourseId() {
+        return teacherOpenCourseId;
+    }
+
+    public void setTeacherOpenCourseId(Long teacherOpenCourseId) {
+        this.teacherOpenCourseId = teacherOpenCourseId;
+    }
+
+    public String getSchoolClassIds() {
+        return schoolClassIds;
+    }
+
+    public void setSchoolClassIds(String schoolClassIds) {
+        this.schoolClassIds = schoolClassIds == null ? null : schoolClassIds.trim();
+    }
+
+    public String getTeacherOpenCourseStudentSigninSettingType() {
+        return teacherOpenCourseStudentSigninSettingType;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingType(String teacherOpenCourseStudentSigninSettingType) {
+        this.teacherOpenCourseStudentSigninSettingType = teacherOpenCourseStudentSigninSettingType == null ? null : teacherOpenCourseStudentSigninSettingType.trim();
+    }
+
+    public String getTeacherOpenCourseStudentSigninSettingValue() {
+        return teacherOpenCourseStudentSigninSettingValue;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingValue(String teacherOpenCourseStudentSigninSettingValue) {
+        this.teacherOpenCourseStudentSigninSettingValue = teacherOpenCourseStudentSigninSettingValue == null ? null : teacherOpenCourseStudentSigninSettingValue.trim();
+    }
+
+    public Date getTeacherOpenCourseStudentSigninSettingAddTime() {
+        return teacherOpenCourseStudentSigninSettingAddTime;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingAddTime(Date teacherOpenCourseStudentSigninSettingAddTime) {
+        this.teacherOpenCourseStudentSigninSettingAddTime = teacherOpenCourseStudentSigninSettingAddTime;
+    }
+
+    public Integer getTeacherOpenCourseStudentSigninSettingStatus() {
+        return teacherOpenCourseStudentSigninSettingStatus;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingStatus(Integer teacherOpenCourseStudentSigninSettingStatus) {
+        this.teacherOpenCourseStudentSigninSettingStatus = teacherOpenCourseStudentSigninSettingStatus;
+    }
+
+    public String getTeacherOpenCourseStudentSigninSettingStartStatus() {
+        return teacherOpenCourseStudentSigninSettingStartStatus;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingStartStatus(String teacherOpenCourseStudentSigninSettingStartStatus) {
+        this.teacherOpenCourseStudentSigninSettingStartStatus = teacherOpenCourseStudentSigninSettingStartStatus == null ? null : teacherOpenCourseStudentSigninSettingStartStatus.trim();
+    }
+
+    public Date getTeacherOpenCourseStudentSigninSettingStartTime() {
+        return teacherOpenCourseStudentSigninSettingStartTime;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingStartTime(Date teacherOpenCourseStudentSigninSettingStartTime) {
+        this.teacherOpenCourseStudentSigninSettingStartTime = teacherOpenCourseStudentSigninSettingStartTime;
+    }
+
+    public Date getTeacherOpenCourseStudentSigninSettingEndTime() {
+        return teacherOpenCourseStudentSigninSettingEndTime;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingEndTime(Date teacherOpenCourseStudentSigninSettingEndTime) {
+        this.teacherOpenCourseStudentSigninSettingEndTime = teacherOpenCourseStudentSigninSettingEndTime;
+    }
+
+    public Long getOrgId() {
+        return orgId;
+    }
+
+    public void setOrgId(Long orgId) {
+        this.orgId = orgId;
+    }
+
+    public Long getUserId() {
+        return userId;
+    }
+
+    public void setUserId(Long userId) {
+        this.userId = userId;
+    }
+
+    public Date getTeacherOpenCourseStudentSigninSettingSigninTime() {
+        return teacherOpenCourseStudentSigninSettingSigninTime;
+    }
+
+    public void setTeacherOpenCourseStudentSigninSettingSigninTime(Date teacherOpenCourseStudentSigninSettingSigninTime) {
+        this.teacherOpenCourseStudentSigninSettingSigninTime = teacherOpenCourseStudentSigninSettingSigninTime;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninSettingExample.java b/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninSettingExample.java
new file mode 100644
index 0000000..ff4c8c9
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/entity/TeacherOpenCourseStudentSigninSettingExample.java
@@ -0,0 +1,1080 @@
+package com.sztzjy.trade.entity;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+public class TeacherOpenCourseStudentSigninSettingExample {
+    protected String orderByClause;
+
+    protected boolean distinct;
+
+    protected List<Criteria> oredCriteria;
+
+    public TeacherOpenCourseStudentSigninSettingExample() {
+        oredCriteria = new ArrayList<>();
+    }
+
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria();
+        return criteria;
+    }
+
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id =", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdNotEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id <>", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdGreaterThan(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id >", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id >=", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdLessThan(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id <", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdLessThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_student_signin_setting_id <=", value, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdIn(List<Long> values) {
+            addCriterion("teacher_open_course_student_signin_setting_id in", values, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdNotIn(List<Long> values) {
+            addCriterion("teacher_open_course_student_signin_setting_id not in", values, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_student_signin_setting_id between", value1, value2, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingIdNotBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_student_signin_setting_id not between", value1, value2, "teacherOpenCourseStudentSigninSettingId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_session_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_session_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time =", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeNotEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time <>", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeGreaterThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time >", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time >=", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeLessThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time <", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeLessThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time <=", value, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time in", values, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeNotIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time not in", values, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time between", value1, value2, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSessionTimeNotBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_session_time not between", value1, value2, "teacherOpenCourseStudentSigninSettingSessionTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdIsNull() {
+            addCriterion("teacher_open_course_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdIsNotNull() {
+            addCriterion("teacher_open_course_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdEqualTo(Long value) {
+            addCriterion("teacher_open_course_id =", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdNotEqualTo(Long value) {
+            addCriterion("teacher_open_course_id <>", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdGreaterThan(Long value) {
+            addCriterion("teacher_open_course_id >", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_id >=", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdLessThan(Long value) {
+            addCriterion("teacher_open_course_id <", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdLessThanOrEqualTo(Long value) {
+            addCriterion("teacher_open_course_id <=", value, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdIn(List<Long> values) {
+            addCriterion("teacher_open_course_id in", values, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdNotIn(List<Long> values) {
+            addCriterion("teacher_open_course_id not in", values, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_id between", value1, value2, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseIdNotBetween(Long value1, Long value2) {
+            addCriterion("teacher_open_course_id not between", value1, value2, "teacherOpenCourseId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsIsNull() {
+            addCriterion("school_class_ids is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsIsNotNull() {
+            addCriterion("school_class_ids is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsEqualTo(String value) {
+            addCriterion("school_class_ids =", value, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsNotEqualTo(String value) {
+            addCriterion("school_class_ids <>", value, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsGreaterThan(String value) {
+            addCriterion("school_class_ids >", value, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsGreaterThanOrEqualTo(String value) {
+            addCriterion("school_class_ids >=", value, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsLessThan(String value) {
+            addCriterion("school_class_ids <", value, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsLessThanOrEqualTo(String value) {
+            addCriterion("school_class_ids <=", value, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsLike(String value) {
+            addCriterion("school_class_ids like", value, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsNotLike(String value) {
+            addCriterion("school_class_ids not like", value, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsIn(List<String> values) {
+            addCriterion("school_class_ids in", values, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsNotIn(List<String> values) {
+            addCriterion("school_class_ids not in", values, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsBetween(String value1, String value2) {
+            addCriterion("school_class_ids between", value1, value2, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andSchoolClassIdsNotBetween(String value1, String value2) {
+            addCriterion("school_class_ids not between", value1, value2, "schoolClassIds");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_type is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_type is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_type =", value, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeNotEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_type <>", value, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeGreaterThan(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_type >", value, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeGreaterThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_type >=", value, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeLessThan(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_type <", value, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeLessThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_type <=", value, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeLike(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_type like", value, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeNotLike(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_type not like", value, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_setting_type in", values, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeNotIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_setting_type not in", values, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_setting_type between", value1, value2, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingTypeNotBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_setting_type not between", value1, value2, "teacherOpenCourseStudentSigninSettingType");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_value is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_value is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_value =", value, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueNotEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_value <>", value, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueGreaterThan(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_value >", value, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueGreaterThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_value >=", value, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueLessThan(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_value <", value, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueLessThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_value <=", value, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueLike(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_value like", value, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueNotLike(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_value not like", value, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_setting_value in", values, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueNotIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_setting_value not in", values, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_setting_value between", value1, value2, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingValueNotBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_setting_value not between", value1, value2, "teacherOpenCourseStudentSigninSettingValue");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_add_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_add_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time =", value, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeNotEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time <>", value, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeGreaterThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time >", value, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time >=", value, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeLessThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time <", value, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeLessThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time <=", value, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time in", values, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeNotIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time not in", values, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time between", value1, value2, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingAddTimeNotBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_add_time not between", value1, value2, "teacherOpenCourseStudentSigninSettingAddTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_status is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_status is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusEqualTo(Integer value) {
+            addCriterion("teacher_open_course_student_signin_setting_status =", value, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusNotEqualTo(Integer value) {
+            addCriterion("teacher_open_course_student_signin_setting_status <>", value, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusGreaterThan(Integer value) {
+            addCriterion("teacher_open_course_student_signin_setting_status >", value, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusGreaterThanOrEqualTo(Integer value) {
+            addCriterion("teacher_open_course_student_signin_setting_status >=", value, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusLessThan(Integer value) {
+            addCriterion("teacher_open_course_student_signin_setting_status <", value, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusLessThanOrEqualTo(Integer value) {
+            addCriterion("teacher_open_course_student_signin_setting_status <=", value, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusIn(List<Integer> values) {
+            addCriterion("teacher_open_course_student_signin_setting_status in", values, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusNotIn(List<Integer> values) {
+            addCriterion("teacher_open_course_student_signin_setting_status not in", values, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusBetween(Integer value1, Integer value2) {
+            addCriterion("teacher_open_course_student_signin_setting_status between", value1, value2, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStatusNotBetween(Integer value1, Integer value2) {
+            addCriterion("teacher_open_course_student_signin_setting_status not between", value1, value2, "teacherOpenCourseStudentSigninSettingStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_start_status is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_start_status is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status =", value, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusNotEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status <>", value, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusGreaterThan(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status >", value, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusGreaterThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status >=", value, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusLessThan(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status <", value, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusLessThanOrEqualTo(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status <=", value, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusLike(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status like", value, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusNotLike(String value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status not like", value, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status in", values, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusNotIn(List<String> values) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status not in", values, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status between", value1, value2, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartStatusNotBetween(String value1, String value2) {
+            addCriterion("teacher_open_course_student_signin_setting_start_status not between", value1, value2, "teacherOpenCourseStudentSigninSettingStartStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_start_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_start_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time =", value, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeNotEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time <>", value, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeGreaterThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time >", value, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time >=", value, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeLessThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time <", value, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeLessThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time <=", value, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time in", values, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeNotIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time not in", values, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time between", value1, value2, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingStartTimeNotBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_start_time not between", value1, value2, "teacherOpenCourseStudentSigninSettingStartTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_end_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_end_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time =", value, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeNotEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time <>", value, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeGreaterThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time >", value, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time >=", value, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeLessThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time <", value, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeLessThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time <=", value, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time in", values, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeNotIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time not in", values, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time between", value1, value2, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingEndTimeNotBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_end_time not between", value1, value2, "teacherOpenCourseStudentSigninSettingEndTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdIsNull() {
+            addCriterion("org_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdIsNotNull() {
+            addCriterion("org_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdEqualTo(Long value) {
+            addCriterion("org_id =", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdNotEqualTo(Long value) {
+            addCriterion("org_id <>", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdGreaterThan(Long value) {
+            addCriterion("org_id >", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("org_id >=", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdLessThan(Long value) {
+            addCriterion("org_id <", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdLessThanOrEqualTo(Long value) {
+            addCriterion("org_id <=", value, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdIn(List<Long> values) {
+            addCriterion("org_id in", values, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdNotIn(List<Long> values) {
+            addCriterion("org_id not in", values, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdBetween(Long value1, Long value2) {
+            addCriterion("org_id between", value1, value2, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOrgIdNotBetween(Long value1, Long value2) {
+            addCriterion("org_id not between", value1, value2, "orgId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIsNull() {
+            addCriterion("user_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIsNotNull() {
+            addCriterion("user_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdEqualTo(Long value) {
+            addCriterion("user_id =", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotEqualTo(Long value) {
+            addCriterion("user_id <>", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdGreaterThan(Long value) {
+            addCriterion("user_id >", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("user_id >=", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdLessThan(Long value) {
+            addCriterion("user_id <", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdLessThanOrEqualTo(Long value) {
+            addCriterion("user_id <=", value, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdIn(List<Long> values) {
+            addCriterion("user_id in", values, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotIn(List<Long> values) {
+            addCriterion("user_id not in", values, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdBetween(Long value1, Long value2) {
+            addCriterion("user_id between", value1, value2, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andUserIdNotBetween(Long value1, Long value2) {
+            addCriterion("user_id not between", value1, value2, "userId");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeIsNull() {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeIsNotNull() {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time =", value, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeNotEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time <>", value, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeGreaterThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time >", value, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeGreaterThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time >=", value, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeLessThan(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time <", value, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeLessThanOrEqualTo(Date value) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time <=", value, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time in", values, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeNotIn(List<Date> values) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time not in", values, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time between", value1, value2, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+
+        public Criteria andTeacherOpenCourseStudentSigninSettingSigninTimeNotBetween(Date value1, Date value2) {
+            addCriterion("teacher_open_course_student_signin_setting_signin_time not between", value1, value2, "teacherOpenCourseStudentSigninSettingSigninTime");
+            return (Criteria) this;
+        }
+    }
+
+    public static class Criteria extends GeneratedCriteria {
+        protected Criteria() {
+            super();
+        }
+    }
+
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/trade/entity/dto/TeacherOpenCourseStudentSigninSettingDTO.java b/src/main/java/com/sztzjy/trade/entity/dto/TeacherOpenCourseStudentSigninSettingDTO.java
new file mode 100644
index 0000000..60dbadf
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/entity/dto/TeacherOpenCourseStudentSigninSettingDTO.java
@@ -0,0 +1,90 @@
+package com.sztzjy.trade.entity.dto;/**
+ * @author 17803
+ * @date 2024-08-08 9:18
+ */
+
+import com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSetting;
+import com.sztzjy.trade.enums.StartStatusEnum;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import org.springframework.data.jpa.repository.Query;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Pattern;
+import java.util.Date;
+
+@Data
+public class TeacherOpenCourseStudentSigninSettingDTO {
+
+
+
+    // 签到场次（时间）
+//    @NotNull(message = "签到场次（时间）不能为空", groups =ValidateConfig.ADD.class)
+    @ApiModelProperty("场次时间")
+    private Date teacherOpenCourseStudentSigninSettingSessionTime;
+
+    @NotNull(message = "开课ID不能为空")
+     @ApiModelProperty("开课ID")
+    private Long teacherOpenCourseId;
+
+
+    @Pattern(regexp = "^ALL|[\\d,]+$", message = "班级ID集合不能为空！")
+    @NotBlank(message = "班级ID集合不能为空")
+    @ApiModelProperty("班级ID集合不能为空")
+    private String schoolClassIds;
+
+    @NotBlank(message = "签到方式不能为空")
+    // (数据字典 student_signin_type)
+    @ApiModelProperty("签到方式ip/code/manual")
+    private String teacherOpenCourseStudentSigninSettingType;
+
+
+    //：数据例子：IP: x.x.x.x-x.x.x.x,x.x.x.x-x.x.x.x（多个IP段，逗号隔开），验证码：xxxx（长度6位验证），手动签到：无需设置（必须为空）
+    @ApiModelProperty("设置的值")
+    private String teacherOpenCourseStudentSigninSettingValue;
+
+
+    @ApiModelProperty("签到开始日期")
+    private Date teacherOpenCourseStudentSigninSettingStartTime;
+
+
+    @ApiModelProperty("签到结束日期")
+    private Date teacherOpenCourseStudentSigninSettingEndTime;
+
+
+    @ApiModelProperty("学生签到时间")
+    private Date teacherOpenCourseStudentSigninSettingSigninTime ;
+
+
+    @ApiModelProperty("创建时间")
+    private Date teacherOpenCourseStudentSigninSettingAddTime;
+
+
+    @ApiModelProperty("状态 1正常 2删除")
+    private Integer teacherOpenCourseStudentSigninSettingStatus;
+
+    //
+    @ApiModelProperty("开始状态  未开始  进行中  已结束")
+    private StartStatusEnum teacherOpenCourseStudentSigninSettingStartStatus;
+
+
+    @ApiModelProperty("用户ID")
+    private Long userId;
+
+    public TeacherOpenCourseStudentSigninSetting pojo(){
+        TeacherOpenCourseStudentSigninSetting pojo = new TeacherOpenCourseStudentSigninSetting();
+        pojo.setTeacherOpenCourseId(this.getTeacherOpenCourseId());
+        pojo.setSchoolClassIds(this.getSchoolClassIds());
+        pojo.setTeacherOpenCourseStudentSigninSettingType(this.getTeacherOpenCourseStudentSigninSettingType());
+        pojo.setTeacherOpenCourseStudentSigninSettingValue(this.getTeacherOpenCourseStudentSigninSettingValue());
+        pojo.setTeacherOpenCourseStudentSigninSettingStartTime(this.getTeacherOpenCourseStudentSigninSettingStartTime());
+        pojo.setTeacherOpenCourseStudentSigninSettingEndTime(this.getTeacherOpenCourseStudentSigninSettingEndTime());
+        pojo.setTeacherOpenCourseStudentSigninSettingAddTime(this.getTeacherOpenCourseStudentSigninSettingAddTime());
+        pojo.setTeacherOpenCourseStudentSigninSettingStatus(this.getTeacherOpenCourseStudentSigninSettingStatus());
+        pojo.setTeacherOpenCourseStudentSigninSettingSessionTime(this.getTeacherOpenCourseStudentSigninSettingSessionTime());
+        pojo.setTeacherOpenCourseStudentSigninSettingSigninTime(this.getTeacherOpenCourseStudentSigninSettingSigninTime());
+        pojo.setUserId(this.getUserId());
+        return pojo;
+    }
+}
diff --git a/src/main/java/com/sztzjy/trade/enums/StartStatusEnum.java b/src/main/java/com/sztzjy/trade/enums/StartStatusEnum.java
new file mode 100644
index 0000000..b711dc1
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/enums/StartStatusEnum.java
@@ -0,0 +1,38 @@
+package com.sztzjy.trade.enums;
+
+
+import com.sztzjy.trade.util.EnumUtil;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+
+/**
+ * 进行中 ING
+ * 已结束 END
+ * 未开始 READY
+ */
+
+@Getter
+@AllArgsConstructor
+public enum StartStatusEnum {
+
+    // 未开始
+    READY(-1, "未开始"),
+    // 进行中
+    ING(0, "进行中"),
+    // 已结束
+    END(1, "已结束")
+    ;
+
+    private Integer code;
+
+    // 可以转换成中文
+//        @JsonValue
+
+    private String text;
+    public static StartStatusEnum getByCode(Integer code) {
+        return EnumUtil.getByFieldWithValue(StartStatusEnum.class, "code", code);
+    }
+
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/trade/mapper/TeacherOpenCourseStudentSigninLogMapper.java b/src/main/java/com/sztzjy/trade/mapper/TeacherOpenCourseStudentSigninLogMapper.java
new file mode 100644
index 0000000..89f78e4
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/mapper/TeacherOpenCourseStudentSigninLogMapper.java
@@ -0,0 +1,30 @@
+package com.sztzjy.trade.mapper;
+
+import com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLog;
+import com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLogExample;
+import java.util.List;
+import org.apache.ibatis.annotations.Param;
+
+public interface TeacherOpenCourseStudentSigninLogMapper {
+    long countByExample(TeacherOpenCourseStudentSigninLogExample example);
+
+    int deleteByExample(TeacherOpenCourseStudentSigninLogExample example);
+
+    int deleteByPrimaryKey(Long teacherOpenCourseStudentSigninLogId);
+
+    int insert(TeacherOpenCourseStudentSigninLog record);
+
+    int insertSelective(TeacherOpenCourseStudentSigninLog record);
+
+    List<TeacherOpenCourseStudentSigninLog> selectByExample(TeacherOpenCourseStudentSigninLogExample example);
+
+    TeacherOpenCourseStudentSigninLog selectByPrimaryKey(Long teacherOpenCourseStudentSigninLogId);
+
+    int updateByExampleSelective(@Param("record") TeacherOpenCourseStudentSigninLog record, @Param("example") TeacherOpenCourseStudentSigninLogExample example);
+
+    int updateByExample(@Param("record") TeacherOpenCourseStudentSigninLog record, @Param("example") TeacherOpenCourseStudentSigninLogExample example);
+
+    int updateByPrimaryKeySelective(TeacherOpenCourseStudentSigninLog record);
+
+    int updateByPrimaryKey(TeacherOpenCourseStudentSigninLog record);
+}
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/trade/mapper/TeacherOpenCourseStudentSigninSettingMapper.java b/src/main/java/com/sztzjy/trade/mapper/TeacherOpenCourseStudentSigninSettingMapper.java
new file mode 100644
index 0000000..cdeb26f
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/mapper/TeacherOpenCourseStudentSigninSettingMapper.java
@@ -0,0 +1,30 @@
+package com.sztzjy.trade.mapper;
+
+import com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSetting;
+import com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSettingExample;
+import java.util.List;
+import org.apache.ibatis.annotations.Param;
+
+public interface TeacherOpenCourseStudentSigninSettingMapper {
+    long countByExample(TeacherOpenCourseStudentSigninSettingExample example);
+
+    int deleteByExample(TeacherOpenCourseStudentSigninSettingExample example);
+
+    int deleteByPrimaryKey(Long teacherOpenCourseStudentSigninSettingId);
+
+    int insert(TeacherOpenCourseStudentSigninSetting record);
+
+    int insertSelective(TeacherOpenCourseStudentSigninSetting record);
+
+    List<TeacherOpenCourseStudentSigninSetting> selectByExample(TeacherOpenCourseStudentSigninSettingExample example);
+
+    TeacherOpenCourseStudentSigninSetting selectByPrimaryKey(Long teacherOpenCourseStudentSigninSettingId);
+
+    int updateByExampleSelective(@Param("record") TeacherOpenCourseStudentSigninSetting record, @Param("example") TeacherOpenCourseStudentSigninSettingExample example);
+
+    int updateByExample(@Param("record") TeacherOpenCourseStudentSigninSetting record, @Param("example") TeacherOpenCourseStudentSigninSettingExample example);
+
+    int updateByPrimaryKeySelective(TeacherOpenCourseStudentSigninSetting record);
+
+    int updateByPrimaryKey(TeacherOpenCourseStudentSigninSetting record);
+}
\ No newline at end of file
diff --git a/src/main/java/com/sztzjy/trade/service/TeacherOpenCourseStudentSigninService.java b/src/main/java/com/sztzjy/trade/service/TeacherOpenCourseStudentSigninService.java
new file mode 100644
index 0000000..cfc7ab2
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/service/TeacherOpenCourseStudentSigninService.java
@@ -0,0 +1,12 @@
+package com.sztzjy.trade.service;
+
+import com.sztzjy.trade.entity.dto.TeacherOpenCourseStudentSigninSettingDTO;
+import com.sztzjy.trade.util.ResultEntity;
+
+/**
+ * @author 17803
+ * @date 2024-08-08 9:23
+ */
+public interface TeacherOpenCourseStudentSigninService {
+    ResultEntity addDo(TeacherOpenCourseStudentSigninSettingDTO teacherOpenCourseStudentSigninSettingDTO);
+}
diff --git a/src/main/java/com/sztzjy/trade/service/impl/TeacherOpenCourseStudentSigninServiceImpl.java b/src/main/java/com/sztzjy/trade/service/impl/TeacherOpenCourseStudentSigninServiceImpl.java
new file mode 100644
index 0000000..78a4a46
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/service/impl/TeacherOpenCourseStudentSigninServiceImpl.java
@@ -0,0 +1,44 @@
+package com.sztzjy.trade.service.impl;/**
+ * @author 17803
+ * @date 2024-08-08 9:24
+ */
+
+import com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSetting;
+import com.sztzjy.trade.entity.dto.TeacherOpenCourseStudentSigninSettingDTO;
+import com.sztzjy.trade.enums.StartStatusEnum;
+import com.sztzjy.trade.mapper.TeacherOpenCourseStudentSigninSettingMapper;
+import com.sztzjy.trade.service.TeacherOpenCourseStudentSigninService;
+import com.sztzjy.trade.util.ResultEntity;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+@Service
+public class TeacherOpenCourseStudentSigninServiceImpl implements TeacherOpenCourseStudentSigninService {
+    @Autowired
+    private TeacherOpenCourseStudentSigninSettingMapper teacherOpenCourseStudentSigninSettingMapper;
+
+    @Override
+    public ResultEntity addDo(TeacherOpenCourseStudentSigninSettingDTO teacherOpenCourseStudentSigninSettingDTO) {
+        TeacherOpenCourseStudentSigninSetting teacherOpenCourseStudentSigninSetting = teacherOpenCourseStudentSigninSettingDTO.pojo();
+        teacherOpenCourseStudentSigninSetting.setTeacherOpenCourseStudentSigninSettingAddTime(new Date());
+        // 默认是未开始的状态
+        teacherOpenCourseStudentSigninSetting.setTeacherOpenCourseStudentSigninSettingStartStatus(String.valueOf(StartStatusEnum.READY));
+        //获取现在时间 只保留到分钟
+        Date now = new Date();
+        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
+        String nowTime = dateFormat.format(now);
+        try {
+            now = dateFormat.parse(nowTime);
+        }catch (Exception e){
+            throw new RuntimeException("时间转换异常", e);
+        }
+
+        teacherOpenCourseStudentSigninSetting.setTeacherOpenCourseStudentSigninSettingSessionTime(now);
+        teacherOpenCourseStudentSigninSettingMapper.insertSelective(teacherOpenCourseStudentSigninSetting);
+       return new ResultEntity<>(HttpStatus.OK,"创建成功");
+    }
+}
diff --git a/src/main/java/com/sztzjy/trade/util/EnumUtil.java b/src/main/java/com/sztzjy/trade/util/EnumUtil.java
new file mode 100644
index 0000000..ecb227a
--- /dev/null
+++ b/src/main/java/com/sztzjy/trade/util/EnumUtil.java
@@ -0,0 +1,40 @@
+package com.sztzjy.trade.util;
+
+import cn.hutool.core.util.ReflectUtil;
+
+import java.util.Arrays;
+
+/**
+ * <p>
+ *
+ * </p>
+ *
+ * @author mlx
+ * @date 2022/9/24
+ * @modified
+ */
+public class EnumUtil extends cn.hutool.core.util.EnumUtil {
+
+    /**
+     * 通过属性名，匹配值
+     * @param enumClass
+     * @param fieldNme
+     * @param value
+     * @return
+     * @param <E>
+     */
+    public static <E extends Enum<E>> E getByFieldWithValue(Class<E> enumClass, String fieldNme, Object value) {
+        final E[] enumConstants = enumClass.getEnumConstants();
+        for (E enumConstant : enumConstants) {
+            Object fieldValue = ReflectUtil.getFieldValue(enumConstant, fieldNme);
+            if (fieldValue.equals(value)) {
+                return enumConstant;
+            }
+        }
+        return null;
+    }
+
+    public static  <E extends Enum<E>> boolean contains(E em, E... eNums) {
+        return Arrays.stream(eNums).anyMatch(e -> e.compareTo(em) == 0);
+    }
+}
diff --git a/src/main/resources/mappers/TeacherOpenCourseStudentSigninLogMapper.xml b/src/main/resources/mappers/TeacherOpenCourseStudentSigninLogMapper.xml
new file mode 100644
index 0000000..891c04c
--- /dev/null
+++ b/src/main/resources/mappers/TeacherOpenCourseStudentSigninLogMapper.xml
@@ -0,0 +1,343 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.sztzjy.trade.mapper.TeacherOpenCourseStudentSigninLogMapper">
+  <resultMap id="BaseResultMap" type="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLog">
+    <id column="teacher_open_course_student_signin_log_id" jdbcType="BIGINT" property="teacherOpenCourseStudentSigninLogId" />
+    <result column="teacher_open_course_student_signin_setting_id" jdbcType="BIGINT" property="teacherOpenCourseStudentSigninSettingId" />
+    <result column="teacher_open_course_student_signin_setting_session_time" jdbcType="TIMESTAMP" property="teacherOpenCourseStudentSigninSettingSessionTime" />
+    <result column="student_id" jdbcType="BIGINT" property="studentId" />
+    <result column="teacher_open_course_id" jdbcType="BIGINT" property="teacherOpenCourseId" />
+    <result column="school_class_id" jdbcType="BIGINT" property="schoolClassId" />
+    <result column="teacher_open_course_student_signin_log_add_time" jdbcType="TIMESTAMP" property="teacherOpenCourseStudentSigninLogAddTime" />
+    <result column="teacher_open_course_student_signin_log_type" jdbcType="VARCHAR" property="teacherOpenCourseStudentSigninLogType" />
+    <result column="teacher_open_course_student_signin_log_remark" jdbcType="VARCHAR" property="teacherOpenCourseStudentSigninLogRemark" />
+    <result column="teacher_open_course_student_signin_log_ip" jdbcType="VARCHAR" property="teacherOpenCourseStudentSigninLogIp" />
+    <result column="teacher_open_course_student_signin_log_tag" jdbcType="INTEGER" property="teacherOpenCourseStudentSigninLogTag" />
+    <result column="org_id" jdbcType="BIGINT" property="orgId" />
+    <result column="user_id" jdbcType="BIGINT" property="userId" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    teacher_open_course_student_signin_log_id, teacher_open_course_student_signin_setting_id, 
+    teacher_open_course_student_signin_setting_session_time, student_id, teacher_open_course_id, 
+    school_class_id, teacher_open_course_student_signin_log_add_time, teacher_open_course_student_signin_log_type, 
+    teacher_open_course_student_signin_log_remark, teacher_open_course_student_signin_log_ip, 
+    teacher_open_course_student_signin_log_tag, org_id, user_id
+  </sql>
+  <select id="selectByExample" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLogExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from teacher_open_course_student_signin_log
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Long" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from teacher_open_course_student_signin_log
+    where teacher_open_course_student_signin_log_id = #{teacherOpenCourseStudentSigninLogId,jdbcType=BIGINT}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Long">
+    delete from teacher_open_course_student_signin_log
+    where teacher_open_course_student_signin_log_id = #{teacherOpenCourseStudentSigninLogId,jdbcType=BIGINT}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLogExample">
+    delete from teacher_open_course_student_signin_log
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLog">
+    insert into teacher_open_course_student_signin_log (teacher_open_course_student_signin_log_id, teacher_open_course_student_signin_setting_id, 
+      teacher_open_course_student_signin_setting_session_time, student_id, 
+      teacher_open_course_id, school_class_id, teacher_open_course_student_signin_log_add_time, 
+      teacher_open_course_student_signin_log_type, teacher_open_course_student_signin_log_remark, 
+      teacher_open_course_student_signin_log_ip, teacher_open_course_student_signin_log_tag, 
+      org_id, user_id)
+    values (#{teacherOpenCourseStudentSigninLogId,jdbcType=BIGINT}, #{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT}, 
+      #{teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP}, #{studentId,jdbcType=BIGINT}, 
+      #{teacherOpenCourseId,jdbcType=BIGINT}, #{schoolClassId,jdbcType=BIGINT}, #{teacherOpenCourseStudentSigninLogAddTime,jdbcType=TIMESTAMP}, 
+      #{teacherOpenCourseStudentSigninLogType,jdbcType=VARCHAR}, #{teacherOpenCourseStudentSigninLogRemark,jdbcType=VARCHAR}, 
+      #{teacherOpenCourseStudentSigninLogIp,jdbcType=VARCHAR}, #{teacherOpenCourseStudentSigninLogTag,jdbcType=INTEGER}, 
+      #{orgId,jdbcType=BIGINT}, #{userId,jdbcType=BIGINT})
+  </insert>
+  <insert id="insertSelective" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLog">
+    insert into teacher_open_course_student_signin_log
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="teacherOpenCourseStudentSigninLogId != null">
+        teacher_open_course_student_signin_log_id,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingId != null">
+        teacher_open_course_student_signin_setting_id,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingSessionTime != null">
+        teacher_open_course_student_signin_setting_session_time,
+      </if>
+      <if test="studentId != null">
+        student_id,
+      </if>
+      <if test="teacherOpenCourseId != null">
+        teacher_open_course_id,
+      </if>
+      <if test="schoolClassId != null">
+        school_class_id,
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogAddTime != null">
+        teacher_open_course_student_signin_log_add_time,
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogType != null">
+        teacher_open_course_student_signin_log_type,
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogRemark != null">
+        teacher_open_course_student_signin_log_remark,
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogIp != null">
+        teacher_open_course_student_signin_log_ip,
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogTag != null">
+        teacher_open_course_student_signin_log_tag,
+      </if>
+      <if test="orgId != null">
+        org_id,
+      </if>
+      <if test="userId != null">
+        user_id,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="teacherOpenCourseStudentSigninLogId != null">
+        #{teacherOpenCourseStudentSigninLogId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingId != null">
+        #{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingSessionTime != null">
+        #{teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="studentId != null">
+        #{studentId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseId != null">
+        #{teacherOpenCourseId,jdbcType=BIGINT},
+      </if>
+      <if test="schoolClassId != null">
+        #{schoolClassId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogAddTime != null">
+        #{teacherOpenCourseStudentSigninLogAddTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogType != null">
+        #{teacherOpenCourseStudentSigninLogType,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogRemark != null">
+        #{teacherOpenCourseStudentSigninLogRemark,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogIp != null">
+        #{teacherOpenCourseStudentSigninLogIp,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogTag != null">
+        #{teacherOpenCourseStudentSigninLogTag,jdbcType=INTEGER},
+      </if>
+      <if test="orgId != null">
+        #{orgId,jdbcType=BIGINT},
+      </if>
+      <if test="userId != null">
+        #{userId,jdbcType=BIGINT},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLogExample" resultType="java.lang.Long">
+    select count(*) from teacher_open_course_student_signin_log
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update teacher_open_course_student_signin_log
+    <set>
+      <if test="record.teacherOpenCourseStudentSigninLogId != null">
+        teacher_open_course_student_signin_log_id = #{record.teacherOpenCourseStudentSigninLogId,jdbcType=BIGINT},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingId != null">
+        teacher_open_course_student_signin_setting_id = #{record.teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingSessionTime != null">
+        teacher_open_course_student_signin_setting_session_time = #{record.teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.studentId != null">
+        student_id = #{record.studentId,jdbcType=BIGINT},
+      </if>
+      <if test="record.teacherOpenCourseId != null">
+        teacher_open_course_id = #{record.teacherOpenCourseId,jdbcType=BIGINT},
+      </if>
+      <if test="record.schoolClassId != null">
+        school_class_id = #{record.schoolClassId,jdbcType=BIGINT},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninLogAddTime != null">
+        teacher_open_course_student_signin_log_add_time = #{record.teacherOpenCourseStudentSigninLogAddTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninLogType != null">
+        teacher_open_course_student_signin_log_type = #{record.teacherOpenCourseStudentSigninLogType,jdbcType=VARCHAR},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninLogRemark != null">
+        teacher_open_course_student_signin_log_remark = #{record.teacherOpenCourseStudentSigninLogRemark,jdbcType=VARCHAR},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninLogIp != null">
+        teacher_open_course_student_signin_log_ip = #{record.teacherOpenCourseStudentSigninLogIp,jdbcType=VARCHAR},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninLogTag != null">
+        teacher_open_course_student_signin_log_tag = #{record.teacherOpenCourseStudentSigninLogTag,jdbcType=INTEGER},
+      </if>
+      <if test="record.orgId != null">
+        org_id = #{record.orgId,jdbcType=BIGINT},
+      </if>
+      <if test="record.userId != null">
+        user_id = #{record.userId,jdbcType=BIGINT},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update teacher_open_course_student_signin_log
+    set teacher_open_course_student_signin_log_id = #{record.teacherOpenCourseStudentSigninLogId,jdbcType=BIGINT},
+      teacher_open_course_student_signin_setting_id = #{record.teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT},
+      teacher_open_course_student_signin_setting_session_time = #{record.teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      student_id = #{record.studentId,jdbcType=BIGINT},
+      teacher_open_course_id = #{record.teacherOpenCourseId,jdbcType=BIGINT},
+      school_class_id = #{record.schoolClassId,jdbcType=BIGINT},
+      teacher_open_course_student_signin_log_add_time = #{record.teacherOpenCourseStudentSigninLogAddTime,jdbcType=TIMESTAMP},
+      teacher_open_course_student_signin_log_type = #{record.teacherOpenCourseStudentSigninLogType,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_log_remark = #{record.teacherOpenCourseStudentSigninLogRemark,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_log_ip = #{record.teacherOpenCourseStudentSigninLogIp,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_log_tag = #{record.teacherOpenCourseStudentSigninLogTag,jdbcType=INTEGER},
+      org_id = #{record.orgId,jdbcType=BIGINT},
+      user_id = #{record.userId,jdbcType=BIGINT}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLog">
+    update teacher_open_course_student_signin_log
+    <set>
+      <if test="teacherOpenCourseStudentSigninSettingId != null">
+        teacher_open_course_student_signin_setting_id = #{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingSessionTime != null">
+        teacher_open_course_student_signin_setting_session_time = #{teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="studentId != null">
+        student_id = #{studentId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseId != null">
+        teacher_open_course_id = #{teacherOpenCourseId,jdbcType=BIGINT},
+      </if>
+      <if test="schoolClassId != null">
+        school_class_id = #{schoolClassId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogAddTime != null">
+        teacher_open_course_student_signin_log_add_time = #{teacherOpenCourseStudentSigninLogAddTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogType != null">
+        teacher_open_course_student_signin_log_type = #{teacherOpenCourseStudentSigninLogType,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogRemark != null">
+        teacher_open_course_student_signin_log_remark = #{teacherOpenCourseStudentSigninLogRemark,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogIp != null">
+        teacher_open_course_student_signin_log_ip = #{teacherOpenCourseStudentSigninLogIp,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninLogTag != null">
+        teacher_open_course_student_signin_log_tag = #{teacherOpenCourseStudentSigninLogTag,jdbcType=INTEGER},
+      </if>
+      <if test="orgId != null">
+        org_id = #{orgId,jdbcType=BIGINT},
+      </if>
+      <if test="userId != null">
+        user_id = #{userId,jdbcType=BIGINT},
+      </if>
+    </set>
+    where teacher_open_course_student_signin_log_id = #{teacherOpenCourseStudentSigninLogId,jdbcType=BIGINT}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninLog">
+    update teacher_open_course_student_signin_log
+    set teacher_open_course_student_signin_setting_id = #{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT},
+      teacher_open_course_student_signin_setting_session_time = #{teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      student_id = #{studentId,jdbcType=BIGINT},
+      teacher_open_course_id = #{teacherOpenCourseId,jdbcType=BIGINT},
+      school_class_id = #{schoolClassId,jdbcType=BIGINT},
+      teacher_open_course_student_signin_log_add_time = #{teacherOpenCourseStudentSigninLogAddTime,jdbcType=TIMESTAMP},
+      teacher_open_course_student_signin_log_type = #{teacherOpenCourseStudentSigninLogType,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_log_remark = #{teacherOpenCourseStudentSigninLogRemark,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_log_ip = #{teacherOpenCourseStudentSigninLogIp,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_log_tag = #{teacherOpenCourseStudentSigninLogTag,jdbcType=INTEGER},
+      org_id = #{orgId,jdbcType=BIGINT},
+      user_id = #{userId,jdbcType=BIGINT}
+    where teacher_open_course_student_signin_log_id = #{teacherOpenCourseStudentSigninLogId,jdbcType=BIGINT}
+  </update>
+</mapper>
\ No newline at end of file
diff --git a/src/main/resources/mappers/TeacherOpenCourseStudentSigninSettingMapper.xml b/src/main/resources/mappers/TeacherOpenCourseStudentSigninSettingMapper.xml
new file mode 100644
index 0000000..e2fe182
--- /dev/null
+++ b/src/main/resources/mappers/TeacherOpenCourseStudentSigninSettingMapper.xml
@@ -0,0 +1,361 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.sztzjy.trade.mapper.TeacherOpenCourseStudentSigninSettingMapper">
+  <resultMap id="BaseResultMap" type="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSetting">
+    <id column="teacher_open_course_student_signin_setting_id" jdbcType="BIGINT" property="teacherOpenCourseStudentSigninSettingId" />
+    <result column="teacher_open_course_student_signin_setting_session_time" jdbcType="TIMESTAMP" property="teacherOpenCourseStudentSigninSettingSessionTime" />
+    <result column="teacher_open_course_id" jdbcType="BIGINT" property="teacherOpenCourseId" />
+    <result column="school_class_ids" jdbcType="VARCHAR" property="schoolClassIds" />
+    <result column="teacher_open_course_student_signin_setting_type" jdbcType="VARCHAR" property="teacherOpenCourseStudentSigninSettingType" />
+    <result column="teacher_open_course_student_signin_setting_value" jdbcType="VARCHAR" property="teacherOpenCourseStudentSigninSettingValue" />
+    <result column="teacher_open_course_student_signin_setting_add_time" jdbcType="TIMESTAMP" property="teacherOpenCourseStudentSigninSettingAddTime" />
+    <result column="teacher_open_course_student_signin_setting_status" jdbcType="INTEGER" property="teacherOpenCourseStudentSigninSettingStatus" />
+    <result column="teacher_open_course_student_signin_setting_start_status" jdbcType="CHAR" property="teacherOpenCourseStudentSigninSettingStartStatus" />
+    <result column="teacher_open_course_student_signin_setting_start_time" jdbcType="TIMESTAMP" property="teacherOpenCourseStudentSigninSettingStartTime" />
+    <result column="teacher_open_course_student_signin_setting_end_time" jdbcType="TIMESTAMP" property="teacherOpenCourseStudentSigninSettingEndTime" />
+    <result column="org_id" jdbcType="BIGINT" property="orgId" />
+    <result column="user_id" jdbcType="BIGINT" property="userId" />
+    <result column="teacher_open_course_student_signin_setting_signin_time" jdbcType="TIMESTAMP" property="teacherOpenCourseStudentSigninSettingSigninTime" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    teacher_open_course_student_signin_setting_id, teacher_open_course_student_signin_setting_session_time, 
+    teacher_open_course_id, school_class_ids, teacher_open_course_student_signin_setting_type, 
+    teacher_open_course_student_signin_setting_value, teacher_open_course_student_signin_setting_add_time, 
+    teacher_open_course_student_signin_setting_status, teacher_open_course_student_signin_setting_start_status, 
+    teacher_open_course_student_signin_setting_start_time, teacher_open_course_student_signin_setting_end_time, 
+    org_id, user_id, teacher_open_course_student_signin_setting_signin_time
+  </sql>
+  <select id="selectByExample" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSettingExample" resultMap="BaseResultMap">
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from teacher_open_course_student_signin_setting
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Long" resultMap="BaseResultMap">
+    select 
+    <include refid="Base_Column_List" />
+    from teacher_open_course_student_signin_setting
+    where teacher_open_course_student_signin_setting_id = #{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Long">
+    delete from teacher_open_course_student_signin_setting
+    where teacher_open_course_student_signin_setting_id = #{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSettingExample">
+    delete from teacher_open_course_student_signin_setting
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSetting">
+    insert into teacher_open_course_student_signin_setting (teacher_open_course_student_signin_setting_id, teacher_open_course_student_signin_setting_session_time, 
+      teacher_open_course_id, school_class_ids, teacher_open_course_student_signin_setting_type, 
+      teacher_open_course_student_signin_setting_value, teacher_open_course_student_signin_setting_add_time, 
+      teacher_open_course_student_signin_setting_status, teacher_open_course_student_signin_setting_start_status, 
+      teacher_open_course_student_signin_setting_start_time, teacher_open_course_student_signin_setting_end_time, 
+      org_id, user_id, teacher_open_course_student_signin_setting_signin_time
+      )
+    values (#{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT}, #{teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP}, 
+      #{teacherOpenCourseId,jdbcType=BIGINT}, #{schoolClassIds,jdbcType=VARCHAR}, #{teacherOpenCourseStudentSigninSettingType,jdbcType=VARCHAR}, 
+      #{teacherOpenCourseStudentSigninSettingValue,jdbcType=VARCHAR}, #{teacherOpenCourseStudentSigninSettingAddTime,jdbcType=TIMESTAMP}, 
+      #{teacherOpenCourseStudentSigninSettingStatus,jdbcType=INTEGER}, #{teacherOpenCourseStudentSigninSettingStartStatus,jdbcType=CHAR}, 
+      #{teacherOpenCourseStudentSigninSettingStartTime,jdbcType=TIMESTAMP}, #{teacherOpenCourseStudentSigninSettingEndTime,jdbcType=TIMESTAMP}, 
+      #{orgId,jdbcType=BIGINT}, #{userId,jdbcType=BIGINT}, #{teacherOpenCourseStudentSigninSettingSigninTime,jdbcType=TIMESTAMP}
+      )
+  </insert>
+  <insert id="insertSelective" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSetting">
+    insert into teacher_open_course_student_signin_setting
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="teacherOpenCourseStudentSigninSettingId != null">
+        teacher_open_course_student_signin_setting_id,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingSessionTime != null">
+        teacher_open_course_student_signin_setting_session_time,
+      </if>
+      <if test="teacherOpenCourseId != null">
+        teacher_open_course_id,
+      </if>
+      <if test="schoolClassIds != null">
+        school_class_ids,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingType != null">
+        teacher_open_course_student_signin_setting_type,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingValue != null">
+        teacher_open_course_student_signin_setting_value,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingAddTime != null">
+        teacher_open_course_student_signin_setting_add_time,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingStatus != null">
+        teacher_open_course_student_signin_setting_status,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingStartStatus != null">
+        teacher_open_course_student_signin_setting_start_status,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingStartTime != null">
+        teacher_open_course_student_signin_setting_start_time,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingEndTime != null">
+        teacher_open_course_student_signin_setting_end_time,
+      </if>
+      <if test="orgId != null">
+        org_id,
+      </if>
+      <if test="userId != null">
+        user_id,
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingSigninTime != null">
+        teacher_open_course_student_signin_setting_signin_time,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="teacherOpenCourseStudentSigninSettingId != null">
+        #{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingSessionTime != null">
+        #{teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="teacherOpenCourseId != null">
+        #{teacherOpenCourseId,jdbcType=BIGINT},
+      </if>
+      <if test="schoolClassIds != null">
+        #{schoolClassIds,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingType != null">
+        #{teacherOpenCourseStudentSigninSettingType,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingValue != null">
+        #{teacherOpenCourseStudentSigninSettingValue,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingAddTime != null">
+        #{teacherOpenCourseStudentSigninSettingAddTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingStatus != null">
+        #{teacherOpenCourseStudentSigninSettingStatus,jdbcType=INTEGER},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingStartStatus != null">
+        #{teacherOpenCourseStudentSigninSettingStartStatus,jdbcType=CHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingStartTime != null">
+        #{teacherOpenCourseStudentSigninSettingStartTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingEndTime != null">
+        #{teacherOpenCourseStudentSigninSettingEndTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="orgId != null">
+        #{orgId,jdbcType=BIGINT},
+      </if>
+      <if test="userId != null">
+        #{userId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingSigninTime != null">
+        #{teacherOpenCourseStudentSigninSettingSigninTime,jdbcType=TIMESTAMP},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSettingExample" resultType="java.lang.Long">
+    select count(*) from teacher_open_course_student_signin_setting
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    update teacher_open_course_student_signin_setting
+    <set>
+      <if test="record.teacherOpenCourseStudentSigninSettingId != null">
+        teacher_open_course_student_signin_setting_id = #{record.teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingSessionTime != null">
+        teacher_open_course_student_signin_setting_session_time = #{record.teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.teacherOpenCourseId != null">
+        teacher_open_course_id = #{record.teacherOpenCourseId,jdbcType=BIGINT},
+      </if>
+      <if test="record.schoolClassIds != null">
+        school_class_ids = #{record.schoolClassIds,jdbcType=VARCHAR},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingType != null">
+        teacher_open_course_student_signin_setting_type = #{record.teacherOpenCourseStudentSigninSettingType,jdbcType=VARCHAR},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingValue != null">
+        teacher_open_course_student_signin_setting_value = #{record.teacherOpenCourseStudentSigninSettingValue,jdbcType=VARCHAR},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingAddTime != null">
+        teacher_open_course_student_signin_setting_add_time = #{record.teacherOpenCourseStudentSigninSettingAddTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingStatus != null">
+        teacher_open_course_student_signin_setting_status = #{record.teacherOpenCourseStudentSigninSettingStatus,jdbcType=INTEGER},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingStartStatus != null">
+        teacher_open_course_student_signin_setting_start_status = #{record.teacherOpenCourseStudentSigninSettingStartStatus,jdbcType=CHAR},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingStartTime != null">
+        teacher_open_course_student_signin_setting_start_time = #{record.teacherOpenCourseStudentSigninSettingStartTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingEndTime != null">
+        teacher_open_course_student_signin_setting_end_time = #{record.teacherOpenCourseStudentSigninSettingEndTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.orgId != null">
+        org_id = #{record.orgId,jdbcType=BIGINT},
+      </if>
+      <if test="record.userId != null">
+        user_id = #{record.userId,jdbcType=BIGINT},
+      </if>
+      <if test="record.teacherOpenCourseStudentSigninSettingSigninTime != null">
+        teacher_open_course_student_signin_setting_signin_time = #{record.teacherOpenCourseStudentSigninSettingSigninTime,jdbcType=TIMESTAMP},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    update teacher_open_course_student_signin_setting
+    set teacher_open_course_student_signin_setting_id = #{record.teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT},
+      teacher_open_course_student_signin_setting_session_time = #{record.teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      teacher_open_course_id = #{record.teacherOpenCourseId,jdbcType=BIGINT},
+      school_class_ids = #{record.schoolClassIds,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_setting_type = #{record.teacherOpenCourseStudentSigninSettingType,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_setting_value = #{record.teacherOpenCourseStudentSigninSettingValue,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_setting_add_time = #{record.teacherOpenCourseStudentSigninSettingAddTime,jdbcType=TIMESTAMP},
+      teacher_open_course_student_signin_setting_status = #{record.teacherOpenCourseStudentSigninSettingStatus,jdbcType=INTEGER},
+      teacher_open_course_student_signin_setting_start_status = #{record.teacherOpenCourseStudentSigninSettingStartStatus,jdbcType=CHAR},
+      teacher_open_course_student_signin_setting_start_time = #{record.teacherOpenCourseStudentSigninSettingStartTime,jdbcType=TIMESTAMP},
+      teacher_open_course_student_signin_setting_end_time = #{record.teacherOpenCourseStudentSigninSettingEndTime,jdbcType=TIMESTAMP},
+      org_id = #{record.orgId,jdbcType=BIGINT},
+      user_id = #{record.userId,jdbcType=BIGINT},
+      teacher_open_course_student_signin_setting_signin_time = #{record.teacherOpenCourseStudentSigninSettingSigninTime,jdbcType=TIMESTAMP}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSetting">
+    update teacher_open_course_student_signin_setting
+    <set>
+      <if test="teacherOpenCourseStudentSigninSettingSessionTime != null">
+        teacher_open_course_student_signin_setting_session_time = #{teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="teacherOpenCourseId != null">
+        teacher_open_course_id = #{teacherOpenCourseId,jdbcType=BIGINT},
+      </if>
+      <if test="schoolClassIds != null">
+        school_class_ids = #{schoolClassIds,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingType != null">
+        teacher_open_course_student_signin_setting_type = #{teacherOpenCourseStudentSigninSettingType,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingValue != null">
+        teacher_open_course_student_signin_setting_value = #{teacherOpenCourseStudentSigninSettingValue,jdbcType=VARCHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingAddTime != null">
+        teacher_open_course_student_signin_setting_add_time = #{teacherOpenCourseStudentSigninSettingAddTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingStatus != null">
+        teacher_open_course_student_signin_setting_status = #{teacherOpenCourseStudentSigninSettingStatus,jdbcType=INTEGER},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingStartStatus != null">
+        teacher_open_course_student_signin_setting_start_status = #{teacherOpenCourseStudentSigninSettingStartStatus,jdbcType=CHAR},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingStartTime != null">
+        teacher_open_course_student_signin_setting_start_time = #{teacherOpenCourseStudentSigninSettingStartTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingEndTime != null">
+        teacher_open_course_student_signin_setting_end_time = #{teacherOpenCourseStudentSigninSettingEndTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="orgId != null">
+        org_id = #{orgId,jdbcType=BIGINT},
+      </if>
+      <if test="userId != null">
+        user_id = #{userId,jdbcType=BIGINT},
+      </if>
+      <if test="teacherOpenCourseStudentSigninSettingSigninTime != null">
+        teacher_open_course_student_signin_setting_signin_time = #{teacherOpenCourseStudentSigninSettingSigninTime,jdbcType=TIMESTAMP},
+      </if>
+    </set>
+    where teacher_open_course_student_signin_setting_id = #{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.sztzjy.trade.entity.TeacherOpenCourseStudentSigninSetting">
+    update teacher_open_course_student_signin_setting
+    set teacher_open_course_student_signin_setting_session_time = #{teacherOpenCourseStudentSigninSettingSessionTime,jdbcType=TIMESTAMP},
+      teacher_open_course_id = #{teacherOpenCourseId,jdbcType=BIGINT},
+      school_class_ids = #{schoolClassIds,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_setting_type = #{teacherOpenCourseStudentSigninSettingType,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_setting_value = #{teacherOpenCourseStudentSigninSettingValue,jdbcType=VARCHAR},
+      teacher_open_course_student_signin_setting_add_time = #{teacherOpenCourseStudentSigninSettingAddTime,jdbcType=TIMESTAMP},
+      teacher_open_course_student_signin_setting_status = #{teacherOpenCourseStudentSigninSettingStatus,jdbcType=INTEGER},
+      teacher_open_course_student_signin_setting_start_status = #{teacherOpenCourseStudentSigninSettingStartStatus,jdbcType=CHAR},
+      teacher_open_course_student_signin_setting_start_time = #{teacherOpenCourseStudentSigninSettingStartTime,jdbcType=TIMESTAMP},
+      teacher_open_course_student_signin_setting_end_time = #{teacherOpenCourseStudentSigninSettingEndTime,jdbcType=TIMESTAMP},
+      org_id = #{orgId,jdbcType=BIGINT},
+      user_id = #{userId,jdbcType=BIGINT},
+      teacher_open_course_student_signin_setting_signin_time = #{teacherOpenCourseStudentSigninSettingSigninTime,jdbcType=TIMESTAMP}
+    where teacher_open_course_student_signin_setting_id = #{teacherOpenCourseStudentSigninSettingId,jdbcType=BIGINT}
+  </update>
+</mapper>
\ No newline at end of file