diff --git a/admin-core/src/main/java/com/ibeetl/admin/core/annotation/BigDecimalFormat.java b/admin-core/src/main/java/com/ibeetl/admin/core/annotation/BigDecimalFormat.java
new file mode 100644
index 00000000..b689e289
--- /dev/null
+++ b/admin-core/src/main/java/com/ibeetl/admin/core/annotation/BigDecimalFormat.java
@@ -0,0 +1,20 @@
+package com.ibeetl.admin.core.annotation;
+
+import com.fasterxml.jackson.annotation.JacksonAnnotationsInside;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.ibeetl.admin.core.conf.JasonConfig;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+ 
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.FIELD)
+@JacksonAnnotationsInside
+@JsonSerialize(using = JasonConfig.BigDecimalSerializer.class)
+@JsonDeserialize(using = JasonConfig.BigDecimalDeSerializer.class)
+public @interface BigDecimalFormat {
+    String value() default "#####0.00";
+}
\ No newline at end of file
diff --git a/web/src/main/java/com/ibeetl/jlw/entity/vo/TeacherOpenCourseStudentSigninLogSummaryVO.java b/web/src/main/java/com/ibeetl/jlw/entity/vo/TeacherOpenCourseStudentSigninLogSummaryVO.java
new file mode 100644
index 00000000..c4e5f283
--- /dev/null
+++ b/web/src/main/java/com/ibeetl/jlw/entity/vo/TeacherOpenCourseStudentSigninLogSummaryVO.java
@@ -0,0 +1,37 @@
+package com.ibeetl.jlw.entity.vo;
+
+import com.ibeetl.admin.core.annotation.BigDecimalFormat;
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * <p>
+ *  学生签到-DTO
+ * </p>
+ *
+ * @author mlx
+ * @date 2022/10/11
+ * @modified
+ */
+@Data
+public class TeacherOpenCourseStudentSigninLogSummaryVO {
+
+    // 合计签到次数
+
+    private Long totalSigninCount;
+
+    // 合计签到人数
+
+    private Long totalSigninNumber;
+
+    // 合计缺勤
+
+    private Long totalUnSigninNumber;
+
+    // 合计到课率 最大单位：100
+
+    @BigDecimalFormat
+    private BigDecimal TotalAttendanceRate;
+
+}
diff --git a/web/src/main/resources/application-prod.properties b/web/src/main/resources/application-prod.properties
index 54a8e5e0..f059f06d 100644
--- a/web/src/main/resources/application-prod.properties
+++ b/web/src/main/resources/application-prod.properties
@@ -20,7 +20,7 @@ spring.datasource.dynamic.hikari.connection-test-query=SELECT 1
 
 # master
 spring.datasource.dynamic.datasource.master.driverClassName=com.mysql.cj.jdbc.Driver
-spring.datasource.dynamic.datasource.master.url=jdbc:mysql://localhost:3306/tianze-pro?useUnicode=true&characterEncoding=utf-8&useSSL=false&allowMultiQueries=true
+spring.datasource.dynamic.datasource.master.url=jdbc:mysql://116.205.131.177:3306/tianze-pro?useUnicode=true&characterEncoding=utf-8&useSSL=false&allowMultiQueries=true
 spring.datasource.dynamic.datasource.master.username=tianze-pro
 spring.datasource.dynamic.datasource.master.password=xYR3A4EXCWxkHmNX
 spring.datasource.dynamic.datasource.master.hikari.max-lifetime=60000