diff --git a/web/src/main/java/com/ibeetl/jlw/entity/CourseInfo.java b/web/src/main/java/com/ibeetl/jlw/entity/CourseInfo.java
index fec042ce..18117373 100644
--- a/web/src/main/java/com/ibeetl/jlw/entity/CourseInfo.java
+++ b/web/src/main/java/com/ibeetl/jlw/entity/CourseInfo.java
@@ -1,5 +1,6 @@
 package com.ibeetl.jlw.entity;
 
+import cn.hutool.json.JSONUtil;
 import cn.jlw.validate.ValidateConfig;
 import com.ibeetl.admin.core.entity.BaseEntity;
 import lombok.EqualsAndHashCode;
@@ -327,4 +328,9 @@ public class CourseInfo extends BaseEntity{
     public void setResourcesInfo(List<ResourcesInfo> resourcesInfo) {
         this.resourcesInfo = resourcesInfo;
     }
+
+    @Override
+    public String toString() {
+        return JSONUtil.toJsonStr(this);
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/entity/GeneralQuestionSetting.java b/web/src/main/java/com/ibeetl/jlw/entity/GeneralQuestionSetting.java
index 505c50df..81382b3b 100644
--- a/web/src/main/java/com/ibeetl/jlw/entity/GeneralQuestionSetting.java
+++ b/web/src/main/java/com/ibeetl/jlw/entity/GeneralQuestionSetting.java
@@ -1,5 +1,6 @@
 package com.ibeetl.jlw.entity;
 
+import cn.hutool.json.JSONUtil;
 import com.ibeetl.admin.core.annotation.Dict;
 import com.ibeetl.admin.core.annotation.DictEnum;
 import com.ibeetl.admin.core.entity.BaseEntity;
@@ -121,4 +122,9 @@ public class GeneralQuestionSetting extends BaseEntity{
     public void setGeneralQuestionSettingId(Long generalQuestionSettingId) {
         this.generalQuestionSettingId = generalQuestionSettingId;
     }
+
+    @Override
+    public String toString() {
+        return JSONUtil.toJsonStr(this);
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/entity/SchoolClass.java b/web/src/main/java/com/ibeetl/jlw/entity/SchoolClass.java
index d87f5a88..1b5bcd83 100644
--- a/web/src/main/java/com/ibeetl/jlw/entity/SchoolClass.java
+++ b/web/src/main/java/com/ibeetl/jlw/entity/SchoolClass.java
@@ -1,9 +1,9 @@
 package com.ibeetl.jlw.entity;
 
+import cn.hutool.json.JSONUtil;
 import cn.jlw.validate.ValidateConfig;
 import com.ibeetl.admin.core.annotation.Dict;
 import com.ibeetl.admin.core.entity.BaseEntity;
-import lombok.ToString;
 import org.beetl.sql.annotation.entity.AutoID;
 
 import javax.validation.constraints.NotNull;
@@ -13,7 +13,6 @@ import java.util.Date;
 * 班级管理
 * gen by Spring Boot2 Admin 2021-06-19
 */
-@ToString
 public class SchoolClass extends BaseEntity{
 
     //ID
@@ -173,5 +172,8 @@ public class SchoolClass extends BaseEntity{
         this.userId = userId;
     }
 
-
+    @Override
+    public String toString() {
+        return JSONUtil.toJsonStr(this);
+    }
 }