sql报错修复

src/main/java/com/sqx/modules/course/entity/CourseDetails.java

@@ -1,9 +1,6 @@
 package com.sqx.modules.course.entity;
 
-import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableField;
-import com.baomidou.mybatisplus.annotation.TableId;
-import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.*;
 import lombok.Data;
 
 import java.io.Serializable;
@@ -30,6 +27,7 @@ public class CourseDetails implements Serializable {
     /**
      * 短剧id
      */
+    @TableField(updateStrategy = FieldStrategy.NEVER)
     private Long courseId;
 
     @TableField(exist = false)