缺少 @Override

ruoyi/src/main/java/com/ruoyi/framework/web/page/TableDataInfo.java

@@ -22,7 +22,7 @@ public class TableDataInfo implements Serializable
     private int code;
 
     /** 消息内容 */
-    private int msg;
+    private String msg;
 
     /**
      * 表格数据对象
@@ -73,12 +73,12 @@ public class TableDataInfo implements Serializable
         this.code = code;
     }
 
-    public int getMsg()
+    public String getMsg()
     {
         return msg;
     }
 
-    public void setMsg(int msg)
+    public void setMsg(String msg)
     {
         this.msg = msg;
     }

ruoyi/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java

@@ -114,6 +114,7 @@ public class SysDeptServiceImpl implements ISysDeptService
      * @param deptId 部门ID
      * @return 子部门数
      */
+    @Override
     public int selectNormalChildrenDeptById(Long deptId)
     {
         return deptMapper.selectNormalChildrenDeptById(deptId);