Refactor error handling in system and trace controllers

- Updated error response codes for various validation errors from 400 to 422 to better reflect the nature of the errors.
- Changed error messages for empty parameters (e.g., userId, menuId, roleId) to use a consistent error code format.
- Improved error handling in the IPerf, Ping, and WS controllers to provide more informative error messages.
- Ensured that all controllers return appropriate error messages when binding JSON or query parameters fails.

src/modules/trace/controller/trace_task.go

@@ -43,7 +43,7 @@ func (s *TraceTaskController) List(c *gin.Context) {
 func (s *TraceTaskController) Info(c *gin.Context) {
 	id := parse.Number(c.Param("id"))
 	if id <= 0 {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: id is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: id is empty"))
 		return
 	}
 
@@ -61,19 +61,18 @@ func (s *TraceTaskController) Info(c *gin.Context) {
 func (s *TraceTaskController) Add(c *gin.Context) {
 	language := reqctx.AcceptLanguage(c)
 	var body model.TraceTask
-	err := c.ShouldBindBodyWithJSON(&body)
-	if err != nil {
+	if err := c.ShouldBindBodyWithJSON(&body); err != nil {
 		errMsgs := fmt.Sprintf("bind err: %s", resp.FormatBindError(err))
-		c.JSON(422, resp.CodeMsg(40422, errMsgs))
+		c.JSON(422, resp.CodeMsg(422001, errMsgs))
 		return
 	}
 	if body.ID > 0 {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: id not is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: id not is empty"))
 		return
 	}
 
 	body.CreateBy = reqctx.LoginUserToUserName(c)
-	if err = s.traceTaskService.Insert(body); err != nil {
+	if err := s.traceTaskService.Insert(body); err != nil {
 		c.JSON(200, resp.ErrMsg(i18n.TKey(language, err.Error())))
 		return
 	}
@@ -87,7 +86,7 @@ func (s *TraceTaskController) Remove(c *gin.Context) {
 	language := reqctx.AcceptLanguage(c)
 	id := c.Param("id")
 	if id == "" {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: id is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: id is empty"))
 		return
 	}
 
@@ -112,12 +111,12 @@ func (s *TraceTaskController) Remove(c *gin.Context) {
 //
 // GET /filePull
 func (s *TraceTaskController) FilePull(c *gin.Context) {
-	language := reqctx.AcceptLanguage(c)
 	var querys struct {
 		TraceId string `form:"traceId" binding:"required"`
 	}
 	if err := c.ShouldBindQuery(&querys); err != nil {
-		c.JSON(400, resp.CodeMsg(400, i18n.TKey(language, "app.common.err400")))
+		errMsgs := fmt.Sprintf("bind err: %s", resp.FormatBindError(err))
+		c.JSON(422, resp.CodeMsg(422001, errMsgs))
 		return
 	}