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/system/controller/sys_user.go

@@ -81,7 +81,7 @@ func (s *SysUserController) Info(c *gin.Context) {
 	language := reqctx.AcceptLanguage(c)
 	userId := parse.Number(c.Param("userId"))
 	if userId < 0 {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: userId is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: userId is empty"))
 		return
 	}
 
@@ -164,7 +164,8 @@ func (s *SysUserController) Add(c *gin.Context) {
 	language := reqctx.AcceptLanguage(c)
 	var body model.SysUser
 	if err := c.ShouldBindBodyWithJSON(&body); err != nil {
-		c.JSON(400, resp.ErrMsg(resp.FormatBindError(err)))
+		errMsgs := fmt.Sprintf("bind err: %s", resp.FormatBindError(err))
+		c.JSON(422, resp.CodeMsg(422001, errMsgs))
 		return
 	}
 
@@ -174,13 +175,13 @@ func (s *SysUserController) Add(c *gin.Context) {
 	}
 	if err := c.ShouldBindBodyWithJSON(&bodyPassword); 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
 	}
 	body.Password = bodyPassword.Password
 
 	if body.UserId > 0 {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: userId not is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: userId not is empty"))
 		return
 	}
 	if !regular.ValidUsername(body.UserName) {
@@ -278,11 +279,11 @@ func (s *SysUserController) Edit(c *gin.Context) {
 	var body model.SysUser
 	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.UserId <= 0 {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: userId is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: userId is empty"))
 		return
 	}
 
@@ -378,7 +379,7 @@ func (s *SysUserController) Remove(c *gin.Context) {
 	language := reqctx.AcceptLanguage(c)
 	userId := c.Param("userId")
 	if userId == "" {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: userId is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: userId is empty"))
 		return
 	}
 
@@ -426,7 +427,7 @@ func (s *SysUserController) Password(c *gin.Context) {
 	}
 	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
 	}
 
@@ -477,7 +478,7 @@ func (s *SysUserController) Status(c *gin.Context) {
 	}
 	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
 	}
 
@@ -525,7 +526,7 @@ func (s *SysUserController) Export(c *gin.Context) {
 	rows, total := s.sysUserService.FindByPage(queryMap, dataScopeSQL)
 	if total == 0 {
 		// c.JSON(200, resp.CodeMsg(40016, "export data record as empty"))
-		c.JSON(200, resp.CodeMsg(40016, i18n.TKey(language, "app.common.exportEmpty")))
+		c.JSON(200, resp.ErrMsg(i18n.TKey(language, "app.common.exportEmpty")))
 		return
 	}
 
@@ -647,7 +648,7 @@ func (s *SysUserController) Import(c *gin.Context) {
 	}
 	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
 	}