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_config.go

@@ -74,7 +74,7 @@ func (s *SysConfigController) Info(c *gin.Context) {
 	language := reqctx.AcceptLanguage(c)
 	configId := parse.Number(c.Param("configId"))
 	if configId <= 0 {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: configId is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: configId is empty"))
 		return
 	}
 
@@ -98,11 +98,11 @@ func (s *SysConfigController) Add(c *gin.Context) {
 	var body model.SysConfig
 	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.ConfigId > 0 {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: configId not is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: configId not is empty"))
 		return
 	}
 
@@ -132,11 +132,11 @@ func (s *SysConfigController) Edit(c *gin.Context) {
 	var body model.SysConfig
 	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.ConfigId <= 0 {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: configId is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: configId is empty"))
 		return
 	}
 
@@ -197,7 +197,7 @@ func (s SysConfigController) Remove(c *gin.Context) {
 	language := reqctx.AcceptLanguage(c)
 	configId := c.Param("configId")
 	if configId == "" {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: configId is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: configId is empty"))
 		return
 	}
 
@@ -234,7 +234,7 @@ func (s SysConfigController) Refresh(c *gin.Context) {
 func (s SysConfigController) ConfigKey(c *gin.Context) {
 	configKey := c.Param("configKey")
 	if configKey == "" {
-		c.JSON(400, resp.CodeMsg(40010, "bind err: configKey is empty"))
+		c.JSON(422, resp.CodeMsg(422002, "bind err: configKey is empty"))
 		return
 	}
 	key := s.sysConfigService.FindValueByKey(configKey)
@@ -255,7 +255,7 @@ func (s SysConfigController) Export(c *gin.Context) {
 	rows, total := s.sysConfigService.FindByPage(query)
 	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
 	}
 
@@ -319,7 +319,7 @@ func (s *SysConfigController) ConfigValue(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
 	}