优化

internal/service/dictionary_import.go

@@ -17,8 +17,14 @@ func (s *DictionaryService) ImportDictionaryJSON(ctx context.Context, raw string
 		Description string                        `json:"desc"`
 		Details     []dto.DictionaryDetailRequest `json:"sysDictionaryDetails"`
 	}
-	if json.Unmarshal([]byte(raw), &payload) != nil || payload.Name == "" || payload.Type == "" {
-		return errors.New("JSON 格式错误")
+	if err := json.Unmarshal([]byte(raw), &payload); err != nil {
+		return errors.New("JSON 格式错误: " + err.Error())
+	}
+	if payload.Name == "" {
+		return errors.New("字典名称不能为空")
+	}
+	if payload.Type == "" {
+		return errors.New("字典类型不能为空")
 	}
 	dictionary := dictionaryDomain(&dto.DictionaryRequest{Name: payload.Name, Type: payload.Type, Status: payload.Status, Description: payload.Description})
 	details := make([]*biz.DictionaryDetail, 0, len(payload.Details))