修改批量操作错误

app/controllers/issues_controller.rb

@@ -259,39 +259,29 @@ class IssuesController < ApplicationController
   end
 
   def clean 
-    begin
-      issue_ids = params[:ids]
-      if issue_ids.present?
-        if Issue.where(id: issue_ids).destroy_all
-          normal_status(0, "删除成功")
-        else
-          normal_status(-1, "删除失败")
-        end
+    issue_ids = params[:ids]
+    if issue_ids.present?
+      if Issue.where(id: issue_ids).destroy_all
+        normal_status(0, "删除成功")
       else
-        normal_status(-1, "请选择任务")
+        normal_status(-1, "删除失败")
       end
-    rescue Exception => e
-      normal_status(-1, "批量删除失败")
-      raise ActiveRecord::Rollback
+    else 
+      normal_status(-1, "请选择任务")
     end
   end
 
   def series_update 
-    begin
-      issue_ids = params[:ids]
-      update_params = params[:update_params]
-      if issue_ids.present?
-        if Issue.where(id: issue_ids).update_all(update_params)
-          normal_status(0, "批量更新成功")
-        else
-          normal_status(-1, "批量更新失败")
-        end
+    issue_ids = params[:ids]
+    update_params = params[:update_params]
+    if issue_ids.present?
+      if Issue.where(id: issue_ids).update_all(update_params)
+        normal_status(0, "批量更新成功")
       else
-        normal_status(-1, "请选择任务")
+        normal_status(-1, "批量更新失败")
       end
-    rescue Exception => e
-      normal_status(-1, "批量更新失败")
-      raise ActiveRecord::Rollback
+    else 
+      normal_status(-1, "请选择任务")
     end
   end