diff --git a/web/admin/crontab/__init__.py b/web/admin/crontab/__init__.py
index a59de70ba..64adb51cf 100644
--- a/web/admin/crontab/__init__.py
+++ b/web/admin/crontab/__init__.py
@@ -115,7 +115,11 @@ def add():
     request_data['sname'] = request.form.get('sname', '')
     request_data['sbody'] = request.form.get('sbody', '')
     request_data['url_address'] = request.form.get('urladdress', '')
-    
+
+    info = thisdb.getCronByName(request_data['name'])
+    if info is not None:
+        return mw.returnData(False, '任务名称重复')
+
     cron_id = MwCrontab.instance().add(request_data)
     if cron_id > 0:
         return mw.returnData(True, '添加成功')
diff --git a/web/utils/crontab.py b/web/utils/crontab.py
index 113bf7ed5..5670a327b 100644
--- a/web/utils/crontab.py
+++ b/web/utils/crontab.py
@@ -151,11 +151,6 @@ class crontab(object):
             # 任务名称不能为空
             return -1
 
-        info = thisdb.getCronByName(data['name'])
-        if info is not None:
-            # 任务名称重复!
-            return -1
-
         is_check_pass, msg = self.cronCheck(data)
         if not is_check_pass:
             return mw.returnData(is_check_pass, msg)