fix code

api/tools.py

@@ -10,22 +10,28 @@ class VirtualVote(APIView):
         
         xls_file = request.FILES.get('file')
         if not xls_file:
-            return u'文件上传出错'
+            return {'message': u'上传失败，请重新上传', 'code': 500}
 
         wb = load_workbook(xls_file)
         data = wb.get_sheet_by_name(wb.get_sheet_names()[0])
 
-        row_data = [item.value for row in data.rows for item in row if item.value]
+        columns = [item for item in data.columns]
+        column_data = columns[0]
+
+        column_data = [item.value for item in column_data]
+        if '用户id' not in column_data:
+            
+            return {'message': u'文件数据格式错误，请确保内容中有”用户id“标题', 'code': 500}
         user_ids = []
-        for item in row_data:
+        for item in column_data:
             try:
                 user_id = int(item)
                 user_ids.append(user_id)
             except:
                 continue
         if not user_ids:
-            return u'上传文件失败'
+            return {'message': u'上传失败，文件第一列不存在user_id数据', 'code': 500}
 
         self.rpc['venus/sun/tools/virtual_vote'](user_ids=user_ids).unwrap()
 
-        return u'Ok'
+        return {'message': u'上传成功', 'code': 200}