diff --git a/views/lib/QueryLogic.py b/views/lib/QueryLogic.py
index 8a987ff7..7535b171 100644
--- a/views/lib/QueryLogic.py
+++ b/views/lib/QueryLogic.py
@@ -16,39 +16,39 @@ def querylogic(list):
     if len(list) > 1 or len(list[0].split(':')) > 1:
         for _ in list:
             if _.find(':') > -1:
-                if _.split(':')[0] == 'port':
-                    query['port'] = int(_.split(':')[1])
-                elif _.split(':')[0] == 'banner':
+                q_key, q_value = _.split(':', 1)
+                if q_key == 'port':
+                    query['port'] = int(q_value)
+                elif q_key == 'banner':
                     zhPattern = re.compile(u'[\u4e00-\u9fa5]+')
-                    contents = _.split(':')[1]
+                    contents = q_value
                     match = zhPattern.search(contents)
                     # 如果没有中文用全文索引
                     if match:
-                        query['banner'] = {"$regex": _.split(':')[1], '$options': 'i'}
+                        query['banner'] = {"$regex": q_value, '$options': 'i'}
                     else:
-                        text_query = mgo_text_split(_.split(':')[1])
+                        text_query = mgo_text_split(q_value)
                         query['$text'] = {'$search': text_query, '$caseSensitive':True}
-                elif _.split(':')[0] == 'ip':
-                    ip = _.split(':')[1]
-                    query['ip'] = {"$regex": ip}
-                elif _.split(':')[0] == 'server':
-                    query['server'] = _.split(':')[1].lower()
-                elif _.split(':')[0] == 'title':
-                    query['webinfo.title'] = {"$regex": _.split(':')[1], '$options': 'i'}
-                elif _.split(':')[0] == 'tag':
-                    query['webinfo.tag'] = _.split(':')[1].lower()
-                elif _.split(':')[0] == 'hostname':
-                    query['hostname'] = {"$regex": _.split(':')[1], '$options': 'i'}
-                elif _.split(':')[0] == 'all':
-                    filter = []
+                elif q_key == 'ip':
+                    query['ip'] = {"$regex": q_value}
+                elif q_key == 'server':
+                    query['server'] = q_value.lower()
+                elif q_key == 'title':
+                    query['webinfo.title'] = {"$regex": q_value, '$options': 'i'}
+                elif q_key == 'tag':
+                    query['webinfo.tag'] = q_value.lower()
+                elif q_key == 'hostname':
+                    query['hostname'] = {"$regex": q_value, '$options': 'i'}
+                elif q_key == 'all':
+                    filter_lst = []
                     for i in ('ip', 'banner', 'port', 'time', 'webinfo.tag', 'webinfo.title', 'server', 'hostname'):
-                        filter.append({i: {"$regex": _.split(':')[1], '$options': 'i'}})
-                    query['$or'] = filter
+                        filter_lst.append({i: {"$regex": q_value, '$options': 'i'}})
+                    query['$or'] = filter_lst
                 else:
-                    query[_.split(':')[0]] = _.split(':')[1]
+                    query[q_key] = q_value
     else:
-        filter = []
+        filter_lst = []
         for i in ('ip', 'banner', 'port', 'time', 'webinfo.tag', 'webinfo.title', 'server', 'hostname'):
-            filter.append({i: {"$regex": list[0], '$options': 'i'}})
-        query['$or'] = filter
+            filter_lst.append({i: {"$regex": list[0], '$options': 'i'}})
+        query['$or'] = filter_lst
     return query