diff --git a/tools/rankserver/app.py b/tools/rankserver/app.py
index d5ee69a..76550d7 100644
--- a/tools/rankserver/app.py
+++ b/tools/rankserver/app.py
@@ -62,31 +62,23 @@ def getDaySeconds(time_val, incdays):
     return dayseconds
 
 #刷新数据
-def refreshData(row, kill_list, alive_list, harm_list, rate_list, win_list):
+def refreshData(row, data_list, data_info):
+    key_info = data_info
+    list_info = data_list
+    i = 0
+    for data in data_list:
+        if (data[0] == row[0]):
+            del data_list[i]
+            break
+        i = i + 1
     kill = safeDiv(row[3], row[7])
     alive_time = safeDiv(row[4], row[7])
     harm = safeDiv(row[5], row[7])
     win_times = safeDiv(row[6], row[7])
-    kill_list.append((row[0], row[1].decode('utf-8'), row[2], kill, alive_time, harm, win_times, row[6]))
-    kill_list.sort(key=take_kills, reverse=True)
-    if (len(kill_list) > 50):
-        del kill_list[50:]
-    alive_list.append((row[0], row[1].decode('utf-8'), row[2], kill, alive_time, harm, win_times, row[6]))
-    alive_list.sort(key=take_alive_time, reverse=True)
-    if (len(alive_list) > 50):
-        del alive_list[50:]
-    harm_list.append((row[0], row[1].decode('utf-8'), row[2], kill, alive_time, harm, win_times, row[6]))
-    harm_list.sort(key=take_harms, reverse=True)
-    if (len(harm_list) > 50):
-        del harm_list[50:]
-    rate_list.append((row[0], row[1].decode('utf-8'), row[2], kill, alive_time, harm, win_times, row[6]))
-    rate_list.sort(key=take_win_times, reverse=True)
-    if (len(rate_list) > 50):
-        del rate_list[50:]
-    win_list.append((row[0], row[1].decode('utf-8'), row[2], kill, alive_time, harm, win_times, row[6]))
-    win_list.sort(key=take_game_times, reverse=True)
-    if (len(win_list) > 50):
-        del win_list[50:]
+    list_info.append((row[0], row[1].decode('utf-8'), row[2], kill, alive_time, harm, win_times, row[6]))
+    list_info.sort(key=key_info, reverse=True)
+    if (len(list_info) > 50):
+        del list_info[50:]
 
 #更新排行榜
 def updateRank(r, kill_list, alive_list, harm_list, rate_list, win_list):
@@ -145,7 +137,15 @@ def dayReadMysqlData(rushtime):
 
             has_data = False
             for row in cursor:
-                refreshData(row, kill_list, alive_list, harm_list, rate_list, win_list)
+                refreshData(row, kill_list, take_kills)
+                #更新生存榜
+                refreshData(row, alive_list, take_alive_time)
+                #更新伤害榜
+                refreshData(row, harm_list, take_harms)
+                #更新胜率榜
+                refreshData(row, rate_list, take_win_times)
+                #更新胜场榜
+                refreshData(row, win_list, take_game_times)
                 temp_idx = int(row[8])
                 if (temp_idx > last_idx) :
                     last_idx = int(row[8])
@@ -204,22 +204,31 @@ def readMysqlData(rushtime):
         cursor = conn.cursor()
         last_idx = 0
         temp_idx = 0
-        flag = 0
+        kill_flag = 0
+        alive_flag = 0
+        harm_flag = 0
+        rate_flag = 0
+        win_flag = 0
+        data = ''
         while 1:
             cursor.execute('SELECT accountid, user_name, avatar_url, kills, alive_time,'
                            ' harm, win_times, game_times, idx, modify_time FROM user '
                            ' WHERE modify_time > %s AND idx > %s LIMIT 0, 1000' % (time.time() - 300, last_idx))
             has_data = False
             for row in cursor:
-                for rowKill in kill_list:
-                    if (rowKill[0] == row[0]):
-                        flag = 1
-                        break
-                if (flag != 1):
-                    refreshData(row, kill_list, alive_list, harm_list, rate_list, win_list)
-                    temp_idx = int(row[8])
-                    if (temp_idx > last_idx) :
-                        last_idx = int(row[8])
+                #更新击杀榜
+                refreshData(row, kill_list, take_kills)
+                #更新生存榜
+                refreshData(row, alive_list, take_alive_time)
+                #更新伤害榜
+                refreshData(row, harm_list, take_harms)
+                #更新胜率榜
+                refreshData(row, rate_list, take_win_times)
+                #更新胜场榜
+                refreshData(row, win_list, take_game_times)
+                temp_idx = int(row[8])
+                if (temp_idx > last_idx) :
+                    last_idx = int(row[8])
             if not has_data:
                 break