diff --git a/source/constants.py b/source/constants.py
index 14eb0fe..2c16e03 100755
--- a/source/constants.py
+++ b/source/constants.py
@@ -657,10 +657,11 @@ SLEEP = 'sleep'
 CHOOSE = 'choose'
 PLAY = 'play'
 
-# 记录本地存储文件需要记录哪些内容
-USERDATA_KEYS = {   LEVEL_NUM, LITTLEGAME_NUM,
-                    LEVEL_COMPLETIONS,
-                    LITTLEGAME_COMPLETIONS,
+# 记录本地存储文件初始值
+INIT_USERDATA = {   LEVEL_NUM:1,
+                    LITTLEGAME_NUM:1,
+                    LEVEL_COMPLETIONS:0,
+                    LITTLEGAME_COMPLETIONS:0,
                     }
 
 # 无穷大常量
diff --git a/source/state/level.py b/source/state/level.py
index 917d989..879a835 100644
--- a/source/state/level.py
+++ b/source/state/level.py
@@ -64,7 +64,7 @@ class Level(tool.State):
             with open(c.USERDATA_PATH, "w") as f:
                 userdata = {}
                 for i in self.game_info:
-                    if i in c.USERDATA_KEYS:
+                    if i in c.INIT_USERDATA:
                         userdata[i] = self.game_info[i]
                 savedata = json.dumps(userdata, sort_keys=True, indent=4)
                 f.write(savedata)
@@ -1426,7 +1426,7 @@ class Level(tool.State):
             with open(c.USERDATA_PATH, "w") as f:
                 userdata = {}
                 for i in self.game_info:
-                    if i in c.USERDATA_KEYS:
+                    if i in c.INIT_USERDATA:
                         userdata[i] = self.game_info[i]
                 savedata = json.dumps(userdata, sort_keys=True, indent=4)
                 f.write(savedata)
diff --git a/source/tool.py b/source/tool.py
index 69d9be2..29f4fa8 100755
--- a/source/tool.py
+++ b/source/tool.py
@@ -50,15 +50,10 @@ class Control():
             self.game_info.update(userdata)
         except FileNotFoundError:
             # 不存在存档即新建
-            userdata = {c.LEVEL_NUM:1,
-                        c.LITTLEGAME_NUM:1,
-                        c.LEVEL_COMPLETIONS:0,
-                        c.LITTLEGAME_COMPLETIONS:0
-                        }
             if not os.path.exists(os.path.dirname(c.USERDATA_PATH)):
                 os.makedirs(os.path.dirname(c.USERDATA_PATH))
             with open(c.USERDATA_PATH, "w") as f:
-                savedata = json.dumps(userdata, sort_keys=True, indent=4)
+                savedata = json.dumps(c.INIT_USERDATA, sort_keys=True, indent=4)
                 f.write(savedata)
             self.game_info = userdata
             self.game_info[c.CURRENT_TIME] = 0  # 时间信息需要新建