diff --git a/bin/client.py b/bin/client.py
index d3f1d7d..5e8795c 100644
--- a/bin/client.py
+++ b/bin/client.py
@@ -245,7 +245,7 @@ class window(pyglet.window.Window):
     """
 
     def on_mouse_motion(self, x, y, dx, dy):
-        pass
+        self.logger.debug('按键移动 %s %s %s %s' % (x, y, dx, dy))
 
     def on_mouse_press(self, x, y, button, modifiers):
         if button == mouse.LEFT:
diff --git a/bin/configs.py b/bin/configs.py
index 40d7542..c6b1fba 100644
--- a/bin/configs.py
+++ b/bin/configs.py
@@ -138,17 +138,16 @@ def configs(name, option=None) -> dict:
         return data
 
 
-name_handlers = {'{time.time}': str(time.time()),
-                 '{dir}': str(os.getcwd()),
-                 '{py_v}': str(sys.version.split(' ')[0])
+name_handlers = {'time.time': str(time.time()),
+                 'dir': str(os.getcwd()),
+                 'py_v': str(sys.version.split(' ')[0])
                  }
 
 
-def name_handler(name: str, configs=None) -> str:
-    names = configs
-    names = names.update(name_handlers)
-    print(names)
-    handler_name = name.format(names)
+def name_handler(name: str, configs={}) -> str:
+    names = name_handlers
+    names.update(configs)
+    handler_name = name.format(**names)
     if configs is None:
         return handler_name
     return name
diff --git a/configs/logging.json5 b/configs/logging.json5
index a9e6cf2..107fb5b 100644
--- a/configs/logging.json5
+++ b/configs/logging.json5
@@ -26,7 +26,7 @@
       'main': '{date} DR.log',
       // {date} -> date
       'formats': {
-        '{date}': '%Y-%m-%d %H-%M-%S'
+        'date': '%Y-%m-%d %H-%M-%S'
         // format at https://docs.python.org/zh-cn/3.8/library/time.html#time.strftime
         // can and more {xx} by adding more obj  EZ
       }
diff --git a/configs/sys_value/window.json5 b/configs/sys_value/window.json5
index ce6c1d4..6b19a61 100644
--- a/configs/sys_value/window.json5
+++ b/configs/sys_value/window.json5
@@ -6,7 +6,7 @@
   'caption': 'Simple Rocket {version}',
   // {version} -> version of SR
   'caption_option': {
-    '{version}': '0.2.1'
+    'version': '0.2.1'
   },
   'resizable': 'true',
   // bool