diff --git a/bricks_for_python/init.py b/bricks_for_python/init.py
index 59bf76d..2ccdf47 100644
--- a/bricks_for_python/init.py
+++ b/bricks_for_python/init.py
@@ -15,46 +15,46 @@ def UiConform(title="请确认",message="请确认", binds=[]):
 	}
 
 def UiWindow(title, icon, content, cheight=10, cwidth=15):
-    return {
-        "widgettype":"PopupWindow",
-        "options":{
-            "author":"cc",
-            "cwidth":cwidth,
-            "cheight":cheight,
-            "title":title,
-            "content":content,
-            "icon":icon or entire_url('/bricks/imgs/app.png'),
-            "movable":True,
-            "auto_open":True
-        }
-    }
+	return {
+		"widgettype":"PopupWindow",
+		"options":{
+			"author":"cc",
+			"cwidth":cwidth,
+			"cheight":cheight,
+			"title":title,
+			"content":content,
+			"icon":icon or entire_url('/bricks/imgs/app.png'),
+			"movable":True,
+			"auto_open":True
+		}
+	}
 
 def UiError(title="出错", message="出错啦", timeout=5, **kw):
-    dic = {
-        "widgettype":"Error",
-        "options":{
-            "author":"tr",
-            "timeout":timeout,
-            "cwidth":15,
-            "cheight":10,
-            "title":title,
-            "message":message
-        }
-    }.update(kw)
+	dic = {
+		"widgettype":"Error",
+		"options":{
+			"author":"tr",
+			"timeout":timeout,
+			"cwidth":15,
+			"cheight":10,
+			"title":title,
+			"message":message
+		}
+	}.update(kw)
 	return dic
 
 def UiMessage(title="消息", message="后台消息", timeout=5, **kw):
-    dic = {
-        "widgettype":"Message",
-        "options":{
-            "author":"tr",
-            "timeout":timeout,
-            "cwidth":15,
-            "cheight":10,
-            "title":title,
-            "message":message
-        }
-    }.update(kw)
+	dic = {
+		"widgettype":"Message",
+		"options":{
+			"author":"tr",
+			"timeout":timeout,
+			"cwidth":15,
+			"cheight":10,
+			"title":title,
+			"message":message
+		}
+	}.update(kw)
 	return dic
 
 def load_pybricks():