diff --git a/data/gtk/cool.ldr.lfy.in.gschema.xml b/data/gtk/cool.ldr.lfy.in.gschema.xml
index eed20a8..277a923 100644
--- a/data/gtk/cool.ldr.lfy.in.gschema.xml
+++ b/data/gtk/cool.ldr.lfy.in.gschema.xml
@@ -34,6 +34,14 @@
 			<default>3</default>
 			<description>The currently selected translation language</description>
 		</key>
+		<key type="i" name="window-width">
+			<default>500</default>
+			<description>Translation windows width</description>
+		</key>
+		<key type="i" name="window-height">
+			<default>400</default>
+			<description>Translation windows height</description>
+		</key>
 		<key type="s" name="server-sk-baidu">
 			<default>""</default>
 			<description>Baidu app_id and secret_key, used in the middle | split</description>
diff --git a/lfy/gtk/translate.py b/lfy/gtk/translate.py
index 000d7bb..25e614c 100644
--- a/lfy/gtk/translate.py
+++ b/lfy/gtk/translate.py
@@ -39,13 +39,18 @@ class TranslateWindow(Adw.ApplicationWindow):
     gp_translate: Gtk.Paned = Gtk.Template.Child()
     header_bar: Adw.HeaderBar = Gtk.Template.Child()
 
-    def __init__(self, **kwargs):
-        super().__init__(**kwargs)
+    def __init__(self, application):
 
-        self.app = self.get_application()
+        self.app = application
 
         self.sg = Settings()
 
+        super().__init__(
+            application=application,
+            default_height=self.sg.g("window-width"),
+            default_width=self.sg.g("window-height")
+        )
+
         # 翻译的key
         self.lang_t = None
 
@@ -101,6 +106,10 @@ def save_settings(self, _a):
         Args:
             _a (TranslateWindow): _description_
         """
+        if not self.is_maximized():
+            size = self.get_default_size()
+            self.sg.s("window-width", size.width)
+            self.sg.s("window-height", size.height)
 
         self.sg.s("server-selected-key", self.tra_server.key)
         self.sg.s("lang-selected-n", self.lang_t.n)