diff --git a/ios/Runner/Info.plist b/ios/Runner/Info.plist
index 56f82a2..a5c2128 100644
--- a/ios/Runner/Info.plist
+++ b/ios/Runner/Info.plist
@@ -5,7 +5,7 @@
 	<key>CFBundleDevelopmentRegion</key>
 	<string>zh-Hans</string>
 	<key>CFBundleDisplayName</key>
-	<string>黑烟车抓拍系统</string>
+	<string>$(INFOPLIST_KEY_CFBundleDisplayName)</string>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>
diff --git a/lib/pages/Works/DWDT/dwInfoDialog.dart b/lib/pages/Works/DWDT/dwInfoDialog.dart
index 702f90c..c5ebf5b 100644
--- a/lib/pages/Works/DWDT/dwInfoDialog.dart
+++ b/lib/pages/Works/DWDT/dwInfoDialog.dart
@@ -31,6 +31,7 @@ class dwInfoDialog extends Dialog {
 
   @override
   Widget build(BuildContext context) {
+    getDefaultMap();
     Size mediaSize = MediaQuery.of(context).size;
     return WillPopScope(
       child: Material(
@@ -154,6 +155,29 @@ class dwInfoDialog extends Dialog {
   String defaultMapName = g_defaultMapName;
   AvailableMap defalutMap;
 
+  void getDefaultMap() async {
+    print('getCurrentPosition begin');
+
+    // 是否保存默认地图
+    g_bSaveDefaultMap = await Storage.getBool('bSaveDefaultMap');
+    g_bSaveDefaultMap = (null == g_bSaveDefaultMap) ? false : g_bSaveDefaultMap; // 默认不保存
+    // 用户选择的默认地图名称
+    g_defaultMapName = await Storage.getString('defaultMapName');
+    g_defaultMapName = (null == g_defaultMapName) ? '' : g_defaultMapName; // 默认为空字符串
+    defaultMapName = g_defaultMapName;
+
+    // 获取用户选择的默认地图
+    // availableMaps = await MapLauncher.installedMaps; // 为避免延迟错乱，该变量由父组件传入
+    if (defaultMapName != null && defaultMapName.length > 0) {
+      for (var map in availableMaps) {
+        if (defaultMapName.toLowerCase() == map.mapName.toLowerCase()) {
+          defalutMap = map;
+          break;
+        }
+      }
+    }
+  }
+
   navigationMap(BuildContext context) {
     print('this.defalutMap = ${defalutMap}');
     if (defalutMap != null) {