diff --git a/ci/version.code.txt b/ci/version.code.txt
index ad90322..4ad3c62 100644
--- a/ci/version.code.txt
+++ b/ci/version.code.txt
@@ -1 +1 @@
-v1.7.5
\ No newline at end of file
+v1.7.6
\ No newline at end of file
diff --git a/ci/version.info.txt b/ci/version.info.txt
index e0695bc..21be885 100644
--- a/ci/version.info.txt
+++ b/ci/version.info.txt
@@ -1,4 +1,2 @@
-v1.7.5
-- [x] ♻️ 评论回复的长按复制
-- [x] ♻️ 优化PAT入会
-- [x] ♻️ 优化了一个设置项
+v1.7.6
+- [x] ♻️ 优化发电
diff --git a/lib/basic/Method.dart b/lib/basic/Method.dart
index 635d2f0..c5afe91 100644
--- a/lib/basic/Method.dart
+++ b/lib/basic/Method.dart
@@ -1029,4 +1029,12 @@ class Method {
   Future clearPat() {
     return _flatInvoke("clearPat", "");
   }
+
+  Future<String> getProServerName() async {
+    return await _flatInvoke("getProServerName", "");
+  }
+
+  Future<dynamic> setProServerName(String serverName) {
+    return _flatInvoke("setProServerName", serverName);
+  }
 }
diff --git a/lib/screens/ProScreen.dart b/lib/screens/ProScreen.dart
index 1a46c70..3dff64c 100644
--- a/lib/screens/ProScreen.dart
+++ b/lib/screens/ProScreen.dart
@@ -118,6 +118,8 @@ class _ProScreenState extends State<ProScreen> {
             },
           ),
           const Divider(),
+          const ProServerNameWidget(),
+          const Divider(),
           ...patPro(),
           const Divider(),
           const Divider(),
@@ -262,3 +264,59 @@ class _ProScreenState extends State<ProScreen> {
     defaultToast(context, "Success");
   }
 }
+
+class ProServerNameWidget extends StatefulWidget {
+  const ProServerNameWidget({Key? key}) : super(key: key);
+
+  @override
+  State<StatefulWidget> createState() => _ProServerNameWidgetState();
+}
+
+class _ProServerNameWidgetState extends State<ProServerNameWidget> {
+  String _serverName = "";
+
+  @override
+  void initState() {
+    method.getProServerName().then((value) {
+      setState(() {
+        _serverName = value;
+      });
+    });
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      title: const Text("发电方式"),
+      subtitle: Text(_loadServerName()),
+      onTap: () async {
+        final serverName = await chooseMapDialog(
+          context,
+          {
+            "风力发电": "HK",
+            "水力发电": "US",
+          },
+          "选择发电方式",
+        );
+        if (serverName != null && serverName.isNotEmpty) {
+          await method.setProServerName(serverName);
+          setState(() {
+            _serverName = serverName;
+          });
+        }
+      },
+    );
+  }
+
+  String _loadServerName() {
+    switch (_serverName) {
+      case "HK":
+        return "风力发电";
+      case "US":
+        return "水力发电";
+      default:
+        return "";
+    }
+  }
+}
diff --git a/pubspec.yaml b/pubspec.yaml
index 87c1215..2bcad55 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -15,7 +15,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.7.4+19
+version: 1.7.6+20
 
 environment:
   sdk: ">=2.12.0 <3.0.0"