diff --git a/.github/workflows/build-app.yml b/.github/workflows/build-app.yml
index 5ea3f85..506e9ce 100644
--- a/.github/workflows/build-app.yml
+++ b/.github/workflows/build-app.yml
@@ -21,11 +21,7 @@
 name: Build AUTO_MAA
 
 on:
-  push:
-    branches: [ "main" ]
-    paths-ignore:
-      - '**.md'
-      - 'LICENSE'
+  workflow_dispatch:
 
 permissions:
   contents: write
diff --git a/.github/workflows/build-pre.yml b/.github/workflows/build-pre.yml
index 25ea104..0de837d 100644
--- a/.github/workflows/build-pre.yml
+++ b/.github/workflows/build-pre.yml
@@ -21,11 +21,7 @@
 name: Build AUTO_MAA_Pre
 
 on:
-  push:
-    branches: [ "dev" ]
-    paths-ignore:
-      - '**.md'
-      - 'LICENSE'
+  workflow_dispatch:
 
 permissions:
   contents: write
diff --git a/app/core/config.py b/app/core/config.py
index 8e473c5..988f3ef 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -599,7 +599,7 @@ class MaaUserConfig(QConfig):
 
 class AppConfig(GlobalConfig):
 
-    VERSION = "4.3.2.0"
+    VERSION = "4.3.3.0"
 
     gameid_refreshed = Signal()
     PASSWORD_refreshed = Signal()
diff --git a/app/ui/main_window.py b/app/ui/main_window.py
index a46d4bc..5160a32 100644
--- a/app/ui/main_window.py
+++ b/app/ui/main_window.py
@@ -241,7 +241,6 @@ class AUTO_MAA(MSFluentWindow):
         # 清理临时更新器
         if (Config.app_path / "AUTO_Updater.active.exe").exists():
             try:
-                System.kill_process(Config.app_path / "AUTO_Updater.active.exe")
                 (Config.app_path / "AUTO_Updater.active.exe").unlink()
             except Exception:
                 pass
diff --git a/app/ui/member_manager.py b/app/ui/member_manager.py
index c19c6f4..a0234a1 100644
--- a/app/ui/member_manager.py
+++ b/app/ui/member_manager.py
@@ -340,7 +340,7 @@ class MemberManager(QWidget):
                 for _ in range(3):
                     try:
                         response = requests.get(
-                            "https://mirrorchyan.com/api/resources/MAA/latest?user_agent=MaaWpfGui&os=win&arch=x64&channel=stable"
+                            "https://mirrorchyan.com/api/resources/MAA/latest?user_agent=AutoMaaGui&os=win&arch=x64&channel=stable"
                         )
                         maa_info = response.json()
                         break
@@ -372,7 +372,10 @@ class MemberManager(QWidget):
                     Path(folder),
                     "MAA",
                     maa_version,
-                    {"thread_numb": Config.get(Config.update_ThreadNumb)},
+                    {
+                        "mode": "Proxy",
+                        "thread_numb": Config.get(Config.update_ThreadNumb),
+                    },
                 )
                 self.downloader.show()
                 self.downloader.run()
diff --git a/app/ui/setting.py b/app/ui/setting.py
index edb4053..b8cddf6 100644
--- a/app/ui/setting.py
+++ b/app/ui/setting.py
@@ -271,7 +271,7 @@ class Setting(QWidget):
         for _ in range(3):
             try:
                 response = requests.get(
-                    f"https://mirrorchyan.com/api/resources/AUTO_MAA/latest?current_version={version_text(current_version)}&cdk={Crypto.win_decryptor(Config.get(Config.update_MirrorChyanCDK))}&channel={Config.get(Config.update_UpdateType)}"
+                    f"https://mirrorchyan.com/api/resources/AUTO_MAA/latest?user_agent=AutoMaaGui&current_version={version_text(current_version)}&cdk={Crypto.win_decryptor(Config.get(Config.update_MirrorChyanCDK))}&channel={Config.get(Config.update_UpdateType)}"
                 )
                 version_info: Dict[str, Union[int, str, Dict[str, str]]] = (
                     response.json()
@@ -404,8 +404,7 @@ class Setting(QWidget):
                     shell=True,
                     creationflags=subprocess.CREATE_NO_WINDOW,
                 )
-                self.close()
-                QApplication.quit()
+                self.window().close()
 
         # 无版本更新
         else:
diff --git a/app/utils/downloader.py b/app/utils/downloader.py
index f35994d..0a8b126 100644
--- a/app/utils/downloader.py
+++ b/app/utils/downloader.py
@@ -507,16 +507,16 @@ class DownloadManager(QDialog):
         self.zip_loop.exec()
 
         self.update_info("正在删除已弃用的文件")
-        if (app_path / "changes.json").exists():
+        if (self.app_path / "changes.json").exists():
 
-            with (app_path / "changes.json").open(mode="r", encoding="utf-8") as f:
+            with (self.app_path / "changes.json").open(mode="r", encoding="utf-8") as f:
                 info: Dict[str, List[str]] = json.load(f)
 
             if "deleted" in info:
                 for file_path in info:
                     (self.app_path / file_path).unlink()
 
-            (app_path / "changes.json").unlink()
+            (self.app_path / "changes.json").unlink()
 
         self.update_info("正在删除临时文件")
         self.update_progress(0, 0, 0)
@@ -661,7 +661,7 @@ if __name__ == "__main__":
     for _ in range(3):
         try:
             response = requests.get(
-                f"https://mirrorchyan.com/api/resources/AUTO_MAA/latest?current_version={version_text(current_version)}&cdk={mirrorchyan_CDK}&channel={update_type}"
+                f"https://mirrorchyan.com/api/resources/AUTO_MAA/latest?user_agent=AutoMaaDownloader&current_version={version_text(current_version)}&cdk={mirrorchyan_CDK}&channel={update_type}"
             )
             version_info: Dict[str, Union[int, str, Dict[str, str]]] = response.json()
             break
diff --git a/resources/version.json b/resources/version.json
index c34a962..a203f90 100644
--- a/resources/version.json
+++ b/resources/version.json
@@ -1,8 +1,16 @@
 {
-    "main_version": "4.3.2.0",
+    "main_version": "4.3.3.0",
     "updater_version": "1.0.0.0",
     "announcement": "\n## 新增功能\n- 屏蔽MuMu模拟器开屏广告功能上线\n- 更新器支持多线程下载\n- 添加强制关闭ADB与模拟器等增强任务项\n## 修复BUG\n- 修复统计信息HTML模板公招匹配错误\n- 修复密码显示按钮动画异常\n- 修复`检测到MAA未能实际执行任务`报错被异常屏蔽\n- 修复MAA超时判定异常失效\n## 程序优化\n- 关机等电源操作添加100s倒计时\n- 人工排查弹窗方法优化\n- 人工排查时自动屏蔽静默操作\n- 公告样式优化",
     "version_info": {
+        "4.3.3.0": {
+            "修复BUG": [
+                "修复更新器无法下载MAA的异常"
+            ],
+            "程序优化": [
+                "自动发版改为手动触发"
+            ]
+        },
         "4.3.2.0": {
             "修复BUG": [
                 "修复更新器无法启动的异常"