Support backend connection timeout configuration

app/main.py

@@ -92,6 +92,7 @@ class SyncSettingsResponse(BaseModel):
     server_url: str | None = None
     scheme: str | None = None
     port: str | None = None
+    timeout: int | None = None
     token: str | None = None
 
 
@@ -135,6 +136,7 @@ def _get_cloud_playlists() -> tuple[list[dict], str, dict, str, list[str]]:
             scheme=server_config.scheme,
             url=server_config.url,
             port=server_config.port,
+            timeout=server_config.timeout,
         )
         status = "connected" if plex_client.connected else "failed"
         server_info.update(
@@ -245,6 +247,7 @@ def _get_server_status() -> tuple[dict, str, list[dict]]:
             scheme=server_config.scheme,
             url=server_config.url,
             port=server_config.port,
+            timeout=server_config.timeout,
         )
         connection_status = "connected" if plex_client.connected else "failed"
         server_info.update(
@@ -301,6 +304,7 @@ async def get_settings():
         server_url=server_config.url,
         scheme=server_config.scheme,
         port=server_config.port,
+        timeout=server_config.timeout,
         token=server_config.token,
     )
 
@@ -345,6 +349,7 @@ async def api_connect(payload: ConnectRequest):
             scheme=payload.protocol,
             url=payload.address,
             port=payload.port,
+            timeout=payload.timeout,
         )
         libraries = []
         selected_library = payload.library_name or server_config.library_name
@@ -359,6 +364,7 @@ async def api_connect(payload: ConnectRequest):
             scheme=payload.protocol,
             url=payload.address,
             port=payload.port,
+            timeout=payload.timeout,
             library_name=selected_library or "",
         )
         server_info = {
@@ -565,6 +571,7 @@ async def login_page(request: Request):
                 scheme=server_config.scheme,
                 url=server_config.url,
                 port=server_config.port,
+                timeout=server_config.timeout,
             )
             music_libraries = plex_client.get_libs_name_list()
             if music_libraries:
@@ -612,6 +619,7 @@ async def login(
             scheme=scheme,
             url=url,
             port=port,
+            timeout=server_config.timeout,
         )
         # 成功连接后保存配置到配置文件
         music_libraries: list[str] = []
@@ -632,12 +640,18 @@ async def login(
                 scheme=scheme,
                 url=url,
                 port=port,
+                timeout=server_config.timeout,
                 library_name=selected_library,
             )
         else:
             music_libraries = []
             server_config.set_and_save_config(
-                token=token_success, scheme=scheme, url=url, port=port, library_name=""
+                token=token_success,
+                scheme=scheme,
+                url=url,
+                port=port,
+                timeout=server_config.timeout,
+                library_name="",
             )
         return templates.TemplateResponse(
             "login.html",