diff --git a/app/electron/main.js b/app/electron/main.js
index 1822fc773..26b3b204f 100644
--- a/app/electron/main.js
+++ b/app/electron/main.js
@@ -792,9 +792,7 @@ app.whenReady().then(() => {
 
   ipcMain.on('siyuan-lock-screen', () => {
     workspaces.forEach(item => {
-      const currentURL = new URL(item.browserWindow.getURL())
-      const server = getServer(currentURL.port)
-      fetch(server + '/api/system/logoutAuth', {method: 'POST'})
+      item.browserWindow.webContents.send('siyuan-lock-screen')
     })
   })
 
diff --git a/app/src/dialog/processSystem.ts b/app/src/dialog/processSystem.ts
index af20f6adf..5aa796a28 100644
--- a/app/src/dialog/processSystem.ts
+++ b/app/src/dialog/processSystem.ts
@@ -14,9 +14,7 @@ import {getWorkspaceName} from "../menus/workspace";
 
 export const lockScreen = () => {
     /// #if BROWSER
-    fetchPost("/api/system/logoutAuth", {}, () => {
-        window.location.href = "/";
-    });
+    fetchPost("/api/system/logoutAuth", {});
     /// #else
     ipcRenderer.send(Constants.SIYUAN_LOCK_SCREEN);
     /// #endif
diff --git a/app/src/util/onGetConfig.ts b/app/src/util/onGetConfig.ts
index ffa8a172c..48f110b40 100644
--- a/app/src/util/onGetConfig.ts
+++ b/app/src/util/onGetConfig.ts
@@ -347,6 +347,9 @@ const initWindow = () => {
             }
         });
     });
+    ipcRenderer.on(Constants.SIYUAN_LOCK_SCREEN, () => {
+        fetchPost("/api/system/logoutAuth", {});
+    });
     ipcRenderer.on(Constants.SIYUAN_SAVE_CLOSE, (event, close) => {
         winOnClose(currentWindow, close);
     });