diff --git a/usertool.js b/usertool.js
index 5bd3da9..a344316 100644
--- a/usertool.js
+++ b/usertool.js
@@ -541,28 +541,18 @@ export default {
     }, 1000)
   },
 
-  relaunchForAll ({ envar = this.envar || wo?.envar } = {}) {
-    uni.reLaunch({ url: envar?.Start_Page_For_All })
-  },
-  relaunchForOnline ({ envar = this.envar || wo?.envar } = {}) {
-    process.env.NODE_ENV === 'production' && wo.ss.User.onlineUser.uuid && uni.reLaunch({ url: envar?.Start_Page_For_Online })
-  },
-  relaunchForOffline ({ envar = this.envar || wo?.envar } = {}) {
-    process.env.NODE_ENV === 'production' && ! wo.ss.User.onlineUser.uuid && uni.reLaunch({ url: envar?.Start_Page_For_Offline })
-  },
-  // 在手机上跳转到标签页需要 switchTab，在PC上跳转到菜单页需要 navigateTo 或 redirectTo。因此在这里用 gotoPage 和 backtoPage 来弥补差异。
-  navigate_page (pageName, { pagesJson = this.pagesJson || wo?.pagesJson, envar = this.envar || wo?.envar } = {}) {
-    if (! envar?.onPC && pagesJson?.tabBar?.list?.find((item) => item?.pagePath?.substr(6) === pageName)) {
-      uni.switchTab({ url: pageName })
+  // 注意，即使在 PC 上 topWindow 代替了 tabBar 时，从标签页转化而来的菜单页，也是用 switchTab 跳转。
+  goto_page (pageName, { forget = false, pagesJson = this.pagesJson || wo?.pagesJson } = {}) {
+    if (pageName) {
+      if (pagesJson?.tabBar?.list?.find((item) => item?.pagePath?.substr(6) === pageName)) {
+        uni.switchTab({ url: pageName })
+      } else if (forget) {
+        uni.navigateTo({ url: pageName })
+      }else {
+        uni.redirectTo({ url: pageName })
+      }
     } else {
-      uni.navigateTo({ url: pageName })
-    }
-  },
-  redirect_page (pageName, { pagesJson = this.pagesJson || wo?.pagesJson, envar = this.envar || wo?.envar } = {}) {
-    if (! envar?.onPC && pagesJson?.tabBar?.list?.find((item) => item?.pagePath?.substr(6) === pageName)) {
-      uni.switchTab({ url: pageName })
-    } else {
-      uni.redirectTo({ url: pageName })
+      uni.navigateBack()
     }
   },