diff --git a/packages/uni-app-plus/src/helpers/plus.ts b/packages/uni-app-plus/src/helpers/plus.ts
index d814a89d033061c34ead27ac5ffc3ace67c686b6..31a08d7d477ffed97aa9bc7768813031f5482c8a 100644
--- a/packages/uni-app-plus/src/helpers/plus.ts
+++ b/packages/uni-app-plus/src/helpers/plus.ts
@@ -78,3 +78,32 @@ export function callApiSync<T extends (...args: any) => any>(
       reject(errMsg)
     })
 }
+
+export function isTabBarPage(path = '') {
+  if (!(__uniConfig.tabBar && Array.isArray(__uniConfig.tabBar.list))) {
+    return false
+  }
+  try {
+    if (!path) {
+      const pages = getCurrentPages()
+      if (!pages.length) {
+        return false
+      }
+      const page = pages[pages.length - 1]
+      if (!page) {
+        return false
+      }
+      return page.$page.meta.isTabBar
+    }
+    if (!/^\//.test(path)) {
+      path = '/' + path
+    }
+    const route = __uniRoutes.find((route) => route.path === path)
+    return route && route.meta.isTabBar
+  } catch (e) {
+    if (process.env.NODE_ENV !== 'production') {
+      console.log('getCurrentPages is not ready')
+    }
+  }
+  return false
+}
diff --git a/packages/uni-app-plus/src/helpers/statusBar.ts b/packages/uni-app-plus/src/helpers/statusBar.ts
new file mode 100644
index 0000000000000000000000000000000000000000..3b07480ffa1d293df6fba90b01becb21f93896b7
--- /dev/null
+++ b/packages/uni-app-plus/src/helpers/statusBar.ts
@@ -0,0 +1,10 @@
+export function getStatusbarHeight() {
+  // 横屏时 iOS 获取的状态栏高度错误，进行纠正
+  return plus.navigator.isImmersedStatusbar()
+    ? Math.round(
+        plus.os.name! === 'iOS'
+          ? plus.navigator.getSafeAreaInsets().top!
+          : plus.navigator.getStatusbarHeight()
+      )
+    : 0
+}
diff --git a/packages/uni-app-plus/src/helpers/uuid.ts b/packages/uni-app-plus/src/helpers/uuid.ts
new file mode 100644
index 0000000000000000000000000000000000000000..2330feeabfe34178b874075b14ea065f79cb0c01
--- /dev/null
+++ b/packages/uni-app-plus/src/helpers/uuid.ts
@@ -0,0 +1,10 @@
+let deviceId: string
+
+interface _PlusRuntime extends PlusRuntime {
+  getDCloudId: (...args: any[]) => string
+}
+
+export default function () {
+  deviceId = deviceId || (plus.runtime as _PlusRuntime).getDCloudId()
+  return deviceId
+}