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nx/hooks/useScreenOrientation.js

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+// useScreenOrientation.ts
+import { onUnmounted } from 'vue'
+
+//orientation:'portrait' | 'landscape'
+export function useScreenOrientation() {
+  // 锁定屏幕方向
+  const lockOrientation = orientation => {
+    try {
+      if (typeof plus !== 'undefined' && plus.screen) {
+        const currentOrientation = plus.screen.orientation
+        if (currentOrientation !== orientation) {
+          plus.screen.lockOrientation(orientation)
+          return true
+        }
+      }
+    } catch (e) {
+      console.warn('锁定方向失败:', e)
+      return false
+    }
+    return false
+  }
+
+  // 解锁屏幕方向
+  const unlockOrientation = () => {
+    try {
+      if (typeof plus !== 'undefined' && plus.screen) {
+        plus.screen.unlockOrientation()
+        return true
+      }
+    } catch (e) {
+      console.warn('解锁方向失败:', e)
+      return false
+    }
+    return false
+  }
+
+  // 自动在组件卸载时解锁
+  onUnmounted(() => {
+    unlockOrientation()
+  })
+
+  return {
+    lockOrientation,
+    unlockOrientation
+  }
+}