fix: 修复 Vue3 使用此插件报错的问题

Author: Chen-jj

src/runtime.ts

@@ -6,6 +6,16 @@ import {
 import { initNativeApi } from './apis'
 import { components } from './components'
 
+// 支付宝真机只有 navigator.swuserAgent
+const { userAgent } = navigator
+Object.defineProperty(navigator, 'userAgent', {
+  configurable: true,
+  enumerable: true,
+  get () {
+    return userAgent || (navigator as any).swuserAgent || ''
+  }
+})
+
 hostConfig.initNativeApi = initNativeApi
 
 mergeReconciler(hostConfig)