feat: web通讯的处理

src/pages-bridge/UploadImage.vue

@@ -0,0 +1,27 @@
+<template>
+    
+</template>
+
+<script setup>
+import { onLoad } from '@dcloudio/uni-app'
+import { chooseAndUploadImage } from '@/pages/webview/bridge.js'
+
+onLoad(() => {
+  handleChoose()
+})
+
+const sendResult = (imageUrl) => {
+  // 触发全局事件
+  uni.$emit('UPLOAD_RESULT', imageUrl)
+}
+const handleChoose = async () => {
+  try {
+    const imageUrl = await chooseAndUploadImage()
+    sendResult(imageUrl)
+  } catch (e) {
+    sendResult('error')
+  }
+
+  uni.navigateBack()
+}
+</script>