feat(harmony): 新增Webview组件

packages/taro-harmony/src/components/components-harmony/web-view/index.hml

@@ -0,0 +1,8 @@
+<div>
+  <web
+    src="{{src}}"
+    id="{{id}}"
+    @error="onError"
+    @pagefinish="onLoad"
+  ></web>
+</div>

packages/taro-harmony/src/components/components-harmony/web-view/index.js

@@ -0,0 +1,22 @@
+/**
+ * 鸿蒙SDK API Version 6
+ * 需在config.json中配置
+ * "reqPermissions": [
+ *  {
+ *      "name": "ohos.permission.INTERNET"
+ *    }
+ *  ],
+ * 文档地址 https://developer.harmonyos.com/cn/docs/documentation/doc-references/js-components-web-0000001135254399
+ */
+
+import { createOption } from '../utils'
+
+export default createOption({
+  props: ['id', 'src'],
+  onError ({ url: src, errorCode, description }) {
+    this.$trigger('error', { src, errorCode, description })
+  },
+  onLoad ({ url: src }) {
+    this.$trigger('load', { src })
+  }
+})

packages/taro-harmony/src/template.ts

@@ -26,6 +26,7 @@ export class Template extends RecursiveTemplate {
     this.voidElements.add('camera')
     this.voidElements.add('input')
     this.voidElements.add('video')
+    this.voidElements.add('web-view')
 
     this.nativeComps = fs.readdirSync(path.resolve(__dirname, './components-harmony'))
   }