test: 移除 webview 加载进度条

pages/webview-screenshot-comparison/webview-screenshot-comparison.uvue

 <template>
-  <web-view id="webview-screenshot" class="webview-screenshot" :src="src" @loaded="loaded" @error="error">
+  <web-view id="webview-screenshot" class="webview-screenshot" :webview-styles='webviewStyles' :src="src"
+    @loaded="loaded" @error="error">
   </web-view>
-  <text style="display: none"></text>
 </template>
 
 <script>
@@ -13,6 +13,9 @@
         webviewContext: null as WebviewContext | null,
         isLoaded: false,
         needRemoveWebHead: false,
+        webviewStyles: {
+          progress: false
+        }
       }
     },
     onReady() {