diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..6c8115e
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,15 @@
+{
+  // 使用 IntelliSense 了解相关属性。 
+  // 悬停以查看现有属性的描述。
+  // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "pwa-chrome",
+      "request": "launch",
+      "name": "Launch Chrome against localhost",
+      "url": "http://localhost:8080",
+      "webRoot": "${workspaceFolder}"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/08-综合练习/商品列表/index/index.html b/08-综合练习/商品列表/index/index.html
index 6feb3e0..73ceecc 100644
--- a/08-综合练习/商品列表/index/index.html
+++ b/08-综合练习/商品列表/index/index.html
@@ -12,7 +12,8 @@
     <div class="item" v-cloak>
       <ul>
         <h2>商品列表</h2>
-        <li v-for="items,index in list" @click="isChange(index)" :class="isChangeColor(index)">
+        <li v-for="items,index in list" @click="isChange(index)" 
+        :class="isChangeColor(index)">
           <div class="left">{{items.item}}</div>
           <div class="right">{{items.price}}</div>
         </li>