fix(vscode): 修正vue3代码片段中占位符顺序错误

.vscode/vue3.code-snippets

@@ -28,10 +28,10 @@
       "}",
       "</route>\n",
       "<script lang=\"ts\" setup>",
-      "//$3",
+      "//$2",
       "</script>\n",
       "<template>",
-      "  <view class=\"\">$2</view>",
+      "  <view class=\"\">$3</view>",
       "</template>\n",
       "<style lang=\"scss\" scoped>",
       "//$4",