Update README.md

README.md

@@ -26,6 +26,14 @@ var bg: FYGE.Sprite = new FYGE.Sprite();
     this.addChild(bg);
 ```
 
-# 发布
+# react环境测试
 - project/src/canvas/game/package.json增加script "buildTSAndCopy": "webpack --config webpack.prod.js && node scripts/mergeJs && node scripts/copyJs"
 - project/src/canvas/game下执行 npm  run buildTSAndCopy 
+- 修改project/src/app.jsx
+- ```js
+- render() {
+    return (
+      <PageCanvas></PageCanvas>
+    );
+  }
+- ```
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