修复场景报错、更新 meta 标签、新增复制功能

release/preview-template/dist/index.html

@@ -1,4 +1,4 @@
-<script type="module" crossorigin src="/dist/assets/index.95bf25f5.js"></script>
-<link rel="stylesheet" href="/dist/assets/index.741f95c0.css">
+<script type="module" crossorigin src="/dist/assets/index.7489529e.js"></script>
+<link rel="stylesheet" href="/dist/assets/index.3b94c241.css">
 <div id="dev-app" style="width: 400px;height: 100%;display: flex;flex-direction: column;justify-content: center;"></div>
 

release/preview-template/index.ejs

@@ -7,7 +7,7 @@
             name="viewport"
             content="width=device-width,user-scalable=no,initial-scale=1,minimum-scale=1,maximum-scale=1,minimal-ui=true"
         />
-        <meta name="apple-mobile-web-app-capable" content="yes" />
+        <meta name="mobile-web-app-capable" content="yes" />
         <meta name="full-screen" content="yes" />
         <meta name="screen-orientation" content="portrait" />
         <meta name="x5-fullscreen" content="true" />

release/preview-template/version.json

@@ -1 +1 @@
-{"name":"ccc-devtools","version":"2022/12/11","author":"Next","repo":"https://github.com/potato47/ccc-devtools.git"}
+{"name":"ccc-devtools","version":"2025/5/22","author":"Next","repo":"https://github.com/potato47/ccc-devtools.git"}

src/components/TreePanel.vue

@@ -109,7 +109,7 @@ function setChildren(container: TreeNode[], children: any[], path: string[]) {
 
 function refreshTree() {
   // @ts-ignore
-  if (props.show && window.ccdevShow) {
+  if (props.show && window.ccdevShow && cc.director.getScene()) {
     let value: TreeNode[] = [];
     //@ts-ignore
     setChildren(value, cc.director.getScene().children, []);

src/misc/Utils.ts

@@ -17,8 +17,27 @@ export default class Utils {
         console.log('temp' + i);
         // @ts-ignore
         console.log(window['temp' + i]);
+        this.copyToClipboard('temp' + i)
     }
 
+    static async copyToClipboard(text: string) {
+        try {
+            // 使用 Clipboard API（现代浏览器）
+            await navigator.clipboard.writeText(text);
+            console.log('已通过 Clipboard API 复制到剪贴板:', text);
+        } catch (err) {
+            // 回退到 execCommand（旧浏览器）
+            const textarea = document.createElement('textarea');
+            textarea.value = text;
+            document.body.appendChild(textarea);
+            textarea.select();
+            document.execCommand('copy');
+            document.body.removeChild(textarea);
+            console.log('已通过 execCommand 回退复制到剪贴板:', text);
+        }
+    };
+
+
     static drawNodeRect(target: any) {
         let rect;
         let transform = target.getComponent(cc.UITransformComponent);