update

src/views/Editor/Canvas/ChildPageDisplay.vue

@@ -189,7 +189,7 @@ const setTool = () => {
 const setUrl = () => {
   let url = 'https://beta.pbl.cocorobo.cn'
   if (window.location.href.includes('beta')) {
-    url = 'https://beta.app.cocorobo.cn'
+    url = 'https://beta.app.cocorobo.cn/'
   }
   else if (lang.lang === 'cn') {
     url = 'https://pbl.cocorobo.cn/'