diff --git a/public/react/src/modules/courses/busyWork/common.js b/public/react/src/modules/courses/busyWork/common.js
index 9eb901d9d..8c37e78d2 100644
--- a/public/react/src/modules/courses/busyWork/common.js
+++ b/public/react/src/modules/courses/busyWork/common.js
@@ -18,11 +18,15 @@ export function RouteHOC(options = {}) {
         }
       }
       toCreateProject = () => {
+        let url = '/projects/new'
         if (window.location.port == 3007) {
-          window.location.href = '/testbdweb.educoder.net/projects/new'
-        } else {
-          window.location.href = '/projects/new'
+          // window.location.href 
+          url = '/testbdweb.educoder.net/projects/new'
         }
+        window.open(
+          url,
+          '_blank' // <- This is what makes it open in a new window.
+        );
       }
       // common_homework   group_homework
       // 是否是分组作业