diff --git a/src/views/projectAdmin/fourEngin/assets/images/header/back2.png b/src/views/projectAdmin/fourEngin/assets/images/header/back2.png
new file mode 100644
index 00000000..3b232eca
Binary files /dev/null and b/src/views/projectAdmin/fourEngin/assets/images/header/back2.png differ
diff --git a/src/views/projectAdmin/fourEngin/index.vue b/src/views/projectAdmin/fourEngin/index.vue
index 43878608..70b7f70c 100644
--- a/src/views/projectAdmin/fourEngin/index.vue
+++ b/src/views/projectAdmin/fourEngin/index.vue
@@ -116,7 +116,7 @@ export default {
         .exit {
           width: 24px;
           height: 26px;
-          background: url(./assets/images/header/i-exit.png) no-repeat;
+          background: url(./assets/images/header/back2.png) no-repeat;
           background-size: contain;
           cursor: pointer;
         }