diff --git a/src/assets/indexImg/microExhibition.jpg b/src/assets/indexImg/microExhibition.jpg
deleted file mode 100644
index 141884c..0000000
Binary files a/src/assets/indexImg/microExhibition.jpg and /dev/null differ
diff --git a/src/assets/indexImg/microExhibition.png b/src/assets/indexImg/microExhibition.png
new file mode 100644
index 0000000..3b3033a
Binary files /dev/null and b/src/assets/indexImg/microExhibition.png differ
diff --git a/src/views/index.vue b/src/views/index.vue
index a73a3f5..5f7a8b2 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -220,7 +220,7 @@ let routerList = [
     id: 33,
     path: "/MicroExhibition",
     title: '设备大屏展示系统',
-    url: require("../assets/indexImg/microExhibition.jpg"),
+    url: require("../assets/indexImg/microExhibition.png"),
   },
   {
     id: 33,