diff --git a/assets/img/avatar.svg b/assets/img/avatar.svg
new file mode 100644
index 0000000..924d1bf
--- /dev/null
+++ b/assets/img/avatar.svg
@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 80 80">
+  <title>资源 377</title>
+  <g>
+    <rect width="80" height="80" rx="40" style="fill:#8d8f94"/>
+    <rect width="80" height="80" style="fill:none"/>
+    <path d="M47.82,40.51A14.77,14.77,0,0,1,40,42.77a17.54,17.54,0,0,1-7.82-2A16.22,16.22,0,0,0,22,55.5c0,6.79,36.1,6.79,36.1-.28A16.2,16.2,0,0,0,47.82,40.51Zm2.46-12.06A10.28,10.28,0,1,1,40,18.17,10.28,10.28,0,0,1,50.28,28.45Z"
+      style="fill:#a7a9ae"/>
+  </g>
+</svg>
diff --git a/lib/common/color/ServiceConstant.dart b/lib/common/color/ServiceConstant.dart
index 7854066..d6317c3 100644
--- a/lib/common/color/ServiceConstant.dart
+++ b/lib/common/color/ServiceConstant.dart
@@ -57,4 +57,6 @@ class ServiceConstant {
   static const String app_system_push_message =
       "/api/user/push/info"; //系统消息推送
 
+  static const String bgUrl =
+      "https://vsbst-api.he-info.cn/vsbs_sotrage/background-image/taihe.png";
 }
diff --git a/lib/pages/main_bottom/mine_page.dart b/lib/pages/main_bottom/mine_page.dart
index 33dc313..573965b 100644
--- a/lib/pages/main_bottom/mine_page.dart
+++ b/lib/pages/main_bottom/mine_page.dart
@@ -143,25 +143,23 @@ class _MinePageState extends State<MinePage> {
                                           decoration: BoxDecoration(
                                             shape: BoxShape.circle,
                                           ),
-                                              child: login == 1
+                                          child: login == 1
                                               ? (userInfoController.model.user!
                                                               .avatar ==
                                                           null ||
                                                       userInfoController.model
                                                           .user!.avatar!.isEmpty
-                                                  ? Image.asset(
-                                                      "assets/img/avatar.jpg",
-                                                      fit: BoxFit.cover,
+                                                  ? SvgPicture.asset(
+                                                      "assets/img/avatar.svg",
                                                     )
                                                   : Image.network(
                                                       userInfoController
                                                           .model.user!.avatar!,
                                                       fit: BoxFit.cover,
                                                     ))
-                                              : Image.asset(
-                                                  "assets/img/avatar.jpg",
-                                                  fit: BoxFit.cover,
-                                                ), 
+                                              : SvgPicture.asset(
+                                                  "assets/img/avatar.svg",
+                                                ),
                                           // child: login == 1
                                           //     ? (userInfoController.model.user!
                                           //                     .avatar ==