diff --git a/src/pages/UserCenter/UserProfile.css b/src/pages/UserCenter/UserProfile.css
index b63c408..d2f848b 100644
--- a/src/pages/UserCenter/UserProfile.css
+++ b/src/pages/UserCenter/UserProfile.css
@@ -55,4 +55,25 @@
   padding: 10% 20%;
   margin-left: 5%;
   margin-right: 5%;
-}  
\ No newline at end of file
+}  
+.avatar-wrapper {
+  position: relative;
+  display: inline-block;
+}
+
+.avatar-upload-label {
+  position: absolute;
+  bottom: 0;
+  right: 0;
+  background: #3498db;
+  color: white;
+  padding: 4px 8px;
+  font-size: 12px;
+  cursor: pointer;
+  border-radius: 4px;
+  opacity: 0.85;
+}
+
+.avatar-upload-label:hover {
+  opacity: 1;
+}