diff --git a/src/option/user/info.js b/src/option/user/info.js
index 1c1fcb0..16111a2 100644
--- a/src/option/user/info.js
+++ b/src/option/user/info.js
@@ -115,6 +115,12 @@ export const userInfoOption = {
             type: "error",
           });
           loading();
+        } else if (file.size / 1024 / 1024 > 0.48) {
+          Message({
+            message: "上传的用户头像大小应小于500k",
+            type: "error",
+          });
+          loading();
         } else {
           done();
         }