diff --git a/src/views/layout/main.vue b/src/views/layout/main.vue
index 138c088..c0924a6 100644
--- a/src/views/layout/main.vue
+++ b/src/views/layout/main.vue
@@ -86,7 +86,7 @@
             this.userName = res.user.username
             this.$store.state.user = res.user
             this.mobile = res.user.mobile
-            this.$watermark.set(this.userName + ' ' + this.mobile.substr(0, 4))
+            this.$watermark.set(this.realName + ' ' + this.mobile.substr(0, 4))
           } else {
             this.$message.error(res.msg)
           }