diff --git a/admin/dashboard/server.py b/admin/dashboard/server.py
index 2e07067..4942ee6 100644
--- a/admin/dashboard/server.py
+++ b/admin/dashboard/server.py
@@ -214,7 +214,7 @@ class DashboardServer:
                     "avatar": user_data.get("smallHeadImgUrl", "logo.png"),  # 使用小头像URL
                     "mobile": user_data.get("mobile", ""),
                     "home": f"{user_data.get('province', '')}-{user_data.get('city', '')}",  # 组合省市信息
-                    "signature": user_data.get("signature", "")
+                    "signature": user_data.get("signature", "")[:10]
                 }
             }
         except Exception as e: