diff --git a/src/main/java/com/fanruan/api/conf/MarketConfigKit.java b/src/main/java/com/fanruan/api/conf/MarketConfigKit.java
index 998b71b..ca1d6e7 100644
--- a/src/main/java/com/fanruan/api/conf/MarketConfigKit.java
+++ b/src/main/java/com/fanruan/api/conf/MarketConfigKit.java
@@ -17,7 +17,7 @@ public class MarketConfigKit {
      *
      * @return userId
      */
-    public static String getUserId() {
-        return MarketConfig.getInstance().getBbsUsername();
+    public static long getUserId() {
+        return MarketConfig.getInstance().getBbsUid();
     }
 }