diff --git a/src/test/java/org/redkale/test/convert/BiFunctionConvertTest.java b/src/test/java/org/redkale/test/convert/BiFunctionConvertTest.java
index 6492f3958..ba96bbdf1 100644
--- a/src/test/java/org/redkale/test/convert/BiFunctionConvertTest.java
+++ b/src/test/java/org/redkale/test/convert/BiFunctionConvertTest.java
@@ -60,7 +60,7 @@ public class BiFunctionConvertTest {
                         if (userid == 3) { // 玩家3的cards不输出
                             return null;
                         }
-                        return t.get(u);
+                        return t.get(u); 
                     }
                     return t.get(u);
                 },