diff --git a/platform-common/src/main/java/com/lyms/platform/common/perf/DalMethodInterceptor.java b/platform-common/src/main/java/com/lyms/platform/common/perf/DalMethodInterceptor.java
index 62193e2..5d2d745 100644
--- a/platform-common/src/main/java/com/lyms/platform/common/perf/DalMethodInterceptor.java
+++ b/platform-common/src/main/java/com/lyms/platform/common/perf/DalMethodInterceptor.java
@@ -43,6 +43,7 @@ public class DalMethodInterceptor implements MethodInterceptor {
 
 			Object object = arg0.proceed();
 			if(null==object && arg0.getMethod().getReturnType().isPrimitive()){
+				logger.warn("method return is Primitive ,result is null.");
 				return typeMap.get(arg0.getMethod().getReturnType());
 			}
 			return object;