diff --git a/src/main/java/com/spring/common/utils/SqlParamReplacer.java b/src/main/java/com/spring/common/utils/SqlParamReplacer.java
index fe02bb08..ad79fe9e 100644
--- a/src/main/java/com/spring/common/utils/SqlParamReplacer.java
+++ b/src/main/java/com/spring/common/utils/SqlParamReplacer.java
@@ -8,6 +8,7 @@ import org.apache.ibatis.session.SqlSession;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
 
 public class SqlParamReplacer {
 
@@ -47,8 +48,8 @@ public class SqlParamReplacer {
     private static Object getParamValue(Object paramObj, String property) throws Exception {
         if (paramObj == null) {
             return null;
-        } else if (paramObj instanceof java.util.Map) {
-            return ((java.util.Map<?, ?>) paramObj).get(property);
+        } else if (paramObj instanceof Map) {
+            return ((Map<?, ?>) paramObj).get(property);
         } else {
 
             return PropertyUtils.getNestedProperty(paramObj, property);