diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/service/IService.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/service/IService.java
index 63e213b7..2eaa999a 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/service/IService.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/service/IService.java
@@ -20,6 +20,7 @@ import com.mybatisflex.core.exception.FlexExceptions;
 import com.mybatisflex.core.paginate.Page;
 import com.mybatisflex.core.query.QueryCondition;
 import com.mybatisflex.core.query.QueryWrapper;
+import com.mybatisflex.core.query.QueryWrapperChain;
 import com.mybatisflex.core.row.Db;
 import com.mybatisflex.core.util.ClassUtil;
 import com.mybatisflex.core.util.CollectionUtil;
@@ -528,4 +529,8 @@ public interface IService<T> {
         return QueryWrapper.create();
     }
 
+    default QueryWrapperChain<T> queryChain() {
+        return new QueryWrapperChain<>(getMapper());
+    }
+
 }