diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryChain.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryChain.java
index 5b14a0ee..bef5ab07 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryChain.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryChain.java
@@ -17,6 +17,7 @@
 package com.mybatisflex.core.query;
 
 import com.mybatisflex.core.BaseMapper;
+import com.mybatisflex.core.mybatis.Mappers;
 import com.mybatisflex.core.paginate.Page;
 import com.mybatisflex.core.table.TableInfo;
 import com.mybatisflex.core.table.TableInfoFactory;
@@ -38,6 +39,11 @@ public class QueryChain<T> extends QueryWrapperAdapter<QueryChain<T>> implements
         this.baseMapper = baseMapper;
     }
 
+    public static <T> QueryChain<T> of(Class<T> entityClass) {
+        BaseMapper<T> baseMapper = Mappers.ofEntityClass(entityClass);
+        return new QueryChain<>(baseMapper);
+    }
+
     public static <E> QueryChain<E> of(BaseMapper<E> baseMapper) {
         return new QueryChain<>(baseMapper);
     }