diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/UpdateJoinWrapper.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/UpdateJoinWrapper.java
index 04d23bf..305cf9e 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/UpdateJoinWrapper.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/wrapper/UpdateJoinWrapper.java
@@ -245,7 +245,7 @@ public class UpdateJoinWrapper<T> extends JoinAbstractLambdaWrapper<T, UpdateJoi
     @SuppressWarnings("DuplicatedCode")
     private void getSqlByEntity(StringBuilder sb, boolean filterNull, List<Object> entityList) {
         for (Object obj : entityList) {
-            Assert.isTrue(tableList.contain(obj.getClass()), "更新的实体不是主表或关联表 <%>", obj.getClass().getSimpleName());
+            Assert.isTrue(tableList.contain(obj.getClass()), "更新的实体不是主表或关联表 <%s>", obj.getClass().getSimpleName());
             TableInfo tableInfo = TableHelper.getAssert(obj.getClass());
             for (TableFieldInfo fieldInfo : tableInfo.getFieldList()) {
                 if (AdapterHelper.getAdapter().mpjHasLogic(tableInfo) && fieldInfo.isLogicDelete()) {
@@ -266,7 +266,7 @@ public class UpdateJoinWrapper<T> extends JoinAbstractLambdaWrapper<T, UpdateJoi
                     continue;
                 }
                 sb.append(tableList.getPrefixByClass(obj.getClass())).append(Constants.DOT)
-                        .append(fieldInfo.getColumn()).append(Constants.EQUALS).append(formatParam(null, val))
+                        .append(fieldInfo.getColumn()).append(Constants.EQUALS).append(formatParam(fieldInfo.getMapping(), val))
                         .append(StringPool.COMMA);
             }
         }
diff --git a/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/m/UpdateIncTest.java b/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/m/UpdateIncTest.java
index 0eec002..46353ed 100644
--- a/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/m/UpdateIncTest.java
+++ b/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/m/UpdateIncTest.java
@@ -1,18 +1,29 @@
 package com.github.yulichang.test.join.m;
 
+import com.baomidou.mybatisplus.core.plugins.IgnoreStrategy;
+import com.baomidou.mybatisplus.core.plugins.InterceptorIgnoreHelper;
 import com.github.yulichang.test.join.entity.AddressDO;
 import com.github.yulichang.test.join.entity.UserDO;
+import com.github.yulichang.test.join.mapper.UserMapper;
 import com.github.yulichang.test.util.Reset;
 import com.github.yulichang.test.util.ThreadLocalUtils;
 import com.github.yulichang.toolkit.JoinWrappers;
+import com.github.yulichang.wrapper.UpdateJoinWrapper;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.jdbc.BadSqlGrammarException;
 
+import java.util.HashMap;
+import java.util.List;
+
 @SpringBootTest
 public class UpdateIncTest {
 
+    @Autowired
+    private UserMapper userMapper;
+
     @BeforeEach
     void setUp() {
         Reset.reset();
@@ -44,4 +55,28 @@ public class UpdateIncTest {
         JoinWrappers.lambda(UserDO.class).list().forEach(System.out::println);
     }
 
+    @Test
+    void updateInc2() {
+        HashMap<String, String> map = new HashMap<>();
+        map.put("aaa", "bbb");
+
+        UserDO userDO = new UserDO();
+        userDO.setJson(map);
+
+        InterceptorIgnoreHelper.handle(IgnoreStrategy.builder().tenantLine(true).build());
+
+        UpdateJoinWrapper<UserDO> wrapper = JoinWrappers.update(UserDO.class)
+                .setUpdateEntity(userDO);
+
+        userMapper.updateJoin(null, wrapper);
+
+        InterceptorIgnoreHelper.clearIgnoreStrategy();
+
+        List<UserDO> list = JoinWrappers.lambda(UserDO.class).list();
+        list.forEach(System.out::println);
+        list.forEach(c -> {
+            assert c.getJson().get("aaa").equals("bbb");
+        });
+    }
+
 }