diff --git a/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/entity/mch/MchManageEntity.java b/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/entity/mch/MchManageEntity.java
index 89450c983..1b6736d44 100644
--- a/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/entity/mch/MchManageEntity.java
+++ b/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/entity/mch/MchManageEntity.java
@@ -2,8 +2,8 @@ package com.bsd.pjcloud.wallet.api.entity.mch;
 
 import com.baomidou.mybatisplus.annotation.*;
 import com.baomidou.mybatisplus.extension.activerecord.Model;
-import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
 import com.bsd.pjcloud.wallet.api.constant.mch.WalletMchTableReservationMode;
+import com.bsd.pjcloud.wallet.api.handler.MchManageJacksonTypeHandler;
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
@@ -166,7 +166,7 @@ public class MchManageEntity extends Model<MchManageEntity> {
      * 功能范围
      */
     @Schema(description = "功能范围")
-    @TableField(typeHandler = JacksonTypeHandler.class)
+    @TableField(typeHandler = MchManageJacksonTypeHandler.class)
     private FunctionScope functionScope;
 
 
@@ -174,14 +174,14 @@ public class MchManageEntity extends Model<MchManageEntity> {
      * 订餐详细配置
      */
     @Schema(description = "订餐详细配置")
-    @TableField(typeHandler = JacksonTypeHandler.class)
+    @TableField(typeHandler = MchManageJacksonTypeHandler.class)
     private TableReservationConf tableReservationConf;
 
     /**
      * 钱包别名
      */
     @Schema(description = "钱包别名")
-    @TableField(typeHandler = JacksonTypeHandler.class)
+    @TableField(typeHandler = MchManageJacksonTypeHandler.class)
     private List<WalletAlias> walletAliasList;
 
     /**
diff --git a/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/handler/MchManageJacksonTypeHandler.java b/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/handler/MchManageJacksonTypeHandler.java
new file mode 100644
index 000000000..df40dc4a2
--- /dev/null
+++ b/pjcloud-wallet/pjcloud-wallet-api/src/main/java/com/bsd/pjcloud/wallet/api/handler/MchManageJacksonTypeHandler.java
@@ -0,0 +1,54 @@
+package com.bsd.pjcloud.wallet.api.handler;
+
+import com.baomidou.mybatisplus.extension.handlers.JacksonTypeHandler;
+import com.bsd.pjcloud.wallet.api.entity.mch.MchManageEntity;
+import com.fasterxml.jackson.core.type.TypeReference;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Type;
+import java.util.List;
+
+/**
+ * 商户 JSON 字段类型处理器。
+ *
+ * <p>MyBatis-Plus 自动结果映射会把字段反射信息传给 Jackson，但 XML 结果映射只会传递
+ * {@link List} 原始类型。这里为钱包别名列表补充固定元素类型，避免其在不同查询路径下被解析为 Map。</p>
+ */
+public class MchManageJacksonTypeHandler extends JacksonTypeHandler {
+
+    /**
+     * 钱包别名列表的完整泛型类型，用于兼容 XML 结果映射无法传递字段泛型的场景。
+     */
+    private static final Type WALLET_ALIAS_LIST_TYPE = new TypeReference<List<MchManageEntity.WalletAlias>>() {
+    }.getType();
+
+    /**
+     * 创建仅持有属性原始类型的处理器，主要供 MyBatis XML 结果映射使用。
+     *
+     * @param type 目标属性原始类型；列表类型会固定解析为钱包别名列表
+     */
+    public MchManageJacksonTypeHandler(Class<?> type) {
+        super(type);
+    }
+
+    /**
+     * 创建持有实体字段信息的处理器，供 MyBatis-Plus 和 MPJ 自动结果映射使用。
+     *
+     * @param type 目标属性原始类型
+     * @param field 实体字段，包含列表元素的泛型信息
+     */
+    public MchManageJacksonTypeHandler(Class<?> type, Field field) {
+        super(type, field);
+    }
+
+    /**
+     * 获取 Jackson 反序列化目标类型；字段泛型缺失时为钱包别名列表补充元素类型。
+     *
+     * @return 当前商户 JSON 字段的完整目标类型
+     */
+    @Override
+    public Type getFieldType() {
+        Type fieldType = super.getFieldType();
+        return List.class.equals(fieldType) ? WALLET_ALIAS_LIST_TYPE : fieldType;
+    }
+}
diff --git a/pjcloud-wallet/pjcloud-wallet-biz/src/main/resources/mapper/mch/MchManageMapper.xml b/pjcloud-wallet/pjcloud-wallet-biz/src/main/resources/mapper/mch/MchManageMapper.xml
index d3835ef2c..3fcbcbfd0 100644
--- a/pjcloud-wallet/pjcloud-wallet-biz/src/main/resources/mapper/mch/MchManageMapper.xml
+++ b/pjcloud-wallet/pjcloud-wallet-biz/src/main/resources/mapper/mch/MchManageMapper.xml
@@ -3,6 +3,21 @@
 
 <mapper namespace="com.bsd.pjcloud.wallet.mapper.MchManageMapper">
 
+    <!--
+        自定义 XML 查询不会复用 MchManageEntity 的 autoResultMap，三个 JSON 字段必须显式指定处理器。
+        其余同名字段继续由 MyBatis 驼峰规则自动映射到 MchManageVo（包括继承自实体的属性）。
+    -->
+    <resultMap id="mchManageVoMap" type="com.bsd.pjcloud.wallet.api.vo.MchManageVo" autoMapping="true">
+        <result column="function_scope" property="functionScope"
+                javaType="com.bsd.pjcloud.wallet.api.entity.mch.MchManageEntity$FunctionScope"
+                typeHandler="com.bsd.pjcloud.wallet.api.handler.MchManageJacksonTypeHandler"/>
+        <result column="table_reservation_conf" property="tableReservationConf"
+                javaType="com.bsd.pjcloud.wallet.api.entity.mch.MchManageEntity$TableReservationConf"
+                typeHandler="com.bsd.pjcloud.wallet.api.handler.MchManageJacksonTypeHandler"/>
+        <result column="wallet_alias_list" property="walletAliasList" javaType="java.util.List"
+                typeHandler="com.bsd.pjcloud.wallet.api.handler.MchManageJacksonTypeHandler"/>
+    </resultMap>
+
     <sql id="selectA">
         select a.id,
                a.parent_id,
@@ -27,6 +42,8 @@
                a.cooperation_status,
                a.mch_count,
                a.function_scope,
+               a.table_reservation_conf,
+               a.wallet_alias_list,
                a.create_by,
                a.create_time,
                a.update_by,
@@ -102,7 +119,7 @@
         </if>
     </sql>
 
-    <select id="scopePageList" resultType="com.bsd.pjcloud.wallet.api.vo.MchManageVo">
+    <select id="scopePageList" resultMap="mchManageVoMap">
         <include refid="selectA"/>
         c.name as catgoryName
         from mch_manage a
@@ -113,7 +130,7 @@
         order by a.sort desc , a.dept_id desc , a.create_time desc
     </select>
 
-   <select id="scopeList" resultType="com.bsd.pjcloud.wallet.api.vo.MchManageVo">
+   <select id="scopeList" resultMap="mchManageVoMap">
        <include refid="selectA"/>
        c.name as catgoryName
        from mch_manage a
@@ -123,4 +140,4 @@
        </where>
        order by a.sort desc , a.dept_id desc , a.create_time desc
    </select>
-</mapper>
\ No newline at end of file
+</mapper>
diff --git a/pjcloud-wallet/pjcloud-wallet-biz/src/test/java/com/bsd/pjcloud/wallet/api/handler/MchManageJacksonTypeHandlerTest.java b/pjcloud-wallet/pjcloud-wallet-biz/src/test/java/com/bsd/pjcloud/wallet/api/handler/MchManageJacksonTypeHandlerTest.java
new file mode 100644
index 000000000..881c46187
--- /dev/null
+++ b/pjcloud-wallet/pjcloud-wallet-biz/src/test/java/com/bsd/pjcloud/wallet/api/handler/MchManageJacksonTypeHandlerTest.java
@@ -0,0 +1,45 @@
+package com.bsd.pjcloud.wallet.api.handler;
+
+import com.bsd.pjcloud.wallet.api.entity.mch.MchManageEntity;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+
+/**
+ * 商户 JSON 字段在自动映射和 XML 映射下的目标类型测试。
+ */
+class MchManageJacksonTypeHandlerTest {
+
+    /**
+     * XML 映射只传入 List 原始类型时，元素仍应反序列化为钱包别名对象而不是 Map。
+     */
+    @Test
+    void rawListTypeShouldDeserializeWalletAliasElements() {
+        MchManageJacksonTypeHandler handler = new MchManageJacksonTypeHandler(List.class);
+
+        Object value = handler.parse("[{\"walletTypeId\":10,\"walletUniqueCode\":\"EAT\",\"visible\":true,\"aliasName\":\"餐补\"}]");
+
+        List<?> aliases = assertInstanceOf(List.class, value);
+        MchManageEntity.WalletAlias alias = assertInstanceOf(MchManageEntity.WalletAlias.class, aliases.get(0));
+        assertEquals(10L, alias.getWalletTypeId());
+        assertEquals("EAT", alias.getWalletUniqueCode());
+        assertEquals("餐补", alias.getAliasName());
+    }
+
+    /**
+     * 普通对象字段应继续按 XML 显式传入的目标 Class 反序列化。
+     */
+    @Test
+    void concreteTypeShouldDeserializeConfiguredClass() {
+        MchManageJacksonTypeHandler handler = new MchManageJacksonTypeHandler(MchManageEntity.FunctionScope.class);
+
+        Object value = handler.parse("{\"mallEnable\":true,\"tableReservation\":false}");
+
+        MchManageEntity.FunctionScope functionScope = assertInstanceOf(MchManageEntity.FunctionScope.class, value);
+        assertEquals(Boolean.TRUE, functionScope.getMallEnable());
+        assertEquals(Boolean.FALSE, functionScope.getTableReservation());
+    }
+}