diff --git a/src/main/java/com/ycwl/basic/model/pc/source/entity/SourceEntity.java b/src/main/java/com/ycwl/basic/model/pc/source/entity/SourceEntity.java
index 8697bad5..40b4271f 100644
--- a/src/main/java/com/ycwl/basic/model/pc/source/entity/SourceEntity.java
+++ b/src/main/java/com/ycwl/basic/model/pc/source/entity/SourceEntity.java
@@ -41,6 +41,10 @@ public class SourceEntity {
      * 视频文件存储地址
      */
     private String videoUrl;
+    /**
+     * 缩略图存储地址
+     */
+    private String thumbUrl;
     /**
      * 是否被购买 0未购买 1已购买
      */
diff --git a/src/main/java/com/ycwl/basic/service/ZTSourceDataService.java b/src/main/java/com/ycwl/basic/service/ZTSourceDataService.java
index 38ac0b4d..c7143b7a 100644
--- a/src/main/java/com/ycwl/basic/service/ZTSourceDataService.java
+++ b/src/main/java/com/ycwl/basic/service/ZTSourceDataService.java
@@ -56,6 +56,7 @@ public class ZTSourceDataService {
             DeviceConfigManager configManager = deviceRepository.getDeviceConfigManager(sourceEntity.getDeviceId());
             if (configManager != null) {
                 if (Strings.isNotBlank(configManager.getString("crop_config"))) {
+                    // 如果有裁剪配置，主URL使用缩略图，同时保持缩略图字段
                     sourceEntity.setUrl(message.getThumbnailUrl());
                 }
             }
@@ -114,6 +115,7 @@ public class ZTSourceDataService {
         entity.setScenicId(message.getScenicId());
         entity.setDeviceId(message.getDeviceId());
         entity.setUrl(message.getSourceUrl()); // 使用sourceUrl，不使用缩略图
+        entity.setThumbUrl(message.getThumbnailUrl()); // 设置缩略图URL
         entity.setType(2); // 照片类型
 
         // 人脸样本ID处理
diff --git a/src/main/resources/mapper/SourceMapper.xml b/src/main/resources/mapper/SourceMapper.xml
index e61f9b57..0cdf3ddb 100644
--- a/src/main/resources/mapper/SourceMapper.xml
+++ b/src/main/resources/mapper/SourceMapper.xml
@@ -2,12 +2,12 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.ycwl.basic.mapper.SourceMapper">
     <insert id="add">
-        insert into source(id, scenic_id, device_id, url, video_url, `type`, face_sample_id, pos_json, create_time)
-        values (#{id}, #{scenicId}, #{deviceId}, #{url}, #{videoUrl}, #{type}, #{faceSampleId}, #{posJson}, #{createTime})
+        insert into source(id, scenic_id, device_id, url, video_url, thumb_url, `type`, face_sample_id, pos_json, create_time)
+        values (#{id}, #{scenicId}, #{deviceId}, #{url}, #{videoUrl}, #{thumbUrl}, #{type}, #{faceSampleId}, #{posJson}, #{createTime})
     </insert>
     <insert id="addFromZTSource">
-        insert into source(id, scenic_id, device_id, url, `type`, face_sample_id, pos_json, create_time)
-        values (#{id}, #{scenicId}, #{deviceId}, #{url}, #{type}, #{faceSampleId}, #{posJson}, #{createTime})
+        insert into source(id, scenic_id, device_id, url, thumb_url, `type`, face_sample_id, pos_json, create_time)
+        values (#{id}, #{scenicId}, #{deviceId}, #{url}, #{thumbUrl}, #{type}, #{faceSampleId}, #{posJson}, #{createTime})
     </insert>
     <insert id="addRelation">
         replace member_source(scenic_id, face_id, member_id, source_id, is_buy, type, order_id<if test="isFree">, is_free</if>)
@@ -130,6 +130,7 @@
             <if test="deviceId!= null">device_id = #{deviceId}, </if>
             <if test="url!= null">url = #{url}, </if>
             <if test="videoUrl!= null">video_url = #{videoUrl}, </if>
+            <if test="thumbUrl!= null">thumb_url = #{thumbUrl}, </if>
             <if test="isBuy!=null">is_buy = #{isBuy}, </if>
             <if test="type!=null">`type` = #{type}, </if>
             <if test="faceSampleId!= null">face_sample_id = #{faceSampleId}, </if>
@@ -180,7 +181,6 @@
         <where>
             <if test="scenicId!= null">and so.scenic_id = #{scenicId} </if>
             <if test="deviceId!= null">and device_id = #{deviceId} </if>
-            <if test="url!= null">and url = #{url} </if>
             <if test="isBuy!=null">
                and is_buy = #{isBuy}
             </if>