diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/AgentInfoMapper.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/AgentInfoMapper.java
index d2b58766..b3d9ebaa 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/AgentInfoMapper.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/AgentInfoMapper.java
@@ -59,4 +59,6 @@ public interface AgentInfoMapper
      */
     public int deleteAgentInfoByIds(String[] ids);
     public int selectCountByCode(AgentInfo  agentInfo);
+
+    AgentInfo selectAgentInfoByCode(String agentCode);
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/ProjectOrderInfoMapper.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/ProjectOrderInfoMapper.java
index 06430451..090a51ea 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/ProjectOrderInfoMapper.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/ProjectOrderInfoMapper.java
@@ -62,4 +62,6 @@ public interface ProjectOrderInfoMapper
     List<ProjectOrderInfo> selectProjectOrderInfoByProjectId(List<Long> projectId);
 
     int selectMaxOrderCode(String province);
+
+    String selectAgentProvinceByProjectId(Long projectId);
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IAgentInfoService.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IAgentInfoService.java
index 871c1be0..517e6f0c 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IAgentInfoService.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/IAgentInfoService.java
@@ -58,4 +58,6 @@ public interface IAgentInfoService
      * @return 结果
      */
     public int deleteAgentInfoById(Long id);
+
+    AgentInfo selectAgentInfoByCode(String agentCode);
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/AgentInfoServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/AgentInfoServiceImpl.java
index 4cef7f82..2c1f4105 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/AgentInfoServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/AgentInfoServiceImpl.java
@@ -105,4 +105,10 @@ public class AgentInfoServiceImpl implements IAgentInfoService
     {
         return agentInfoMapper.deleteAgentInfoById(id);
     }
+
+    @Override
+    public AgentInfo selectAgentInfoByCode(String agentCode) {
+
+        return agentInfoMapper.selectAgentInfoByCode(agentCode);
+    }
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java
index 161e98d1..ca320185 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java
@@ -10,6 +10,7 @@ import cn.hutool.core.collection.CollUtil;
 import com.ruoyi.common.exception.ServiceException;
 import com.ruoyi.common.utils.DateUtils;
 import com.ruoyi.common.utils.ShiroUtils;
+import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.sip.domain.*;
 import com.ruoyi.sip.service.*;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -34,6 +35,7 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService {
     private IProjectProductInfoService productInfoService;
     @Autowired
     private ICnareaService cnareaService;
+
     /**
      * 查询订单管理
      *
@@ -80,8 +82,9 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService {
      */
     @Override
     public int insertProjectOrderInfo(ProjectOrderInfo projectOrderInfo) {
+
         // 生成订单编号
-        String orderNumber = generateOrderNumber(projectOrderInfo.getProvince());
+        String orderNumber = generateOrderNumber(projectOrderInfo.getProjectId());
         projectOrderInfo.setOrderCode(orderNumber);
         projectOrderInfo.setCreateTime(DateUtils.getNowDate());
         projectOrderInfo.setCreateBy(ShiroUtils.getUserId().toString());
@@ -111,7 +114,11 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService {
      * @param province 省份代码
      * @return 订单编号
      */
-    private String generateOrderNumber(String province) {
+    private String generateOrderNumber(Long projectId) {
+        String province = projectOrderInfoMapper.selectAgentProvinceByProjectId(projectId);
+        if (StringUtils.isEmpty(province)) {
+            throw new ServiceException("代表处所属省为空,无法生成订单编号");
+        }
         // 获取当前时间，格式为yyyyMMdd
         String currentDate = DateUtils.dateTimeNow("yyyyMMdd");
         Cnarea cnarea = new Cnarea();
@@ -143,7 +150,7 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService {
     public int updateProjectOrderInfo(ProjectOrderInfo projectOrderInfo) {
         ProjectOrderInfo existProjectOrderInfo = projectOrderInfoMapper.selectProjectOrderInfoById(projectOrderInfo.getId());
         if (!existProjectOrderInfo.getProvince().equals(projectOrderInfo.getProvince())) {
-            String orderNumber = generateOrderNumber(projectOrderInfo.getProvince());
+            String orderNumber = generateOrderNumber(projectOrderInfo.getProjectId());
             projectOrderInfo.setOrderCode(orderNumber);
         }
         projectOrderInfo.setUpdateBy(ShiroUtils.getUserId().toString());
diff --git a/ruoyi-sip/src/main/resources/mapper/sip/ProjectOrderInfoMapper.xml b/ruoyi-sip/src/main/resources/mapper/sip/ProjectOrderInfoMapper.xml
index 0479046f..72bbfa8a 100644
--- a/ruoyi-sip/src/main/resources/mapper/sip/ProjectOrderInfoMapper.xml
+++ b/ruoyi-sip/src/main/resources/mapper/sip/ProjectOrderInfoMapper.xml
@@ -101,6 +101,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
 
 
+    </select>
+    <select id="selectAgentProvinceByProjectId" resultType="java.lang.String">
+        select t2.province
+        from project_info t1
+                 inner join agent_info t2 on t1.agent_code = t2.agent_code
+        where t1.id = #{projectId}
+        limit 1
     </select>
 
     <insert id="insertProjectOrderInfo" parameterType="ProjectOrderInfo" useGeneratedKeys="true" keyProperty="id">
diff --git a/ruoyi-sip/src/main/resources/mapper/system/AgentInfoMapper.xml b/ruoyi-sip/src/main/resources/mapper/system/AgentInfoMapper.xml
index 5138b2b9..70cf0810 100644
--- a/ruoyi-sip/src/main/resources/mapper/system/AgentInfoMapper.xml
+++ b/ruoyi-sip/src/main/resources/mapper/system/AgentInfoMapper.xml
@@ -49,6 +49,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         where agent_code=#{agentCode} and status=0
         <if test="id != null">and id!=#{id}</if>
     </select>
+    <select id="selectAgentInfoByCode" resultType="com.ruoyi.sip.domain.AgentInfo">
+        <include refid="selectAgentInfoVo"/>
+        where agent_code=#{agentCode}
+        limit 1
+    </select>
 
     <insert id="insertAgentInfo" parameterType="AgentInfo" useGeneratedKeys="true" keyProperty="id">
         insert into agent_info