diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/CustomerInfoMapper.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/CustomerInfoMapper.java
index 24b986c3..2f32b5d8 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/CustomerInfoMapper.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/mapper/CustomerInfoMapper.java
@@ -1,6 +1,7 @@
 package com.ruoyi.sip.mapper;
 
 import com.ruoyi.sip.domain.CustomerInfo;
+import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
 
@@ -63,4 +64,8 @@ public interface CustomerInfoMapper
     public int selectCountByCode(CustomerInfo customerInfo);
 
     int selectMaxByPrefix(String province);
+
+    int selectCountByName(@Param("name") String name,
+                          @Param("excludeId") Long excludeId);
+
 }
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/CustomerInfoServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/CustomerInfoServiceImpl.java
index 2b1dd790..f0621290 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/CustomerInfoServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/CustomerInfoServiceImpl.java
@@ -79,6 +79,10 @@ public class CustomerInfoServiceImpl implements ICustomerInfoService
             if (i > 0) {
                 throw new ServiceException("客户编码已存在");
             }
+            i = customerInfoMapper.selectCountByName(customerInfo.getCustomerName(), null);
+            if (i > 0) {
+                throw new ServiceException("最终客户名称已存在");
+            }
             return customerInfoMapper.insertCustomerInfo(customerInfo);
         } finally {
             lock.unlock();
@@ -147,6 +151,10 @@ public class CustomerInfoServiceImpl implements ICustomerInfoService
                 if (count > 0) {
                     throw new ServiceException("客户编码已存在");
                 }
+                count = customerInfoMapper.selectCountByName(customerInfo.getCustomerName(), customerInfo.getId());
+                if (count > 0) {
+                    throw new ServiceException("最终客户名称已存在");
+                }
                 projectInfoMapper.updateCustomerCodeByCode(oldCustomerInfo.getCustomerCode(), newCustomerCode);
                 return customerInfoMapper.updateCustomerInfo(customerInfo);
             } finally {
@@ -154,7 +162,10 @@ public class CustomerInfoServiceImpl implements ICustomerInfoService
             }
 
         }
-
+        int count = customerInfoMapper.selectCountByName(customerInfo.getCustomerName(), customerInfo.getId());
+        if (count > 0) {
+            throw new ServiceException("最终客户名称已存在");
+        }
         return customerInfoMapper.updateCustomerInfo(customerInfo);
     }
 
diff --git a/ruoyi-sip/src/main/resources/mapper/manage/CustomerInfoMapper.xml b/ruoyi-sip/src/main/resources/mapper/manage/CustomerInfoMapper.xml
index 20246edf..79966b89 100644
--- a/ruoyi-sip/src/main/resources/mapper/manage/CustomerInfoMapper.xml
+++ b/ruoyi-sip/src/main/resources/mapper/manage/CustomerInfoMapper.xml
@@ -155,4 +155,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </foreach>
     </delete>
 
+    <select id="selectCountByName" resultType="java.lang.Integer">
+        select count(1) from customer_info
+        where customer_name = #{name} and status=0
+        <if test="excludeId != null">
+            and id != #{excludeId}
+        </if>
+    </select>
+
 </mapper>
\ No newline at end of file