diff --git a/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/controller/SysCarFaultController.java b/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/controller/SysCarFaultController.java
index 72f4d2c..983d354 100644
--- a/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/controller/SysCarFaultController.java
+++ b/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/controller/SysCarFaultController.java
@@ -72,8 +72,12 @@ public class SysCarFaultController extends BaseController
     public Result<Integer> add(
             @Validated @RequestBody SysCarFault sysCarFault)
     {
+        List<SysCarFault> sysCarFaults = sysCarFaultService.selectFaultByFaultCode(sysCarFault.getFaultCode());
+
+
+
         if (sysCarFaultService.checkIdUnique(sysCarFault)) {
-            return error("新增 车辆故障管理 ,失败，车辆故障码已存在");
+            return error("新增 车辆故障管理 ,失败");
         }
         sysCarFault.setCreateBy(SecurityUtils.getUsername());
         return toAjax(sysCarFaultService.save(sysCarFault));
diff --git a/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/mapper/SysCarFaultMapper.java b/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/mapper/SysCarFaultMapper.java
index 49eb807..e26ac49 100644
--- a/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/mapper/SysCarFaultMapper.java
+++ b/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/mapper/SysCarFaultMapper.java
@@ -3,6 +3,9 @@ package com.muyu.breakdown.mapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.muyu.breakdown.domain.SysCarFault;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
 
 /**
  * @ClassDescription: 车辆故障管理Mapper接口
@@ -13,4 +16,6 @@ import org.apache.ibatis.annotations.Mapper;
 @Mapper
 public interface SysCarFaultMapper extends BaseMapper<SysCarFault>{
 
+    @Select("select fault_code from sys_car_fault where fault_code=#{}")
+    List<SysCarFault>selectFaultByFaultCode(String faultCode);
 }
diff --git a/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/service/SysCarFaultService.java b/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/service/SysCarFaultService.java
index 0251a0a..ad2aa41 100644
--- a/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/service/SysCarFaultService.java
+++ b/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/service/SysCarFaultService.java
@@ -36,5 +36,8 @@ public interface SysCarFaultService extends IService<SysCarFault> {
     Boolean checkIdUnique(SysCarFault sysCarFault);
 
 
+    List<SysCarFault>selectFaultByFaultCode(String faultCode);
+
+
 
 }
diff --git a/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/service/impl/SysCarFaultServiceImpl.java b/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/service/impl/SysCarFaultServiceImpl.java
index 148c3b1..bcf23ff 100644
--- a/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/service/impl/SysCarFaultServiceImpl.java
+++ b/cloud-modules/cloud-modules-breakdown/src/main/java/com/muyu/breakdown/service/impl/SysCarFaultServiceImpl.java
@@ -6,6 +6,7 @@ import com.muyu.breakdown.domain.SysCarFault;
 import com.muyu.breakdown.mapper.SysCarFaultMapper;
 import com.muyu.breakdown.service.SysCarFaultService;
 import com.muyu.common.core.utils.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.util.Assert;
 
@@ -22,6 +23,9 @@ public class SysCarFaultServiceImpl
         extends ServiceImpl<SysCarFaultMapper, SysCarFault>
         implements SysCarFaultService {
 
+    @Autowired
+    private SysCarFaultMapper mapper;
+
     /**
      * 精确查询车辆故障管理
      *
@@ -72,10 +76,14 @@ public class SysCarFaultServiceImpl
     public Boolean checkIdUnique(SysCarFault sysCarFault) {
         LambdaQueryWrapper<SysCarFault> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(SysCarFault::getId, sysCarFault.getId());
-        queryWrapper.eq(SysCarFault::getFaultCode,sysCarFault.getFaultCode());
+
         return this.count(queryWrapper) == 0;
     }
 
+    @Override
+    public List<SysCarFault> selectFaultByFaultCode(String faultCode) {
+        return mapper.selectFaultByFaultCode(faultCode);
+    }
 
 
 }