diff --git a/laws-modules/src/main/java/com/jero/modules/activiti/process/part/controller/ProcessPartTypeApplyRecordController.java b/laws-modules/src/main/java/com/jero/modules/activiti/process/part/controller/ProcessPartTypeApplyRecordController.java
index 31d8af30..c5bb41d8 100644
--- a/laws-modules/src/main/java/com/jero/modules/activiti/process/part/controller/ProcessPartTypeApplyRecordController.java
+++ b/laws-modules/src/main/java/com/jero/modules/activiti/process/part/controller/ProcessPartTypeApplyRecordController.java
@@ -133,6 +133,19 @@ public class ProcessPartTypeApplyRecordController {
     public Result<ProcessPartTypeApplyRecord> edit(@Validated @RequestBody ProcessPartTypeApplyRecord processPartTypeApplyRecord) {
         return Result.OK(this.processPartTypeApplyRecordService.edit(processPartTypeApplyRecord));
     }
+
+
+    /**
+     * 关键零部件型号编辑
+     * @param processPartTypeApplyRecord
+     */
+    @AutoLog(value = "业务支持-关键零部件型号库-关键零部件型号编辑")
+    @ApiOperation(value="业务支持-关键零部件型号库-关键零部件型号编辑", notes="关键零部件型号库-关键零部件型号编辑")
+    @PostMapping("/partRelevanceTypeUpdate")
+    public Result<?> partRelevanceTypeUpdate(@RequestBody ProcessPartTypeApplyRecord processPartTypeApplyRecord) {
+        return Result.OK(processPartTypeApplyRecordService.partRelevanceTypeUpdate(processPartTypeApplyRecord));
+    }
+
     /**
      * 确认生成
      * @param processPartTypeApplyRecord
diff --git a/laws-modules/src/main/java/com/jero/modules/activiti/process/part/service/IProcessPartTypeApplyRecordService.java b/laws-modules/src/main/java/com/jero/modules/activiti/process/part/service/IProcessPartTypeApplyRecordService.java
index f27b07e3..d99da7b6 100644
--- a/laws-modules/src/main/java/com/jero/modules/activiti/process/part/service/IProcessPartTypeApplyRecordService.java
+++ b/laws-modules/src/main/java/com/jero/modules/activiti/process/part/service/IProcessPartTypeApplyRecordService.java
@@ -26,4 +26,6 @@ public interface IProcessPartTypeApplyRecordService extends IService<ProcessPart
     ProcessPartTypeApplyRecord edit(ProcessPartTypeApplyRecord processPartTypeApplyRecord);
 
     String affirmGenerate(ProcessPartTypeApplyRecord processPartTypeApplyRecord);
+
+    String partRelevanceTypeUpdate(ProcessPartTypeApplyRecord processPartTypeApplyRecord);
 }
diff --git a/laws-modules/src/main/java/com/jero/modules/activiti/process/part/service/impl/ProcessPartTypeApplyRecordServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/activiti/process/part/service/impl/ProcessPartTypeApplyRecordServiceImpl.java
index f4579a44..e685b800 100644
--- a/laws-modules/src/main/java/com/jero/modules/activiti/process/part/service/impl/ProcessPartTypeApplyRecordServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/activiti/process/part/service/impl/ProcessPartTypeApplyRecordServiceImpl.java
@@ -1,5 +1,6 @@
 package com.jero.modules.activiti.process.part.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -145,6 +146,7 @@ public class ProcessPartTypeApplyRecordServiceImpl extends ServiceImpl<ProcessPa
             }
             partRelevanceType = processPartTypeApplyRecord.getPartRelevanceType();
         }
+
         LambdaUpdateWrapper<ProcessPartTypeApplyRecord> update = new LambdaUpdateWrapper<>();
         update.eq(ProcessPartTypeApplyRecord::getId,obj.getId());
         update.set(ProcessPartTypeApplyRecord::getPartRelevanceType,partRelevanceType);
@@ -155,6 +157,27 @@ public class ProcessPartTypeApplyRecordServiceImpl extends ServiceImpl<ProcessPa
         return partRelevanceType;
     }
 
+    @Override
+    public String partRelevanceTypeUpdate(ProcessPartTypeApplyRecord processPartTypeApplyRecord) {
+        ProcessPartTypeApplyRecord obj = getById(processPartTypeApplyRecord.getId());
+        if(Objects.isNull(obj)){
+            throw new JeroBootException(ResultCommon.NO_CORRESPONDING_DATA_FOUND);
+        }
+        if(StringUtils.isEmpty(processPartTypeApplyRecord.getPartRelevanceType())){
+            throw new JeroBootException((Objects.equals(LocaleContextHolder.getLocale(), Locale.ENGLISH) ?
+                    "关键零部件型号 is not null" : "关键零部件型号不能为空"));
+        }
+        LambdaQueryWrapper<ProcessPartTypeApplyRecord> query = new LambdaQueryWrapper<>();
+        query.ne(ProcessPartTypeApplyRecord::getId,processPartTypeApplyRecord.getId());
+        query.eq(ProcessPartTypeApplyRecord::getPartRelevanceType,processPartTypeApplyRecord.getPartRelevanceType());
+        long l = count(query);
+        if(l > 0){
+            return (Objects.equals(LocaleContextHolder.getLocale(), Locale.ENGLISH) ?
+                    "关键零部件型号 repeat" : "关键零部件型号重复");
+        }
+        return null;
+    }
+
     /**
      * 生成给定字母序列的下一个字母序列。
      *