diff --git a/ktg-mes/src/main/java/com/ktg/mes/pro/controller/ProProcessController.java b/ktg-mes/src/main/java/com/ktg/mes/pro/controller/ProProcessController.java
index 76ef3b8..41323b5 100644
--- a/ktg-mes/src/main/java/com/ktg/mes/pro/controller/ProProcessController.java
+++ b/ktg-mes/src/main/java/com/ktg/mes/pro/controller/ProProcessController.java
@@ -125,6 +125,6 @@ public class ProProcessController extends BaseController
 	@DeleteMapping("/{processIds}")
     public AjaxResult remove(@PathVariable Long[] processIds)
     {
-        return toAjax(proProcessService.deleteProProcessByProcessIds(processIds));
+        return proProcessService.deleteProProcessByProcessIds(processIds);
     }
 }
diff --git a/ktg-mes/src/main/java/com/ktg/mes/pro/mapper/ProRouteProcessMapper.java b/ktg-mes/src/main/java/com/ktg/mes/pro/mapper/ProRouteProcessMapper.java
index be2c36f..3e13b55 100644
--- a/ktg-mes/src/main/java/com/ktg/mes/pro/mapper/ProRouteProcessMapper.java
+++ b/ktg-mes/src/main/java/com/ktg/mes/pro/mapper/ProRouteProcessMapper.java
@@ -90,4 +90,6 @@ public interface ProRouteProcessMapper
     List<ProRouteProcess> selectByRouteId(Long routeId);
 
     void updateBatch(@Param("entity") List<ProRouteProcess> list);
+
+    List<ProRouteProcess> selectByProcessIds(@Param("entity") Long[] processIds);
 }
diff --git a/ktg-mes/src/main/java/com/ktg/mes/pro/service/IProProcessService.java b/ktg-mes/src/main/java/com/ktg/mes/pro/service/IProProcessService.java
index 6445670..220555a 100644
--- a/ktg-mes/src/main/java/com/ktg/mes/pro/service/IProProcessService.java
+++ b/ktg-mes/src/main/java/com/ktg/mes/pro/service/IProProcessService.java
@@ -1,6 +1,8 @@
 package com.ktg.mes.pro.service;
 
 import java.util.List;
+
+import com.ktg.common.core.domain.AjaxResult;
 import com.ktg.mes.pro.domain.ProProcess;
 
 /**
@@ -48,11 +50,11 @@ public interface IProProcessService
 
     /**
      * 批量删除生产工序
-     * 
+     *
      * @param processIds 需要删除的生产工序主键集合
      * @return 结果
      */
-    public int deleteProProcessByProcessIds(Long[] processIds);
+    public AjaxResult deleteProProcessByProcessIds(Long[] processIds);
 
     /**
      * 删除生产工序信息
diff --git a/ktg-mes/src/main/java/com/ktg/mes/pro/service/IProRouteProcessService.java b/ktg-mes/src/main/java/com/ktg/mes/pro/service/IProRouteProcessService.java
index 1be8850..e6083e0 100644
--- a/ktg-mes/src/main/java/com/ktg/mes/pro/service/IProRouteProcessService.java
+++ b/ktg-mes/src/main/java/com/ktg/mes/pro/service/IProRouteProcessService.java
@@ -109,4 +109,6 @@ public interface IProRouteProcessService
      * @return
      */
     public int deleteByRouteId(Long routeId);
+
+    List<ProRouteProcess> selectByProcessIds(Long[] processIds);
 }
diff --git a/ktg-mes/src/main/java/com/ktg/mes/pro/service/impl/ProProcessServiceImpl.java b/ktg-mes/src/main/java/com/ktg/mes/pro/service/impl/ProProcessServiceImpl.java
index 8512e3a..c3a59ce 100644
--- a/ktg-mes/src/main/java/com/ktg/mes/pro/service/impl/ProProcessServiceImpl.java
+++ b/ktg-mes/src/main/java/com/ktg/mes/pro/service/impl/ProProcessServiceImpl.java
@@ -3,8 +3,12 @@ package com.ktg.mes.pro.service.impl;
 import java.util.List;
 
 import com.ktg.common.constant.UserConstants;
+import com.ktg.common.core.domain.AjaxResult;
 import com.ktg.common.utils.DateUtils;
 import com.ktg.common.utils.StringUtils;
+import com.ktg.mes.pro.domain.ProRouteProcess;
+import com.ktg.mes.pro.service.IProRouteProcessService;
+import org.checkerframework.checker.units.qual.A;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.ktg.mes.pro.mapper.ProProcessMapper;
@@ -23,6 +27,9 @@ public class ProProcessServiceImpl implements IProProcessService
     @Autowired
     private ProProcessMapper proProcessMapper;
 
+    @Autowired
+    private IProRouteProcessService proRouteProcessService;
+
     /**
      * 查询生产工序
      * 
@@ -106,14 +113,19 @@ public class ProProcessServiceImpl implements IProProcessService
 
     /**
      * 批量删除生产工序
-     * 
+     *
      * @param processIds 需要删除的生产工序主键
      * @return 结果
      */
     @Override
-    public int deleteProProcessByProcessIds(Long[] processIds)
+    public AjaxResult deleteProProcessByProcessIds(Long[] processIds)
     {
-        return proProcessMapper.deleteProProcessByProcessIds(processIds);
+        // 查询当前工序有无关联工序流程
+        List<ProRouteProcess> list = proRouteProcessService.selectByProcessIds(processIds);
+        if (list != null && list.size() > 0) {
+            return AjaxResult.error("工序已经被使用，无法删除");
+        }
+        return AjaxResult.success();
     }
 
     /**
diff --git a/ktg-mes/src/main/java/com/ktg/mes/pro/service/impl/ProRouteProcessServiceImpl.java b/ktg-mes/src/main/java/com/ktg/mes/pro/service/impl/ProRouteProcessServiceImpl.java
index a6f38d1..0864b37 100644
--- a/ktg-mes/src/main/java/com/ktg/mes/pro/service/impl/ProRouteProcessServiceImpl.java
+++ b/ktg-mes/src/main/java/com/ktg/mes/pro/service/impl/ProRouteProcessServiceImpl.java
@@ -211,4 +211,9 @@ public class ProRouteProcessServiceImpl implements IProRouteProcessService
     public int deleteByRouteId(Long routeId) {
         return proRouteProcessMapper.deleteByRouteId(routeId);
     }
+
+    @Override
+    public List<ProRouteProcess> selectByProcessIds(Long[] processIds) {
+        return proRouteProcessMapper.selectByProcessIds(processIds);
+    }
 }
diff --git a/ktg-mes/src/main/resources/mapper/pro/ProRouteProcessMapper.xml b/ktg-mes/src/main/resources/mapper/pro/ProRouteProcessMapper.xml
index eddfa83..b9feb17 100644
--- a/ktg-mes/src/main/resources/mapper/pro/ProRouteProcessMapper.xml
+++ b/ktg-mes/src/main/resources/mapper/pro/ProRouteProcessMapper.xml
@@ -114,6 +114,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectByRouteId" resultType="ProRouteProcess" resultMap="ProRouteProcessResult">
         select * from pro_route_process where route_id = #{routeId}
     </select>
+    <select id="selectByProcessIds" resultType="com.ktg.mes.pro.domain.ProRouteProcess">
+        select * from pro_route_process
+        where process_id in 
+        <foreach collection="entity" item="item" separator="," open="(" close=")">
+            #{item}
+        </foreach>
+    </select>
 
     <insert id="insertProRouteProcess" parameterType="ProRouteProcess" useGeneratedKeys="true" keyProperty="recordId">
         insert into pro_route_process