diff --git a/src/main/java/com/xujie/sys/modules/pms/controller/EamController.java b/src/main/java/com/xujie/sys/modules/pms/controller/EamController.java
index e55e7025..b9d09259 100644
--- a/src/main/java/com/xujie/sys/modules/pms/controller/EamController.java
+++ b/src/main/java/com/xujie/sys/modules/pms/controller/EamController.java
@@ -2233,6 +2233,12 @@ public class EamController {
         return R.ok();
     }
 
+    @PostMapping("/deleteCoreComponents")
+    public R deleteCoreComponents(@RequestBody EamWorkOrderCoreComponentsData inData){
+        eamService.deleteCoreComponents(inData);
+        return R.ok();
+    }
+
     @PostMapping("/getBuByUserNameSite")
     public R getBuByUserNameSite(@RequestBody BuData data){
         List<BuData> list = eamService.getBuByUserNameSite(data);
diff --git a/src/main/java/com/xujie/sys/modules/pms/mapper/EamMapper.java b/src/main/java/com/xujie/sys/modules/pms/mapper/EamMapper.java
index 5d0d5210..1c478ab3 100644
--- a/src/main/java/com/xujie/sys/modules/pms/mapper/EamMapper.java
+++ b/src/main/java/com/xujie/sys/modules/pms/mapper/EamMapper.java
@@ -497,4 +497,6 @@ public interface EamMapper {
     void reportWorkOrderForIsReturn(EamWorkOrderInData inData);
 
     void updateEamDefectFeedBackPlanOperator(EamDefectFeedBackInData inData);
+
+    void deleteCoreComponents(EamWorkOrderCoreComponentsData inData);
 }
diff --git a/src/main/java/com/xujie/sys/modules/pms/service/EamService.java b/src/main/java/com/xujie/sys/modules/pms/service/EamService.java
index 259685d5..779351f8 100644
--- a/src/main/java/com/xujie/sys/modules/pms/service/EamService.java
+++ b/src/main/java/com/xujie/sys/modules/pms/service/EamService.java
@@ -1190,4 +1190,6 @@ public interface EamService {
     void sendLoraRedLight();
 
     void updateEamDefectFeedBackPlanOperator(EamDefectFeedBackInData inData);
+
+    void deleteCoreComponents(EamWorkOrderCoreComponentsData inData);
 }
diff --git a/src/main/java/com/xujie/sys/modules/pms/service/Impl/EamServiceImpl.java b/src/main/java/com/xujie/sys/modules/pms/service/Impl/EamServiceImpl.java
index 08e9efba..1048739a 100644
--- a/src/main/java/com/xujie/sys/modules/pms/service/Impl/EamServiceImpl.java
+++ b/src/main/java/com/xujie/sys/modules/pms/service/Impl/EamServiceImpl.java
@@ -3955,6 +3955,11 @@ public class EamServiceImpl implements EamService {
         eamMapper.updateEamDefectFeedBackPlanOperator(inData);
     }
 
+    @Override
+    public void deleteCoreComponents(EamWorkOrderCoreComponentsData inData) {
+        eamMapper.deleteCoreComponents(inData);
+    }
+
     /**
      * 员工考勤vs报工工时
      */
diff --git a/src/main/resources/mapper/pms/EamMapper.xml b/src/main/resources/mapper/pms/EamMapper.xml
index 3e76511b..c16f8e34 100644
--- a/src/main/resources/mapper/pms/EamMapper.xml
+++ b/src/main/resources/mapper/pms/EamMapper.xml
@@ -3422,6 +3422,10 @@
         DELETE FROM bu_document_list_definition
         WHERE Site = #{site} and bu_no = #{buNo} and project_category = #{projectCategory} and document_type_id = #{documentTypeId} and project_phase = #{projectPhase}
     </delete>
+    <delete id="deleteCoreComponents">
+        delete from eam_workOrder_coreComponents
+        WHERE site = #{site} and bu_no = #{buNo} and OrderNo = #{orderNo} and partNo = #{partNo}
+    </delete>
 
     <update id="updateInventoryStock" parameterType="com.xujie.sys.modules.pms.data.InventoryStockData">
         update inventory_stock