diff --git a/modules/i3plus-ext-mes-api/src/main/java/cn/estsh/i3plus/ext/mes/api/base/IMesCustomerPartService.java b/modules/i3plus-ext-mes-api/src/main/java/cn/estsh/i3plus/ext/mes/api/base/IMesCustomerPartService.java
index 74d74d8..c04652f 100644
--- a/modules/i3plus-ext-mes-api/src/main/java/cn/estsh/i3plus/ext/mes/api/base/IMesCustomerPartService.java
+++ b/modules/i3plus-ext-mes-api/src/main/java/cn/estsh/i3plus/ext/mes/api/base/IMesCustomerPartService.java
@@ -18,4 +18,10 @@ public interface IMesCustomerPartService extends IBaseMesService<MesCustomerPart
     @ApiOperation("根据零件号获取客户零件关系")
     List<MesCustomerPart> findMesCustomerPartByPartNo(String organizeCode,List<String> partNoList);
 
+    @ApiOperation("根据客户零件号查询客erp零件号")
+    String findErpPartNoByCustPartNo(String custPartNo,String organizeCode);
+
+    @ApiOperation("根据客户零件号查询客erp零件号")
+    String findPartNo(String custPartNo,String organizeCode);
+
 }
diff --git a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/controller/base/MesCustomerPartController.java b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/controller/base/MesCustomerPartController.java
index 371f84e..8f33980 100644
--- a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/controller/base/MesCustomerPartController.java
+++ b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/controller/base/MesCustomerPartController.java
@@ -15,6 +15,7 @@ import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -45,4 +46,28 @@ public class MesCustomerPartController extends BaseMesController<MesCustomerPart
             return ResultBean.fail(e);
         }
     }
+
+    @GetMapping(value = "/customer-part/erp-part/one/{custPartNo}/{organizeCode}")
+    @ApiOperation(value = "根据客户零件号查询出对应erp零件号")
+    public ResultBean findCustomerPart(@PathVariable("custPartNo") String custPartNo,@PathVariable String organizeCode){
+        String erpPartNo = "";
+        try {
+            erpPartNo = mesCustomerPartService.findErpPartNoByCustPartNo(custPartNo, organizeCode);
+        } catch (Exception e) {
+            ResultBean.fail("查询失败").setErrorMsg(e.getMessage());
+        }
+        return ResultBean.success("查询成功").setResultObject(erpPartNo);
+    }
+
+    @GetMapping(value = "/customer-part/erp-part/two/{custPartNo}/{organizeCode}")
+    @ApiOperation(value = "根据客户零件号查询出对应erp零件号,先查询cbr，然后查询代开票，在查询客户零件号")
+    public ResultBean findCustomerPartTwo(@PathVariable("custPartNo") String custPartNo,@PathVariable String organizeCode){
+        String erpPartNo = "";
+        try {
+            erpPartNo = mesCustomerPartService.findPartNo(custPartNo, organizeCode);
+        } catch (Exception e) {
+            ResultBean.fail("查询失败").setErrorMsg(e.getMessage());
+        }
+        return ResultBean.success("查询成功").setResultObject(erpPartNo);
+    }
 }
diff --git a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesCustomerPartService.java b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesCustomerPartService.java
index 843c4bf..18dea4b 100644
--- a/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesCustomerPartService.java
+++ b/modules/i3plus-ext-mes-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/apiservice/serviceimpl/base/MesCustomerPartService.java
@@ -6,9 +6,9 @@ import cn.estsh.i3plus.platform.common.exception.ImppExceptionEnum;
 import cn.estsh.i3plus.pojo.base.bean.DdlPackBean;
 import cn.estsh.i3plus.pojo.base.enumutil.CommonEnumUtil;
 import cn.estsh.i3plus.pojo.base.tool.DdlPreparedPack;
-import cn.estsh.i3plus.pojo.mes.bean.MesCarSeriesLoosePart;
-import cn.estsh.i3plus.pojo.mes.bean.MesCustomerCarModelDetail;
-import cn.estsh.i3plus.pojo.mes.bean.MesCustomerPart;
+import cn.estsh.i3plus.pojo.mes.bean.*;
+import cn.estsh.i3plus.pojo.mes.repository.MesCimGmCbrRuleRepository;
+import cn.estsh.i3plus.pojo.mes.repository.MesCustPartInvoicedRepository;
 import cn.estsh.i3plus.pojo.mes.repository.MesCustomerCarModelDetailRepository;
 import cn.estsh.impp.framework.boot.exception.ImppExceptionBuilder;
 import cn.estsh.impp.framework.boot.util.ValidatorBean;
@@ -32,10 +32,15 @@ import java.util.stream.Collectors;
 @Service
 public class MesCustomerPartService extends BaseMesService<MesCustomerPart> implements IMesCustomerPartService {
 
+    @Autowired
+    private MesCustPartInvoicedRepository partInvoicedRao;
 
     @Autowired
     private MesCustomerCarModelDetailRepository mesCustomerCarModelDetailRDao;
 
+    @Autowired
+    private MesCimGmCbrRuleRepository cbrRuleRao;
+
     protected void setPackQueryBean(MesCustomerPart bean, DdlPackBean packBean) {
         DdlPreparedPack.getStringEqualPack(bean.getCustPartNo(), "custPartNo", packBean);
         DdlPreparedPack.getStringEqualPack(bean.getErpPartNo(), "erpPartNo", packBean);
@@ -119,4 +124,49 @@ public class MesCustomerPartService extends BaseMesService<MesCustomerPart> impl
         return baseRDao.findByHqlWhere(packBean);
     }
 
+    @Override
+    public String findErpPartNoByCustPartNo(String custPartNo, String organizeCode) {
+        DdlPackBean ddlPackBean = DdlPackBean.getDdlPackBean(organizeCode);
+        DdlPreparedPack.getStringEqualPack(custPartNo, "custPartNo", ddlPackBean);
+        List<MesCustPartInvoiced> invoicedList = partInvoicedRao.findByHqlTopWhere(ddlPackBean, 1);
+        if (!CollectionUtils.isEmpty(invoicedList)) {
+            MesCustPartInvoiced mesCustPartInvoiced = invoicedList.get(0);
+            return mesCustPartInvoiced.getPartNo();
+        }
+        DdlPackBean erpPartNoPackBean = DdlPackBean.getDdlPackBean(organizeCode);
+        DdlPreparedPack.getStringEqualPack(custPartNo, "custPartNo", erpPartNoPackBean);
+        List<MesCustomerPart> customerPartList = baseRDao.findByHqlTopWhere(erpPartNoPackBean, 1);
+        if (!CollectionUtils.isEmpty(customerPartList)) {
+            MesCustomerPart mesCustomerPart = customerPartList.get(0);
+            return mesCustomerPart.getCustPartNo();
+        }
+        return "";
+    }
+
+    @Override
+    public String findPartNo(String custPartNo, String organizeCode) {
+        DdlPackBean cbrPackBean = DdlPackBean.getDdlPackBean(organizeCode);
+        DdlPreparedPack.getStringEqualPack(custPartNo, "custPartNo", cbrPackBean);
+        List<MesCimGmCbrRule> cbrRules = cbrRuleRao.findByHqlTopWhere(cbrPackBean, 1);
+        if (!CollectionUtils.isEmpty(cbrRules)) {
+            MesCimGmCbrRule cbrRule = cbrRules.get(0);
+            return cbrRule.getErpPartNo();
+        }
+        DdlPackBean ddlPackBean = DdlPackBean.getDdlPackBean(organizeCode);
+        DdlPreparedPack.getStringEqualPack(custPartNo, "custPartNo", ddlPackBean);
+        List<MesCustPartInvoiced> invoicedList = partInvoicedRao.findByHqlTopWhere(ddlPackBean, 1);
+        if (!CollectionUtils.isEmpty(invoicedList)) {
+            MesCustPartInvoiced mesCustPartInvoiced = invoicedList.get(0);
+            return mesCustPartInvoiced.getPartNo();
+        }
+        DdlPackBean erpPartNoPackBean = DdlPackBean.getDdlPackBean(organizeCode);
+        DdlPreparedPack.getStringEqualPack(custPartNo, "custPartNo", erpPartNoPackBean);
+        List<MesCustomerPart> customerPartList = baseRDao.findByHqlTopWhere(erpPartNoPackBean, 1);
+        if (!CollectionUtils.isEmpty(customerPartList)) {
+            MesCustomerPart mesCustomerPart = customerPartList.get(0);
+            return mesCustomerPart.getCustPartNo();
+        }
+        return "";
+    }
+
 }