diff --git a/src/api/eam/eam.js b/src/api/eam/eam.js
index a109408..12c5b2e 100644
--- a/src/api/eam/eam.js
+++ b/src/api/eam/eam.js
@@ -121,6 +121,9 @@ export const eamDefectDelete = data => createAPI(`/pms/eam/eamDefectDelete`,'pos
 
 export const eamWorkOrderExpiortExcel = data => createAPI(`/pms/eam/eamWorkOrderExpiortExcel`,'post',data,'download')
 
+export const coreComponentsExpiortExcel = data => createAPI(`/pms/eam/coreComponentsExpiortExcel`,'post',data,'download')
+
+
 //---------------设备故障-------------------
 export const eamObjectDefectSearch = data => createAPI(`/pms/eam/eamObjectDefectSearch`,'post',data)
 
diff --git a/src/views/modules/eam/eamWorkOrderForDefect2.vue b/src/views/modules/eam/eamWorkOrderForDefect2.vue
index 54e321c..d736cc6 100644
--- a/src/views/modules/eam/eamWorkOrderForDefect2.vue
+++ b/src/views/modules/eam/eamWorkOrderForDefect2.vue
@@ -42,6 +42,27 @@
       <el-form-item :label="'人员部门'">
         <el-input v-model="searchData.departmentName" readonly style="width: 200px"></el-input>
       </el-form-item>
+      <el-form-item :label="'核心备件更换记录时间'">
+        <el-date-picker
+          style="width: 120px"
+          v-model="searchData2.startDate"
+          type="date"
+          value-format="yyyy-MM-dd"
+          placeholder="选择日期">
+        </el-date-picker>
+      </el-form-item>
+      <el-form-item style="margin-top: 23px;">
+        <laber style="margin-left: -9px;font-size: 19px">&#10142</laber>
+      </el-form-item>
+      <el-form-item :label="' '">
+        <el-date-picker
+          style="width: 120px"
+          v-model="searchData2.endDate"
+          type="date"
+          value-format="yyyy-MM-dd"
+          placeholder="选择日期">
+        </el-date-picker>
+      </el-form-item>
     </el-form>
     <el-form :inline="true" label-position="top" :model="searchData">
       <el-form-item :label="'状态'">
@@ -108,7 +129,8 @@
         <el-button v-if="!authCheck" @click="checkModals()">批量审核</el-button>
         <el-button v-if="!authChange" type="primary" @click="changeModel()">更改执行人员</el-button>
 <!--        <el-button @click="exportExcel()" type="primary" style="margin-left: 2px">{{'导出'}}</el-button>-->
-        <el-button @click="exportExcel2()" type="primary" style="margin-left: 2px">{{'导出'}}</el-button>
+        <el-button @click="exportExcel2()" :loading="exportLoading" type="primary" style="margin-left: 2px">{{'导出'}}</el-button>
+        <el-button @click="exportPartExcel()" :loading="exportLoading2" type="primary" style="margin-left: 2px">{{'核心备件导出'}}</el-button>
         <!--        <download-excel-->
 <!--          :fields="fields()"-->
 <!--          :data="exportData"-->
@@ -561,7 +583,6 @@
           </el-tab-pane>
           <el-tab-pane label="核心备品备件更换记录" name="core_component">
             <div class="rq ">
-              <el-button @click="exportPartExcel()" type="primary" style="margin-left: 2px">{{'导出'}}</el-button>
               <el-table
                 :height="280"
                 :data="corePartSpareList"
@@ -778,7 +799,7 @@ import Chooselist from '@/views/modules/common/Chooselist_eam'
 import {isAuth} from '../../../utils'
 import excel from "@/utils/excel-util.js";
 import {deleteSchedulingRecord} from "../../../api/scheduling/scheduling";
-import {eamWorkOrderExpiortExcel} from "../../../api/eam/eam";
+import {coreComponentsExpiortExcel, eamWorkOrderExpiortExcel} from "../../../api/eam/eam";
 export default {
   components: {
     Chooselist
@@ -848,6 +869,10 @@ export default {
         repairReportingType: '',
         repairType: '设备维修组'
       },
+      searchData2:{
+        startDate: '',
+        endDate: ''
+      },
       height: 200,
       pageIndex: 1,
       pageSize: 50,
@@ -1556,6 +1581,9 @@ export default {
         },
       ],
       userBuList: [],
+      //导出按钮 加载
+      exportLoading: false,
+      exportLoading2: false,
       authSearch: false,
       authChange: false,
       authDetail: false,
@@ -2028,6 +2056,7 @@ export default {
     },
     async exportExcel2() {
       try {
+        this.exportLoading = true
         let params = this.searchData
         params.limit = -1
         params.page = 1
@@ -2044,22 +2073,38 @@ export default {
       } catch (error) {
         console.error('导出失败:', error)
         this.$message.error('导出失败')
+      } finally {
+        this.exportLoading = false
       }
     },
     //备品备件更换记录导出
     async exportPartExcel() {
-      this.searchData.limit = -1
-      this.searchData.page = 1
-      excel.exportTable({
-        url: "/pms/resourcespare/getDeviceCorePartList",
-        columnMapping: this.columnListMapping, // 可以直接用table，不需要的列就剔除
-        mergeSetting: [], // 需要合并的列
-        params: this.partSearchData,
-        fileName: this.exportName2 + ".xlsx",
-        rowFetcher: res => res.data,
-        columnFormatter: [],
-        dropColumns: [] // 需要剔除的列，例如dropColumns: ["netWeight"]，即剔除净重列
-      })
+      try {
+        this.exportLoading2 = true
+        let params = this.searchData2
+        if (!this.searchData.buDesc || this.searchData.buDesc === '' || this.searchData.buDesc === null) {
+          this.$message.warning('请选择BU')
+          return
+        }
+        const item = this.userBuList.find(i => i.buDesc === this.searchData.buDesc)
+        params.site = item.buNo.split('_')[0]
+        params.buNo = item.buNo.split('_')[1]
+        const response = await coreComponentsExpiortExcel(params)
+        // 创建下载链接
+        const url = window.URL.createObjectURL(new Blob([response.data]))
+        const link = document.createElement('a')
+        link.href = url
+        link.setAttribute('download', '核心备件更换记录导出.xlsx')
+        document.body.appendChild(link)
+        link.click()
+        link.remove()
+        window.URL.revokeObjectURL(url)
+      } catch (error) {
+        console.error('导出失败:', error)
+        this.$message.error('导出失败')
+      } finally {
+        this.exportLoading2 = false
+      }
     },
 
     //导出excel