diff --git a/src/api/quality/qualityIssue.js b/src/api/quality/qualityIssue.js
index fae9531..5d80a4e 100644
--- a/src/api/quality/qualityIssue.js
+++ b/src/api/quality/qualityIssue.js
@@ -20,3 +20,11 @@ export const saveClaim = (data) => createAPI(`/srm/qualityIssue/saveClaim`, 'pos
 
 // 关闭质量问题
 export const closeQualityIssue = (data) => createAPI(`/srm/qualityIssue/close`, 'post', data)
+
+export const getIssuePoList = data => createAPI('/srm/qualityIssue/getIssuePoList', 'post', data)
+
+export const getAvailablePoList = data => createAPI('/srm/qualityIssue/getAvailablePoList', 'post', data)
+
+export const saveIssuePo = data => createAPI('/srm/qualityIssue/bindIssuePo', 'post', data)
+
+export const deleteIssuePo = data => createAPI('/srm/qualityIssue/deleteIssuePo', 'post', data)
diff --git a/src/views/modules/quality/com_qualityIssueDetail.vue b/src/views/modules/quality/com_qualityIssueDetail.vue
index 4517ae1..0e50619 100644
--- a/src/views/modules/quality/com_qualityIssueDetail.vue
+++ b/src/views/modules/quality/com_qualityIssueDetail.vue
@@ -53,10 +53,6 @@
 
     <!-- 新增行：PO No、批次数量、拒收批次数量、投诉接收日期、样品接收日期 -->
     <div class="detail-row">
-      <div class="detail-item">
-        <span class="label">PO No：</span>
-        <span class="value">{{ detailData.poNo }}</span>
-      </div>
 
       <div class="detail-item">
         <span class="label">批次数量：</span>
diff --git a/src/views/modules/quality/com_qualityIssuePoList.vue b/src/views/modules/quality/com_qualityIssuePoList.vue
new file mode 100644
index 0000000..26d1a17
--- /dev/null
+++ b/src/views/modules/quality/com_qualityIssuePoList.vue
@@ -0,0 +1,424 @@
+<template>
+  <div class="customer-css">
+    <!-- 操作按钮 -->
+    <el-form :inline="true" style="margin-bottom: 2px;">
+      <el-button type="primary" icon="el-icon-plus" size="mini" @click="showSelectPoDialog" :disabled="!supplierNo">选择PO</el-button>
+    </el-form>
+
+    <!-- 已关联PO列表表格 -->
+    <el-table
+      :data="issuePoList"
+      border
+      v-loading="loading"
+      style="width: 100%;"
+      :height="tableHeight">
+      <el-table-column
+        prop="poNo"
+        label="PO"
+        width="120"
+        align="center" />
+      <el-table-column
+        prop="poDate"
+        label="PO Date"
+        width="100"
+        align="center" />
+      <el-table-column
+        prop="sku"
+        label="SKU"
+        min-width="120"
+        show-overflow-tooltip />
+      <el-table-column
+        prop="poQty"
+        label="Qty"
+        width="80"
+        align="right" />
+      <el-table-column
+        prop="shippedQty"
+        label="Qty Shipped"
+        width="100"
+        align="right" />
+      <el-table-column
+        label="操作"
+        width="80"
+        align="center"
+        fixed="right">
+        <template slot-scope="scope">
+          <el-link type="danger" @click="handleDeletePo(scope.row)">删除</el-link>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <!-- 选择PO对话框 -->
+    <el-dialog
+      title="选择PO"
+      :visible.sync="selectPoDialogVisible"
+      width="50%"
+      top="10vh"
+      :close-on-click-modal="false"
+      append-to-body>
+
+      <!-- 查询条件 -->
+      <el-form :inline="true" label-position="right" size="mini" class="search-form">
+        <el-form-item label="PO :">
+          <el-input v-model="poSearchData.poNo" placeholder="PO号" style="width: 120px" @keyup.enter.native="loadAvailablePoList"/>
+        </el-form-item>
+        <el-form-item label="Part No :">
+          <el-input v-model="poSearchData.partNo" placeholder="料号" style="width: 120px" @keyup.enter.native="loadAvailablePoList"/>
+        </el-form-item>
+        <el-form-item label="PO Date :">
+          <div class="date-range">
+            <el-date-picker
+              v-model="poSearchData.beginDate"
+              type="date"
+              value-format="yyyy-MM-dd"
+              placeholder="开始日期"
+              style="width: 120px"
+              clearable>
+            </el-date-picker>
+            <span class="split">/</span>
+            <el-date-picker
+              v-model="poSearchData.endDate"
+              type="date"
+              value-format="yyyy-MM-dd"
+              placeholder="结束日期"
+              style="width: 120px"
+              clearable>
+            </el-date-picker>
+          </div>
+        </el-form-item>
+        <el-form-item>
+          <el-button type="primary" @click="loadAvailablePoList" size="small">查询</el-button>
+        </el-form-item>
+      </el-form>
+
+      <!-- 可用PO列表 -->
+      <el-table
+        ref="availablePoTable"
+        :data="availablePoList"
+        border
+        size="mini"
+        style="width: 100%; margin-top: 10px;"
+        height="300"
+        @selection-change="handleSelectionChange">
+        <el-table-column type="selection" width="50" />
+        <el-table-column prop="poNo" label="PO" width="120" />
+        <el-table-column prop="poDate" label="PO Date" width="160" />
+        <el-table-column prop="sku" label="SKU" />
+        <el-table-column prop="qty" label="Qty" width="100" align="right" />
+        <el-table-column prop="shippedQty" label="Qty Shipped" width="120" align="right" />
+      </el-table>
+
+      <span slot="footer" class="dialog-footer">
+        <el-button type="primary" :loading="saveLoading" @click="handleSavePo">保存</el-button>
+        <el-button @click="selectPoDialogVisible = false">关闭</el-button>
+      </span>
+    </el-dialog>
+  </div>
+</template>
+
+<script>
+import { getIssuePoList, getAvailablePoList, saveIssuePo, deleteIssuePo } from '@/api/quality/qualityIssue.js'
+
+export default {
+  name: 'QualityIssuePoList',
+
+  props: {
+    issueNo: {
+      type: String,
+      default: ''
+    },
+    site: {
+      type: String,
+      default: ''
+    },
+    supplierNo: {
+      type: String,
+      default: ''
+    },
+    tableHeight: {
+      type: Number,
+      default: 400
+    }
+  },
+
+  data() {
+    return {
+      issuePoList: [],
+      loading: false,
+      saveLoading: false,
+      selectPoDialogVisible: false,
+      availablePoList: [],
+      selectedPoRows: [],
+      poSearchData: {
+        poNo: '',
+        partNo: '',
+        beginDate: '',
+        endDate: ''
+      }
+    }
+  },
+
+  watch: {
+    issueNo: {
+      immediate: true,
+      handler(newVal) {
+        if (newVal) {
+          this.loadIssuePoList()
+        } else {
+          this.issuePoList = []
+        }
+      }
+    }
+  },
+
+  mounted() {
+    // 组件加载时默认执行一次查询
+    if (this.issueNo) {
+      this.loadIssuePoList()
+    }
+  },
+
+  methods: {
+    // 供父组件调用的加载数据方法
+    loadData() {
+      this.loadIssuePoList()
+    },
+
+    // 加载已关联的PO列表
+    loadIssuePoList() {
+      if (!this.issueNo) {
+        this.issuePoList = []
+        return
+      }
+
+      this.loading = true
+      getIssuePoList({
+        site: this.site,
+        issueNo: this.issueNo
+      }).then(({ data }) => {
+        if (data.code === 0) {
+          this.issuePoList = data.data || []
+        } else {
+          this.issuePoList = []
+        }
+        this.loading = false
+      }).catch(error => {
+        console.error('加载PO列表失败:', error)
+        this.loading = false
+      })
+    },
+
+    // 显示选择PO对话框
+    showSelectPoDialog() {
+      if (!this.supplierNo) {
+        this.$message.warning('请先选择有供应商的质量问题记录')
+        return
+      }
+      this.selectPoDialogVisible = true
+      // 重置搜索条件
+      this.poSearchData = {
+        poNo: '',
+        partNo: '',
+        beginDate: '',
+        endDate: ''
+      }
+      this.loadAvailablePoList()
+    },
+
+    // 加载可用PO列表
+    loadAvailablePoList() {
+      const params = {
+        site: this.site,
+        supplierNo: this.supplierNo,
+        poNo: this.poSearchData.poNo || undefined,
+        partNo: this.poSearchData.partNo || undefined,
+        beginDate: this.poSearchData.beginDate || undefined,
+        endDate: this.poSearchData.endDate || undefined
+      }
+
+      getAvailablePoList(params).then(({ data }) => {
+        if (data.code === 0) {
+          this.availablePoList = (data.page && data.page.list) || []
+          this.$nextTick(() => {
+            if (this.$refs.availablePoTable) {
+              this.$refs.availablePoTable.clearSelection()
+            }
+          })
+        } else {
+          this.availablePoList = []
+        }
+      }).catch(error => {
+        console.error('加载可用PO列表失败:', error)
+        this.availablePoList = []
+      })
+    },
+
+    // 选择行变化
+    handleSelectionChange(selection) {
+      this.selectedPoRows = selection
+    },
+
+    // 保存选中的PO
+    handleSavePo() {
+      if (this.selectedPoRows.length === 0) {
+        this.$message.warning('请至少选择一条PO记录')
+        return
+      }
+
+      // 检查 site 和 issueNo 是否有效
+      if (!this.site || !this.issueNo) {
+        this.$message.error('缺少必要参数：site或issueNo为空')
+        console.error('保存失败：site=', this.site, 'issueNo=', this.issueNo)
+        return
+      }
+
+      const poList = this.selectedPoRows.map(row => ({
+        poNo: row.poNo,
+        itemNo: row.itemNo,
+        partNo: row.partNo,
+        sku: row.sku,
+        qty: row.qty,
+        shippedQty: row.shippedQty
+      }))
+
+      const params = {
+        site: this.site,
+        issueNo: this.issueNo,
+        poList: poList
+      }
+
+      console.log('保存PO数据：', params)
+
+      this.saveLoading = true
+      saveIssuePo(params).then(({ data }) => {
+        if (data.code === 0) {
+          this.$message.success('保存成功')
+          this.selectPoDialogVisible = false
+          this.loadIssuePoList()
+        } else {
+          this.$message.error(data.msg || '保存失败')
+        }
+        this.saveLoading = false
+      }).catch(error => {
+        console.error('保存PO失败:', error)
+        this.$message.error('保存失败，请稍后重试')
+        this.saveLoading = false
+      })
+    },
+
+    // 删除PO
+    handleDeletePo(row) {
+      this.$confirm('确定要删除该PO吗？', '提示', {
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+        type: 'warning'
+      }).then(() => {
+        const params = {
+          site: this.site,
+          issueNo: this.issueNo,
+          poNo: row.poNo,
+          itemNo: row.itemNo
+        }
+
+        deleteIssuePo(params).then(({ data }) => {
+          if (data.code === 0) {
+            this.$message.success('删除成功')
+            this.loadIssuePoList()
+          } else {
+            this.$message.error(data.msg || '删除失败')
+          }
+        }).catch(error => {
+          console.error('删除PO失败:', error)
+          this.$message.error('删除失败，请稍后重试')
+        })
+      }).catch(() => {})
+    }
+  }
+}
+</script>
+
+<style scoped lang="scss">
+.customer-css {
+  padding: 0;
+  margin: 0;
+  background: #fff;
+  height: 100%;
+}
+
+.search-form {
+  background: #f5f7fa;
+  padding: 10px;
+  border-radius: 4px;
+  margin-bottom: 10px;
+}
+
+// 筛选条件对齐样式
+.search-form /deep/ .el-form-item {
+  margin-bottom: 0;
+  display: inline-flex;
+  align-items: center;
+  vertical-align: middle;
+}
+
+.search-form /deep/ .el-form-item__label {
+  line-height: 32px;
+  height: 32px;
+  padding: 0 8px 0 0;
+  display: inline-flex;
+  align-items: center;
+}
+
+.search-form /deep/ .el-form-item__content {
+  line-height: 32px;
+  height: 32px;
+  display: inline-flex;
+  align-items: center;
+}
+
+.search-form /deep/ .el-input,
+.search-form /deep/ .el-date-editor {
+  line-height: 32px;
+}
+
+.search-form /deep/ .el-button {
+  vertical-align: middle;
+}
+
+.date-range {
+  display: flex;
+  align-items: center;
+}
+
+.split {
+  padding: 0 6px;
+  color: #606266;
+  font-size: 13px;
+}
+
+.dialog-footer {
+  text-align: center;
+}
+
+// 表格样式统一 - 表头背景色改为青绿色
+/deep/ .el-table {
+  font-size: 12px;
+}
+
+/deep/ .el-table th {
+  background-color: #17B3A3;
+  color: #fff;
+  font-weight: 500;
+}
+
+/deep/ .el-table tr {
+  background-color: #fff;
+}
+
+/deep/ .el-table--enable-row-hover .el-table__body tr:hover > td {
+  background-color: #f5f7fa;
+}
+
+/deep/ .el-link {
+  font-size: 12px;
+}
+</style>
diff --git a/src/views/modules/quality/qualityIssueList.vue b/src/views/modules/quality/qualityIssueList.vue
index 2cb99e0..a0b992e 100644
--- a/src/views/modules/quality/qualityIssueList.vue
+++ b/src/views/modules/quality/qualityIssueList.vue
@@ -130,11 +130,19 @@
     </el-pagination>
 
     <!-- 详情页签 -->
-    <el-tabs v-model="activeTab" style="margin-top: 0px; width: 99%;" @tab-click="handleTabClick" class="customer-tab" type="border-card">
+    <el-tabs v-model="activeTab" :style="{marginTop: '10px', width: '100%'}" @tab-click="handleTabClick" class="customer-tab" type="border-card">
       <!-- 详情 -->
       <el-tab-pane label="详情" name="detail">
         <quality-issue-detail :detail-data="currentRow" />
       </el-tab-pane>
+<!--PO列表-->
+      <el-tab-pane label="PO列表" name="po">
+        <quality-issue-po-list
+          ref="qualityIssuePo"
+          :issue-no="currentRow.issueNo"
+          :site="currentRow.site"
+          :supplier-no="currentRow.supplierNo" />
+      </el-tab-pane>
       <!-- 附件 -->
       <el-tab-pane label="附件" name="attachment">
         <quality-issue-attachment :detail-data="currentRow" :table-height="detailHeight" />
@@ -191,11 +199,6 @@
 
         <!-- 新增行：PO No、批次数量、拒收批次数量、投诉接收日期、样品接收日期 -->
         <el-row :gutter="10">
-          <el-col :span="6">
-            <el-form-item label="PO No">
-              <el-input v-model="addFormData.poNo" placeholder="请输入" size="mini"></el-input>
-            </el-form-item>
-          </el-col>
           <el-col :span="6">
             <el-form-item label="批次数量">
               <el-input v-model="addFormData.batchQty" placeholder="请输入" size="mini" type="number"></el-input>
@@ -218,9 +221,6 @@
               </el-date-picker>
             </el-form-item>
           </el-col>
-        </el-row>
-
-        <el-row :gutter="10">
           <el-col :span="6">
             <el-form-item label="样品接收日期">
               <el-date-picker
@@ -234,7 +234,6 @@
             </el-form-item>
           </el-col>
         </el-row>
-
         <!-- 第二行 -->
         <el-row :gutter="10">
           <el-col :span="6">
@@ -703,13 +702,15 @@ import { queryQualityIssuePage, saveQualityIssue,deleteQualityIssue,updateQualit
 import Chooselist from '@/views/modules/common/Chooselist_eam'
 import ComQualityIssueDetail from './com_qualityIssueDetail.vue'
 import ComQualityIssueAttachment from './com_qualityIssueAttachment.vue'
+import ComQualityIssuePo from './com_qualityIssuePoList.vue'
 import excel from '@/utils/excel-util.js'
 
 export default {
   components: {
     Chooselist,
     QualityIssueDetail: ComQualityIssueDetail,
-    QualityIssueAttachment: ComQualityIssueAttachment
+    QualityIssueAttachment: ComQualityIssueAttachment,
+    QualityIssuePoList: ComQualityIssuePo
   },
   data () {
     return {
@@ -1029,8 +1030,15 @@ export default {
   },
   mounted () {
     this.$nextTick(() => {
-      this.height = (window.innerHeight - 220) / 2
-      this.detailHeight = (window.innerHeight - 220) / 2
+      // 计算查询区域和分页的高度
+      const queryHeight = 220 // 查询条件大约高度
+      const paginationHeight = 40 // 分页大约高度
+      const availableHeight = window.innerHeight - queryHeight - paginationHeight - 40 // 40为余量
+      
+      // 主表格和页签各占一半
+      this.height = availableHeight * 0.5
+      this.detailHeight = availableHeight * 0.5
+      
       this.getMainData()
     })
   },
@@ -1117,6 +1125,12 @@ export default {
             this.$refs.attachmentTab.loadAttachmentList()
           }
         })
+      }else if(tab.name === 'po') {
+        this.$nextTick(() => {
+          if (this.$refs.qualityIssuePo) {
+            this.$refs.qualityIssuePo.loadData()
+          }
+        })
       }
     },
 
@@ -1726,8 +1740,25 @@ export default {
   font-size: 13px;
 }
 
+/deep/ .customer-tab {
+  overflow: hidden;
+  margin-top: 10px !important;
+  height: calc(60vh - 100px);
+  display: flex;
+  flex-direction: column;
+}
+
 /deep/ .customer-tab .el-tabs__content {
-  padding: 5px !important;
+  padding: 0 !important;
+  flex: 1;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+}
+
+/deep/ .customer-tab .el-tab-pane {
+  height: 100%;
+  overflow-y: auto;
 }
 
 .add-dialog-form /deep/ .el-form-item {