diff --git a/src/api/part/manufacturingStructures.js b/src/api/part/manufacturingStructures.js
new file mode 100644
index 0000000..6edda5f
--- /dev/null
+++ b/src/api/part/manufacturingStructures.js
@@ -0,0 +1,4 @@
+import { createAPI } from '@/utils/httpRequest.js'
+
+export const manufacturingStructuresBatchSave = data =>
+  createAPI(`/plm/manufacturingStructures/batchSave`, 'post', data)
diff --git a/src/views/modules/part/manufacturingStructures.vue b/src/views/modules/part/manufacturingStructures.vue
new file mode 100644
index 0000000..efc5969
--- /dev/null
+++ b/src/views/modules/part/manufacturingStructures.vue
@@ -0,0 +1,669 @@
+<template>
+  <div class="mod-config manufacturing-structures" tabindex="-1" ref="pageRoot">
+    <el-form
+      :inline="true"
+      label-position="top"
+      :model="searchData"
+      @keyup.enter.native="getDataList()">
+      <el-form-item label="父件编码">
+        <el-input v-model="searchData.parentPartNo" clearable style="width: 120px" />
+      </el-form-item>
+      <el-form-item label="父件描述">
+        <el-input v-model="searchData.parentPartDesc" clearable style="width: 150px" />
+      </el-form-item>
+      <el-form-item label="父件零件类型">
+        <el-select v-model="searchData.parentPartType" clearable style="width: 150px">
+          <el-option label="Manufactured" value="Manufactured"></el-option>
+          <el-option label="Manufactured Recipe" value="Manufactured Recipe"></el-option>
+          <el-option label="Purchased (raw)" value="Purchased (raw)"></el-option>
+          <el-option label="Purchased" value="Purchased"></el-option>
+        </el-select>
+      </el-form-item>
+      <el-form-item>
+        <span style="cursor: pointer" slot="label" @click="openPartStatusChooser('parent')"><a href="javascript:void(0)">父件零件状态</a></span>
+        <el-input v-model="searchData.parentPartStatus" @change="partStatusBlur('parent')" clearable style="width: 100px"></el-input>
+      </el-form-item>
+      <el-form-item label="子件编码">
+        <el-input v-model="searchData.componentPart" clearable style="width: 120px" />
+      </el-form-item>
+      <el-form-item label="子件描述">
+        <el-input v-model="searchData.componentPartDesc" clearable style="width: 150px" />
+      </el-form-item>
+      <el-form-item label="子件零件类型">
+        <el-select v-model="searchData.componentPartType" clearable style="width: 150px">
+          <el-option label="Manufactured" value="Manufactured"></el-option>
+          <el-option label="Manufactured Recipe" value="Manufactured Recipe"></el-option>
+          <el-option label="Purchased (raw)" value="Purchased (raw)"></el-option>
+          <el-option label="Purchased" value="Purchased"></el-option>
+        </el-select>
+      </el-form-item>
+      <el-form-item>
+        <span style="cursor: pointer" slot="label" @click="openPartStatusChooser('component')"><a href="javascript:void(0)">子件零件状态</a></span>
+        <el-input v-model="searchData.componentPartStatus" @change="partStatusBlur('component')" clearable style="width: 100px"></el-input>
+      </el-form-item>
+      <el-form-item label=" ">
+        <el-button type="primary" :loading="queryLoading" @click="getDataList()">查询</el-button>
+        <el-button @click="openFindReplaceDialog">编辑</el-button>
+        <el-button type="success" :loading="saveLoading" :disabled="!hasAnyDirty" @click="saveModifications">保存</el-button>
+      </el-form-item>
+    </el-form>
+
+    <div class="rq">
+      <el-table
+        ref="dataTable"
+        :height="height"
+        :data="dataList"
+        border
+        v-loading="dataListLoading"
+        :cell-class-name="tableCellClassName"
+        @cell-click="onTableCellClick"
+        style="width: 100%;">
+        <el-table-column
+          v-for="(item, index) in columnList"
+          :key="index"
+          :sortable="item.columnSortable"
+          :prop="item.columnProp"
+          :header-align="item.headerAlign"
+          :show-overflow-tooltip="item.showOverflowTooltip"
+          :align="item.align"
+          :fixed="item.fixed === '' ? false : item.fixed"
+          :min-width="item.columnWidth"
+          :label="item.columnLabel">
+          <template slot-scope="scope">
+            <template v-if="!item.columnHidden && isEditableProp(item.columnProp)">
+              <el-input
+                v-if="item.columnProp === 'componentPart'"
+                v-model="scope.row[item.columnProp]"
+                size="mini"
+                @blur="onComponentPartBlur(scope.row)"
+                :class="['ms-cell-editor', { 'ms-modified': isCellDirty(scope.row, item.columnProp) }]" />
+              <el-input-number
+                v-else
+                v-model="scope.row[item.columnProp]"
+                :controls="false"
+                :step="0"
+                :precision="item.columnProp === 'qtyPerAssembly' ? 16 : 10"
+                size="mini"
+                class="ms-num-input"
+                :class="{ 'ms-modified': isCellDirty(scope.row, item.columnProp) }"
+                style="width: 100%" />
+            </template>
+            <template v-else-if="!item.columnHidden && ['qtyPerAssembly', 'componentScrap', 'shrinkageFactor'].includes(item.columnProp)">
+              <span>{{ formatNumber(scope.row[item.columnProp]) }}</span>
+            </template>
+            <template v-else-if="!item.columnHidden">
+              <span>{{ scope.row[item.columnProp] }}</span>
+            </template>
+          </template>
+        </el-table-column>
+      </el-table>
+    </div>
+
+    <Chooselist ref="baseList" @getBaseData="getBaseData"></Chooselist>
+
+    <el-dialog
+      title="查找和替换"
+      :visible.sync="findReplaceVisible"
+      width="450px"
+      v-drag
+      :modal="false"
+      custom-class="ms-find-replace-dialog"
+      append-to-body
+      :close-on-click-modal="false"
+      @closed="onFindReplaceClosed">
+      <div class="fr-container">
+        <div class="fr-form">
+          <div class="fr-row">
+            <span class="fr-label">查找内容:</span>
+            <el-input v-model="frFindWhat" ref="frFindInput" clearable class="fr-input" />
+          </div>
+          <div class="fr-row">
+            <span class="fr-label">替换为:</span>
+            <el-input v-model="frReplaceWith" clearable class="fr-input" />
+          </div>
+        </div>
+        <div class="fr-buttons">
+          <el-button size="small" @click="frFindNext">查找下一个</el-button>
+          <el-button size="small" @click="findReplaceVisible = false">取消</el-button>
+          <el-button size="small" type="primary" plain @click="frReplaceOne">替换</el-button>
+          <el-button size="small" type="primary" plain @click="frReplaceAll">全部替换</el-button>
+        </div>
+      </div>
+    </el-dialog>
+
+    <el-pagination
+      style="margin-top: 0px"
+      @size-change="sizeChangeHandle"
+      @current-change="currentChangeHandle"
+      :current-page="pageIndex"
+      :page-sizes="[20, 50, 100, 200, 500]"
+      :page-size="pageSize"
+      :total="totalPage"
+      layout="total, sizes, prev, pager, next, jumper" />
+  </div>
+</template>
+
+<script>
+import { completeWhereUsedSearch } from '@/api/part/completeWhereUsed.js'
+import { manufacturingStructuresBatchSave } from '@/api/part/manufacturingStructures.js'
+import { partInformationSearch } from '@/api/part/partInformation'
+import Chooselist from '@/views/modules/common/Chooselist'
+import { verifyData } from '@/api/chooselist/chooselist.js'
+
+const EDITABLE_PROPS = ['componentPart', 'qtyPerAssembly', 'componentScrap', 'shrinkageFactor']
+
+export default {
+  name: 'ManufacturingStructures',
+  components: {
+    Chooselist
+  },
+  data () {
+    return {
+      height: 200,
+      pageIndex: 1,
+      pageSize: 50,
+      totalPage: 0,
+      queryLoading: false,
+      saveLoading: false,
+      dataListLoading: false,
+      dataList: [],
+      chooselistStatusTarget: 'component',
+      activeFindColumn: null,
+      lastFindRowIndex: -1,
+      findHighlightRowIndex: -1,
+      findHighlightColumnProp: '',
+      findReplaceVisible: false,
+      frFindWhat: '',
+      frReplaceWith: '',
+      searchData: {
+        site: this.$store.state.user.site,
+        parentPartNo: '',
+        parentPartDesc: '',
+        parentPartType: '',
+        parentPartStatus: '',
+        componentPart: '',
+        componentPartDesc: '',
+        componentPartType: '',
+        componentPartStatus: '',
+        page: 1,
+        limit: 50
+      },
+      columnList: [
+        { columnProp: 'parentPartNo', columnLabel: '父件编码', headerAlign: 'center', align: 'left', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 120 },
+        { columnProp: 'parentPartDesc', columnLabel: '父件描述', headerAlign: 'center', align: 'left', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 180 },
+        { columnProp: 'parentPartType', columnLabel: '父件零件类型', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 120 },
+        { columnProp: 'parentPartStatus', columnLabel: '父件零件状态', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 100 },
+        { columnProp: 'parentPartStatusDesc', columnLabel: '父件零件状态描述', headerAlign: 'center', align: 'left', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 120 },
+        { columnProp: 'engChgLevel', columnLabel: 'BOM版本', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 90 },
+        { columnProp: 'alternativeNo', columnLabel: '替代编码', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 110 },
+        { columnProp: 'bomDetailStatus', columnLabel: '替代状态', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 100 },
+        { columnProp: 'lineItemNo', columnLabel: '行号', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 80 },
+        { columnProp: 'lineSequence', columnLabel: '行序', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 80 },
+        { columnProp: 'componentPart', columnLabel: '子件编码', headerAlign: 'center', align: 'left', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 120 },
+        { columnProp: 'componentPartDesc', columnLabel: '子件描述', headerAlign: 'center', align: 'left', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 180 },
+        { columnProp: 'componentPartType', columnLabel: '子件零件类型', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 120 },
+        { columnProp: 'issueType', columnLabel: '生产属性', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 150 },
+        { columnProp: 'componentPartStatus', columnLabel: '子件零件状态', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 100 },
+        { columnProp: 'componentPartStatusDesc', columnLabel: '子件零件状态描述', headerAlign: 'center', align: 'left', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 120 },
+        { columnProp: 'bomType', columnLabel: '制造类型', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 120 },
+        { columnProp: 'effPhaseInDate', columnLabel: '生效日期', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 160 },
+        { columnProp: 'effPhaseOutDate', columnLabel: '失效日期', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 160 },
+        { columnProp: 'qtyPerAssembly', columnLabel: '单位用量', headerAlign: 'center', align: 'right', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 145 },
+        { columnProp: 'componentScrap', columnLabel: '调机量', headerAlign: 'center', align: 'right', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 110 },
+        { columnProp: 'shrinkageFactor', columnLabel: '损耗率', headerAlign: 'center', align: 'right', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 110 },
+        { columnProp: 'operationNo', columnLabel: '工序号', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 90 },
+        { columnProp: 'issueToLoc', columnLabel: '发料库位', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 110 },
+        { columnProp: 'noteText', columnLabel: '备注', headerAlign: 'center', align: 'left', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 160 },
+        { columnProp: 'consumptionItem', columnLabel: '消耗项目', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 110 },
+        { columnProp: 'printUnit', columnLabel: '单位', headerAlign: 'center', align: 'center', columnSortable: false, columnHidden: false, showOverflowTooltip: true, fixed: '', columnWidth: 80 }
+      ]
+    }
+  },
+  computed: {
+    hasAnyDirty () {
+      return this.dataList.some(row => EDITABLE_PROPS.some(p => this.isCellDirty(row, p)))
+    },
+    findReplaceColumnLabel () {
+      if (!this.activeFindColumn) return '（未选择，请先单击可编辑单元格）'
+      const col = this.columnList.find(c => c.columnProp === this.activeFindColumn)
+      return col ? col.columnLabel : this.activeFindColumn
+    }
+  },
+  watch: {
+    searchData: {
+      deep: true,
+      handler: function () {
+        if (typeof this.searchData.componentPart === 'string') {
+          this.searchData.componentPart = this.searchData.componentPart.toUpperCase()
+        }
+        if (typeof this.searchData.parentPartNo === 'string') {
+          this.searchData.parentPartNo = this.searchData.parentPartNo.toUpperCase()
+        }
+      }
+    }
+  },
+  mounted () {
+    this.$nextTick(() => {
+      this.height = window.innerHeight - 170
+    })
+    if (this.$refs.pageRoot && this.$refs.pageRoot.focus) {
+      this.$refs.pageRoot.focus()
+    }
+  },
+  methods: {
+    isEditableProp (prop) {
+      return EDITABLE_PROPS.includes(prop)
+    },
+    openFindReplaceDialog () {
+      if (!this.activeFindColumn) {
+        this.$message.warning('请先单击选择一个可编辑列中的单元格（子件编码、单位用量、调机量、损耗率）')
+        return
+      }
+      if (this.lastFindRowIndex >= 0 && this.lastFindRowIndex < this.dataList.length) {
+        const val = this.dataList[this.lastFindRowIndex][this.activeFindColumn]
+        this.frFindWhat = val === null || val === undefined ? '' : String(val)
+      }
+      this.findReplaceVisible = true
+      this.$nextTick(() => {
+        if (this.$refs.frFindInput && this.$refs.frFindInput.focus) {
+          this.$refs.frFindInput.focus()
+        }
+      })
+    },
+    onFindReplaceClosed () {
+      this.frFindWhat = ''
+      this.frReplaceWith = ''
+    },
+    tableCellClassName ({ row, column, rowIndex }) {
+      if (rowIndex === this.findHighlightRowIndex && column.property === this.findHighlightColumnProp) {
+        return 'ms-find-highlight'
+      }
+      return ''
+    },
+    onTableCellClick (row, column) {
+      const p = column.property
+      if (!this.isEditableProp(p)) return
+      this.activeFindColumn = p
+      const idx = this.dataList.indexOf(row)
+      this.lastFindRowIndex = idx
+      this.findHighlightRowIndex = idx
+      this.findHighlightColumnProp = p
+    },
+    normalizeRowFromServer (raw) {
+      const row = { ...raw }
+      const qtyRaw = Number(row.qtyPerAssembly)
+      const productFlag = qtyRaw < 0 ? 'byProduct' : 'component'
+      row.productFlag = productFlag
+      row.qtyPerAssembly = productFlag === 'byProduct' ? Math.abs(qtyRaw) : qtyRaw
+      if (row.componentPart) {
+        row.componentPart = String(row.componentPart).trim().toUpperCase()
+      }
+      row.componentScrap = row.componentScrap === null || row.componentScrap === undefined ? null : Number(row.componentScrap)
+      row.shrinkageFactor = row.shrinkageFactor === null || row.shrinkageFactor === undefined ? null : Number(row.shrinkageFactor)
+      row._original = {
+        componentPart: row.componentPart,
+        qtyPerAssembly: row.qtyPerAssembly,
+        componentScrap: row.componentScrap,
+        shrinkageFactor: row.shrinkageFactor
+      }
+      return row
+    },
+    snapshotOriginal (row) {
+      row._original = {
+        componentPart: row.componentPart,
+        qtyPerAssembly: row.qtyPerAssembly,
+        componentScrap: row.componentScrap,
+        shrinkageFactor: row.shrinkageFactor
+      }
+    },
+    normalizeForCompare (val, prop) {
+      if (prop === 'componentPart') {
+        return (val == null ? '' : String(val)).trim().toUpperCase()
+      }
+      if (val === null || val === undefined || val === '') return ''
+      const n = Number(val)
+      if (Number.isNaN(n)) return String(val).trim()
+      return String(n)
+    },
+    isCellDirty (row, prop) {
+      if (!row || !row._original) return false
+      return this.normalizeForCompare(row[prop], prop) !== this.normalizeForCompare(row._original[prop], prop)
+    },
+    cellMatchesFind (val, findWhat) {
+      const needle = (findWhat || '').trim()
+      if (needle === '') return false
+      const col = this.activeFindColumn
+      if (!col) return false
+      if (col === 'componentPart') {
+        return this.normalizeForCompare(val, col) === needle.toUpperCase()
+      }
+      return this.normalizeForCompare(val, col) === this.normalizeForCompare(needle, col)
+    },
+    coerceColumnValue (prop, strVal) {
+      if (prop === 'componentPart') {
+        return (strVal || '').trim().toUpperCase()
+      }
+      const n = parseFloat(strVal)
+      if (Number.isNaN(n)) return null
+      return n
+    },
+    frFindNext () {
+      const col = this.activeFindColumn
+      const needle = (this.frFindWhat || '').trim()
+      if (!col) {
+        this.$message.warning('未选择列')
+        return
+      }
+      if (needle === '') {
+        this.$message.warning('请输入查找内容')
+        return
+      }
+      const n = this.dataList.length
+      if (n === 0) return
+      const start = this.lastFindRowIndex + 1
+      for (let k = 0; k < n; k++) {
+        const i = (start + k) % n
+        const val = this.dataList[i][col]
+        if (this.cellMatchesFind(val, needle)) {
+          this.lastFindRowIndex = i
+          this.findHighlightRowIndex = i
+          this.findHighlightColumnProp = col
+          this.$nextTick(() => this.scrollToRow(i))
+          return
+        }
+      }
+      this.$message.info('未找到匹配项')
+    },
+    frReplaceOne () {
+      const col = this.findHighlightColumnProp
+      const rowIdx = this.findHighlightRowIndex
+      if (col == null || rowIdx < 0 || rowIdx >= this.dataList.length) {
+        this.$message.warning('请先使用「查找」定位单元格')
+        return
+      }
+      const row = this.dataList[rowIdx]
+      const nextVal = this.coerceColumnValue(col, this.frReplaceWith)
+      if (nextVal === null && col !== 'componentPart') {
+        this.$message.warning('替换为的数值无效')
+        return
+      }
+      this.$set(row, col, nextVal === null ? '' : nextVal)
+    },
+    frReplaceAll () {
+      const col = this.activeFindColumn
+      const needle = (this.frFindWhat || '').trim()
+      if (!col) {
+        this.$message.warning('未选择列')
+        return
+      }
+      if (needle === '') {
+        this.$message.warning('请输入查找内容')
+        return
+      }
+      let cnt = 0
+      this.dataList.forEach(row => {
+        if (this.cellMatchesFind(row[col], needle)) {
+          const nextVal = this.coerceColumnValue(col, this.frReplaceWith)
+          if (nextVal !== null || col === 'componentPart') {
+            this.$set(row, col, nextVal === null ? '' : nextVal)
+            cnt++
+          }
+        }
+      })
+      this.$message.success(`已替换 ${cnt} 处`)
+    },
+    scrollToRow (rowIndex) {
+      const table = this.$refs.dataTable
+      if (!table || !table.$el) return
+      const rows = table.$el.querySelectorAll('.el-table__body-wrapper tbody tr')
+      if (rows[rowIndex]) {
+        rows[rowIndex].scrollIntoView({ block: 'nearest', behavior: 'smooth' })
+      }
+    },
+    onComponentPartBlur (row) {
+      if (row.componentPart) {
+        row.componentPart = String(row.componentPart).trim().toUpperCase()
+      }
+    },
+    openPartStatusChooser (target) {
+      this.chooselistStatusTarget = target
+      this.$nextTick(() => {
+        const v = target === 'parent' ? this.searchData.parentPartStatus : this.searchData.componentPartStatus
+        this.$refs.baseList.init(125, v)
+      })
+    },
+    getBaseData (val) {
+      if (val && val.part_status) {
+        if (this.chooselistStatusTarget === 'parent') {
+          this.searchData.parentPartStatus = val.part_status
+        } else {
+          this.searchData.componentPartStatus = val.part_status
+        }
+      }
+    },
+    partStatusBlur (target) {
+      const field = target === 'parent' ? 'parentPartStatus' : 'componentPartStatus'
+      const tempData = {
+        tagno: 125,
+        conditionSql: " and part_status = '" + this.searchData[field] + "'" + " and site = '" + this.searchData.site + "'"
+      }
+      verifyData(tempData).then(({ data }) => {
+        if (data && data.code === 0) {
+          if (data.baseListData.length > 0) {
+            this.searchData[field] = data.baseListData[0].part_status
+          } else {
+            this.searchData[field] = ''
+          }
+        }
+      })
+    },
+    formatNumber (value) {
+      if (value === null || value === undefined || value === '') return value
+      let numStr = String(value)
+      if (numStr.includes('e') || numStr.includes('E')) {
+        return Number(value).toLocaleString('fullwide', { useGrouping: false, maximumFractionDigits: 10 })
+      }
+      return value
+    },
+    sizeChangeHandle (val) {
+      this.pageSize = val
+      this.pageIndex = 1
+      this.getDataList()
+    },
+    currentChangeHandle (val) {
+      this.pageIndex = val
+      this.getDataList()
+    },
+    hasSearchCondition () {
+      const s = this.searchData
+      return !!(s.componentPart || s.componentPartDesc || s.componentPartType || s.componentPartStatus ||
+        s.parentPartNo || s.parentPartDesc || s.parentPartType || s.parentPartStatus)
+    },
+    getDataList () {
+      if (!this.hasSearchCondition()) {
+        this.$message.warning('请至少填写一项查询条件')
+        return
+      }
+      this.searchData.limit = this.pageSize
+      this.searchData.page = this.pageIndex
+      this.queryLoading = true
+      this.dataListLoading = true
+      completeWhereUsedSearch(this.searchData)
+        .then(({ data }) => {
+          if (data.code === 0) {
+            const list = (data.page.list || []).map(r => this.normalizeRowFromServer(r))
+            this.dataList = list
+            this.pageIndex = data.page.currPage
+            this.pageSize = data.page.pageSize
+            this.totalPage = data.page.totalCount
+            this.activeFindColumn = null
+            this.lastFindRowIndex = -1
+            this.findHighlightRowIndex = -1
+            this.findHighlightColumnProp = ''
+          } else {
+            this.$message.error(data.msg || '查询失败')
+          }
+        })
+        .catch(() => {
+          this.$message.error('请求失败')
+        })
+        .finally(() => {
+          this.queryLoading = false
+          this.dataListLoading = false
+        })
+    },
+    buildBomPayload (row) {
+      return {
+        site: row.site,
+        partNo: row.parentPartNo,
+        engChgLevel: row.engChgLevel,
+        bomType: row.bomType,
+        alternativeNo: row.alternativeNo == null ? '' : String(row.alternativeNo),
+        componentPart: row.componentPart,
+        qtyPerAssembly: row.qtyPerAssembly,
+        componentScrap: row.componentScrap,
+        shrinkageFactor: row.shrinkageFactor,
+        issueType: row.issueType,
+        operationNo: row.operationNo,
+        issueToLoc: row.issueToLoc,
+        noteText: row.noteText,
+        lineSequence: row.lineSequence,
+        consumptionItem: row.consumptionItem,
+        productFlag: row.productFlag || 'component',
+        lineItemNo: row.lineItemNo,
+        updateBy: this.$store.state.user.name
+      }
+    },
+    verifyPartHasDrawing (partNo) {
+      return partInformationSearch({
+        site: this.$store.state.user.site,
+        partNo,
+        limit: 1,
+        page: 1
+      }).then(({ data }) => {
+        if (data && data.code === 0 && data.page.list.length > 0 && data.page.list[0].drawingNo) {
+          return true
+        }
+        this.$message.warning('子物料【' + partNo + '】未获取编码，不能保存！')
+        return false
+      }).catch(() => {
+        this.$message.error('验证子物料编码信息失败，请重试！')
+        return false
+      })
+    },
+    async saveModifications () {
+      const dirtyRows = this.dataList.filter(row => EDITABLE_PROPS.some(p => this.isCellDirty(row, p)))
+      if (dirtyRows.length === 0) {
+        this.$message.warning('没有需要保存的修改')
+        return
+      }
+      for (const row of dirtyRows) {
+        if (row.qtyPerAssembly === '' || row.qtyPerAssembly == null) {
+          this.$message.warning('单位用量不能为空')
+          return
+        }
+        if (Number(row.qtyPerAssembly) === 0) {
+          this.$message.warning('单位用量不能为0')
+          return
+        }
+        if (row.componentScrap === '' || row.componentScrap == null) {
+          this.$message.warning('调机量不能为空')
+          return
+        }
+        if (row.shrinkageFactor === '' || row.shrinkageFactor == null) {
+          this.$message.warning('损耗率不能为空')
+          return
+        }
+        if (row.productFlag === 'component' && (row.issueType === '' || row.issueType == null)) {
+          this.$message.warning('生产属性不能为空（子件行）')
+          return
+        }
+      }
+      const partNos = [...new Set(dirtyRows.map(r => r.componentPart).filter(Boolean))]
+      for (const p of partNos) {
+        const ok = await this.verifyPartHasDrawing(p)
+        if (!ok) return
+      }
+      const items = dirtyRows.map(r => this.buildBomPayload(r))
+      this.saveLoading = true
+      manufacturingStructuresBatchSave({ items })
+        .then(({ data }) => {
+          if (data && data.code === 0) {
+            this.$message.success('保存成功')
+            dirtyRows.forEach(r => this.snapshotOriginal(r))
+          } else {
+            this.$alert((data && data.msg) || '保存失败', '错误', { confirmButtonText: '确定' })
+          }
+        })
+        .catch(() => {
+          this.$message.error('保存请求失败')
+        })
+        .finally(() => {
+          this.saveLoading = false
+        })
+    }
+  }
+}
+</script>
+
+<style scoped>
+.ms-hint {
+  font-size: 12px;
+  color: #909399;
+  margin: 0 0 8px 0;
+}
+.ms-cell-editor.ms-modified >>> .el-input__inner {
+  color: #f56c6c;
+}
+.ms-num-input.ms-modified >>> .el-input__inner {
+  color: #f56c6c;
+}
+
+/* 查找替换对话框样式 */
+.fr-container {
+  display: flex;
+  gap: 15px;
+}
+.fr-form {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 15px;
+  margin-top: 5px;
+}
+.fr-row {
+  display: flex;
+  align-items: center;
+}
+.fr-label {
+  width: 70px;
+  font-size: 13px;
+  color: #606266;
+}
+.fr-input {
+  flex: 1;
+}
+.fr-buttons {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  width: 100px;
+  margin-top: -30px;
+}
+.fr-buttons .el-button {
+  margin-left: 0;
+  width: 100%;
+}
+</style>
+
+<style>
+.manufacturing-structures .ms-find-highlight {
+  background-color: #fff3cd !important;
+}
+.ms-find-replace-dialog .el-dialog__body {
+  padding: 15px 20px 20px;
+}
+.ms-find-replace-dialog .el-dialog__header {
+  padding: 15px 20px 10px;
+}
+</style>