diff --git a/klp-ui/src/components/CoilSelector/data.js b/klp-ui/src/components/CoilSelector/data.js
index 9ff3f2f3..8b267787 100644
--- a/klp-ui/src/components/CoilSelector/data.js
+++ b/klp-ui/src/components/CoilSelector/data.js
@@ -11,6 +11,12 @@ export const defaultColumns = [
     prop: 'currentCoilNo',
     showOverflowTooltip: true
   },
+  {
+    label: '镀铬卷号',
+    align: 'center',
+    prop: 'chromelCoilNo',
+    showOverflowTooltip: true
+  },
   {
     label: '存储位置',
     align: 'center',
@@ -83,6 +89,12 @@ export const fullPageDefaultColumns = [
     prop: 'currentCoilNo',
     showOverflowTooltip: true
   },
+  {
+    label: '镀铬卷号',
+    align: 'center',
+    prop: 'chromelCoilNo',
+    showOverflowTooltip: true
+  },
   {
     label: '存储位置',
     align: 'center',
@@ -171,6 +183,7 @@ export const fullPageDefaultColumns = [
 export const optionalColumns = [
   { label: '入场卷号', value: 'enterCoilNo' },
   { label: '当前卷号', value: 'currentCoilNo' },
+  { label: '镀铬卷号', value: 'chromelCoilNo' },
   { label: '厂家钢卷号', value: 'supplierCoilNo' },
   { label: '逻辑库区', value: 'warehouseName' },
   { label: '实际库区', value: 'actualWarehouseName' },
diff --git a/klp-ui/src/components/KLPService/Renderer/CoilCard.vue b/klp-ui/src/components/KLPService/Renderer/CoilCard.vue
index 303f673b..344a1858 100644
--- a/klp-ui/src/components/KLPService/Renderer/CoilCard.vue
+++ b/klp-ui/src/components/KLPService/Renderer/CoilCard.vue
@@ -64,7 +64,7 @@
                   <span class="param-value">{{ coil.netWeight }}t</span>
                 </div>
                 <div class="param-row" v-if="coil.length">
-                  <span class="param-label">长度：</span>
+                  <span class="param-label">参考长度：</span>
                   <span class="param-value">{{ coil.length }}m</span>
                 </div>
                 <div class="param-row" v-if="coil.actualLength">
diff --git a/klp-ui/src/views/wms/coil/panels/stepSplit.vue b/klp-ui/src/views/wms/coil/panels/stepSplit.vue
index f6ca23da..c8288ac7 100644
--- a/klp-ui/src/views/wms/coil/panels/stepSplit.vue
+++ b/klp-ui/src/views/wms/coil/panels/stepSplit.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="split-coil-container" v-loading="loading">
+  <div v-loading="loading" class="split-coil-container">
     <!-- 左右分栏布局 -->
     <el-row :gutter="20">
       <!-- 左侧：钢卷信息 + 新增按钮 + 已分条列表 -->
@@ -7,26 +7,41 @@
         <div class="coil-info-card">
           <el-row :gutter="20" flex justify="end">
             <!-- 新增分条按钮 -->
-            <el-button type="primary" icon="el-icon-plus" @click="addSplitForm" :loading="buttonLoading"
-              v-if="actionStatus != 2">
+            <el-button
+              v-if="actionStatus != 2"
+              type="primary"
+              icon="el-icon-plus"
+              :loading="buttonLoading"
+              @click="addSplitForm"
+            >
               新增分条
             </el-button>
 
             <!-- 完成分条按钮 -->
-            <el-button type="success" icon="el-icon-check" @click="completeSplit" :disabled="splitList.length === 0"
-              :loading="buttonLoading" v-if="actionStatus != 2">
+            <el-button
+              v-if="actionStatus != 2"
+              type="success"
+              icon="el-icon-check"
+              :disabled="splitList.length === 0"
+              :loading="buttonLoading"
+              @click="completeSplit"
+            >
               完成整体分条
             </el-button>
 
-            <el-button type="primary" icon="el-icon-refresh" @click="refresh" :loading="buttonLoading">
+            <el-button type="primary" icon="el-icon-refresh" :loading="buttonLoading" @click="refresh">
               刷新
             </el-button>
           </el-row>
 
           <el-descriptions :column="2" border title="待分条钢卷信息">
             <template slot="extra">
-              <el-button v-if="showSplitForm" type="info" @click="copyFromSourceCoil"
-                icon="el-icon-document-copy">复制源卷信息</el-button>
+              <el-button
+                v-if="showSplitForm"
+                type="info"
+                icon="el-icon-document-copy"
+                @click="copyFromSourceCoil"
+              >复制源卷信息</el-button>
             </template>
             <el-descriptions-item label="入场钢卷号">{{ coilInfo.enterCoilNo || '-' }}</el-descriptions-item>
             <el-descriptions-item label="当前钢卷号">{{ coilInfo.currentCoilNo || '-' }}</el-descriptions-item>
@@ -47,9 +62,15 @@
           </el-descriptions>
           <!-- 已分条钢卷列表 -->
 
-          <el-descriptions :column="1" border title="已分出的钢卷列表"></el-descriptions>
-          <el-table v-loading="splitListLoading" :data="splitList" @row-click="handleSplitItemClick"
-            highlight-current-row border stripe>
+          <el-descriptions :column="1" border title="已分出的钢卷列表" />
+          <el-table
+            v-loading="splitListLoading"
+            :data="splitList"
+            highlight-current-row
+            border
+            stripe
+            @row-click="handleSplitItemClick"
+          >
             <el-table-column prop="enterCoilNo" label="入场钢卷号" />
 
             <el-table-column prop="currentCoilNo" label="当前钢卷号" />
@@ -88,28 +109,25 @@
             </el-table-column>
           </el-table>
 
-          <!-- <el-descriptions :column="1" border title="镀锌二级数据"
-            v-if="actionType == 501 && showSplitForm"></el-descriptions>
-          <el-table v-if="actionType == 501 && showSplitForm" v-loading="zincLoading" :data="zincList" border stripe
-            @row-click="handleZincItemClick" highlight-current-row>
-            <el-table-column type="index" label="序号" width="50" />
-            <el-table-column prop="enterCoilNo" label="入场钢卷号" />
-            <el-table-column prop="createTime" label="生产开始时间" />
-            <el-table-column prop="endTime" label="生产结束时间" />
-            <el-table-column prop="shiftNo" label="班组" />
-          </el-table> -->
-
           <!-- 今日排产单 -->
           <div v-if="planSheetList.length > 0" class="plan-sheet-section">
-            <el-descriptions :column="1" border :title="'最近排产单（' + planSheetLineName + '）'">
-            </el-descriptions>
+            <el-descriptions :column="1" border :title="'最近排产单（' + planSheetLineName + '）'" />
             <el-tabs v-model="activePlanSheetId" type="card">
-              <el-tab-pane v-for="sheet in planSheetList" :key="sheet.planSheetId"
+              <el-tab-pane
+                v-for="sheet in planSheetList"
+                :key="sheet.planSheetId"
                 :name="sheet.planSheetId"
-                :label="sheet.planCode || ('排产单' + sheet.planSheetId)" />
+                :label="sheet.planCode || ('排产单' + sheet.planSheetId)"
+              />
             </el-tabs>
-            <el-table v-loading="planSheetLoading" :data="activePlanSheetDetails" border stripe size="mini"
-              max-height="400">
+            <el-table
+              v-loading="planSheetLoading"
+              :data="activePlanSheetDetails"
+              border
+              stripe
+              size="mini"
+              max-height="400"
+            >
               <el-table-column type="index" label="序号" width="50" />
               <el-table-column label="订单信息" header-align="center">
                 <el-table-column prop="contractCode" label="合同号" width="140" show-overflow-tooltip />
@@ -138,8 +156,7 @@
 
           <!-- 今日排产单空状态 -->
           <div v-if="planSheetList.length === 0 && planSheetLineName && !planSheetLoading" class="plan-sheet-section">
-            <el-descriptions :column="1" border :title="'最近排产单（' + planSheetLineName + '）'">
-            </el-descriptions>
+            <el-descriptions :column="1" border :title="'最近排产单（' + planSheetLineName + '）'" />
             <el-empty description="今天暂无排产单" :image-size="80" />
           </div>
         </div>
@@ -147,19 +164,31 @@
 
       <!-- 右侧：分条表单 / 分条详情 -->
       <el-col :span="12">
-        <div class="split-form-card" v-if="showSplitForm">
+        <div v-if="showSplitForm" class="split-form-card">
           <el-card title="分条钢卷信息录入" shadow="hover">
+            <el-alert v-if="!isExemptFromValidation" type="warning" :closable="false" show-icon style="margin-bottom:12px">
+              <template slot="title">
+                子卷的<b>净重</b>和<b>实测厚度</b>均不能超过父卷；完成分条时所有子卷净重总和不能超过父卷净重
+              </template>
+            </el-alert>
             <el-form ref="splitFormRef" :model="splitForm" :rules="rules" label-width="100px" style="max-width: 800px;">
               <el-form-item label="入场钢卷号" prop="enterCoilNo">
                 <el-input v-model="splitForm.enterCoilNo" placeholder="请输入入场钢卷号" disabled />
               </el-form-item>
+              <el-form-item v-if="isGrindAction" label="镀铬卷号" prop="chromePlateCoilNo">
+                <el-input v-model="splitForm.chromePlateCoilNo" placeholder="请输入镀铬卷号" />
+              </el-form-item>
               <el-form-item label="当前钢卷号" prop="currentCoilNo">
                 <el-input v-model="splitForm.currentCoilNo" placeholder="请输入当前钢卷号" />
                 <current-coil-no :current-coil-no="splitForm.currentCoilNo" />
               </el-form-item>
               <el-form-item label="所在库位" prop="warehouseId">
-                <warehouse-select v-model="splitForm.warehouseId" placeholder="请选择仓库/库区/库位" style="width: 100%;"
-                  clearable />
+                <warehouse-select
+                  v-model="splitForm.warehouseId"
+                  placeholder="请选择仓库/库区/库位"
+                  style="width: 100%;"
+                  clearable
+                />
               </el-form-item>
               <el-form-item label="班组" prop="team">
                 <el-select v-model="splitForm.team" placeholder="请选择班组" style="width: 100%">
@@ -174,16 +203,30 @@
                 </el-select>
               </el-form-item>
               <el-form-item :label="getItemLabel" prop="itemId">
-                <product-select v-if="splitForm.itemType === 'product'" v-model="splitForm.itemId" placeholder="请选择成品"
-                  style="width: 100%;" clearable />
-                <raw-material-select v-else-if="splitForm.itemType === 'raw_material'" v-model="splitForm.itemId"
-                  placeholder="请选择原料" style="width: 100%;" clearable />
+                <product-select
+                  v-if="splitForm.itemType === 'product'"
+                  v-model="splitForm.itemId"
+                  placeholder="请选择成品"
+                  style="width: 100%;"
+                  clearable
+                />
+                <raw-material-select
+                  v-else-if="splitForm.itemType === 'raw_material'"
+                  v-model="splitForm.itemId"
+                  placeholder="请选择原料"
+                  style="width: 100%;"
+                  clearable
+                />
                 <div v-else>请先选择材料类型</div>
               </el-form-item>
               <el-form-item label="质量状态" prop="qualityStatus">
                 <el-select v-model="splitForm.qualityStatus" placeholder="请选择质量状态" style="width: 100%">
-                  <el-option v-for="item in dict.type.coil_quality_status" :key="item.value" :label="item.label"
-                    :value="item.value" />
+                  <el-option
+                    v-for="item in dict.type.coil_quality_status"
+                    :key="item.value"
+                    :label="item.label"
+                    :value="item.value"
+                  />
                 </el-select>
               </el-form-item>
               <el-form-item label="切边要求" prop="trimmingRequirement">
@@ -213,39 +256,64 @@
                 <el-input v-model="splitForm.length" placeholder="请输入长度" type="number" />
               </el-form-item>
               <el-form-item label="实测长度(m)" prop="actualLength">
-                <el-input-number :controls="false" v-model="splitForm.actualLength" placeholder="请输入实测长度" type="number"
-                  :step="0.01" />
+                <el-input-number
+                  v-model="splitForm.actualLength"
+                  :controls="false"
+                  placeholder="请输入实测长度"
+                  type="number"
+                  :step="0.01"
+                />
               </el-form-item>
               <el-form-item label="实测厚度(mm)" prop="actualThickness">
-                <el-input-number :controls="false" v-model="splitForm.actualThickness" placeholder="请输入实测厚度"
-                  type="number" :step="0.01" />
+                <el-input-number
+                  v-model="splitForm.actualThickness"
+                  :controls="false"
+                  placeholder="请输入实测厚度"
+                  type="number"
+                  :step="0.01"
+                />
               </el-form-item>
               <el-form-item label="实测宽度(mm)" prop="actualWidth">
-                <el-input-number :controls="false" v-model="splitForm.actualWidth" placeholder="请输入实测宽度" type="number"
-                  :step="0.01" />
+                <el-input-number
+                  v-model="splitForm.actualWidth"
+                  :controls="false"
+                  placeholder="请输入实测宽度"
+                  type="number"
+                  :step="0.01"
+                />
               </el-form-item>
               <el-form-item label="业务目的" prop="businessPurpose">
                 <el-select v-model="splitForm.businessPurpose" placeholder="业务目的" filterable>
-                  <el-option v-for="item in dict.type.coil_business_purpose" :key="item.value" :value="item.value"
-                    :label="item.label" />
+                  <el-option
+                    v-for="item in dict.type.coil_business_purpose"
+                    :key="item.value"
+                    :value="item.value"
+                    :label="item.label"
+                  />
                 </el-select>
               </el-form-item>
               <el-form-item label="调制度" prop="temperGrade">
                 <el-input v-model="splitForm.temperGrade" placeholder="请输入调制度" />
               </el-form-item>
               <el-form-item label="镀层种类" prop="coatingType">
-                <MemoInput storageKey="coatingType" v-model="splitForm.coatingType" placeholder="请输入镀层种类" />
+                <MemoInput v-model="splitForm.coatingType" storage-key="coatingType" placeholder="请输入镀层种类" />
               </el-form-item>
               <el-form-item label="钢卷表面处理" prop="coilSurfaceTreatment">
-                <MemoInput storageKey="surfaceTreatmentDesc" v-model="splitForm.coilSurfaceTreatment"
-                  placeholder="请输入钢卷表面处理" />
+                <MemoInput
+                  v-model="splitForm.coilSurfaceTreatment"
+                  storage-key="surfaceTreatmentDesc"
+                  placeholder="请输入钢卷表面处理"
+                />
               </el-form-item>
               <el-form-item label="生产开始时间" prop="productionStartTime">
                 <TimeInput v-model="splitForm.productionStartTime" @input="calculateProductionDuration" />
               </el-form-item>
               <el-form-item label="生产结束时间" prop="productionEndTime">
-                <TimeInput v-model="splitForm.productionEndTime" @input="calculateProductionDuration"
-                  :show-now-button="true" />
+                <TimeInput
+                  v-model="splitForm.productionEndTime"
+                  :show-now-button="true"
+                  @input="calculateProductionDuration"
+                />
               </el-form-item>
               <el-form-item label="生产耗时" prop="productionDuration">
                 <el-input v-model="splitForm.formattedDuration" placeholder="自动计算" disabled />
@@ -260,19 +328,28 @@
 
               <el-form-item label="异常信息">
                 <div class="abnormal-container">
-                  <div v-for="(abnormal, index) in abnormals" :key="index" class="abnormal-item"
-                    @click="editAbnormal(index)">
+                  <div
+                    v-for="(abnormal, index) in abnormals"
+                    :key="index"
+                    class="abnormal-item"
+                    @click="editAbnormal(index)"
+                  >
                     <div class="abnormal-content">
                       <div class="abnormal-info">
                         <div class="abnormal-position">{{ getAbnormalPositionText(abnormal.position) }}</div>
                         <div class="abnormal-code">{{ getAbnormalCodeText(abnormal.defectCode) }}</div>
                       </div>
-                      <el-button type="danger" size="mini" icon="el-icon-close" class="abnormal-delete"
-                        @click.stop="deleteAbnormal(index)"></el-button>
+                      <el-button
+                        type="danger"
+                        size="mini"
+                        icon="el-icon-close"
+                        class="abnormal-delete"
+                        @click.stop="deleteAbnormal(index)"
+                      />
                     </div>
                   </div>
                   <div class="abnormal-add" @click="addAbnormal">
-                    <i class="el-icon-plus"></i>
+                    <i class="el-icon-plus" />
                   </div>
                 </div>
               </el-form-item>
@@ -287,23 +364,27 @@
         </div>
 
         <!-- 分条钢卷详情（选中列表项时显示） -->
-        <div class="split-detail-card" v-else-if="selectedSplitItem">
+        <div v-else-if="selectedSplitItem" class="split-detail-card">
           <el-card title="分条钢卷详情" shadow="hover">
-            <CoilInfoRender :coilInfo="selectedSplitItem" :column="2" border />
+            <CoilInfoRender :coil-info="selectedSplitItem" :column="2" border />
           </el-card>
         </div>
 
         <!-- 初始提示 -->
-        <div class="empty-tip" v-else>
-          <el-empty description="请选择左侧已分条钢卷查看详情，或点击「新增分条」创建新分条"></el-empty>
+        <div v-else class="empty-tip">
+          <el-empty description="请选择左侧已分条钢卷查看详情，或点击「新增分条」创建新分条" />
         </div>
       </el-col>
     </el-row>
 
     <!-- 异常表单弹窗 -->
-    <el-dialog :title="currentAbnormalIndex === -1 ? '新增异常' : '编辑异常'" :visible.sync="abnormalDialogVisible"
-      width="600px" append-to-body>
-      <abnormal-form ref="abnormalForm" v-model="abnormalForm" :show-coil-selector="false"></abnormal-form>
+    <el-dialog
+      :title="currentAbnormalIndex === -1 ? '新增异常' : '编辑异常'"
+      :visible.sync="abnormalDialogVisible"
+      width="600px"
+      append-to-body
+    >
+      <abnormal-form ref="abnormalForm" v-model="abnormalForm" :show-coil-selector="false" />
       <div slot="footer" class="dialog-footer">
         <el-button @click="abnormalDialogVisible = false">取 消</el-button>
         <el-button type="primary" @click="saveAbnormal">确 定</el-button>
@@ -313,7 +394,7 @@
     <!-- 缓存数据展示弹窗 -->
     <el-dialog title="发现暂存数据" :visible.sync="cacheDialogVisible" width="800px" append-to-body>
       <div>
-        <el-alert title="检测到您之前有暂存的分条数据，是否恢复使用？" type="info" show-icon :closable="false"></el-alert>
+        <el-alert title="检测到您之前有暂存的分条数据，是否恢复使用？" type="info" show-icon :closable="false" />
         <el-divider content-position="left">暂存的表单数据</el-divider>
         <el-descriptions :column="2" border size="small">
           <el-descriptions-item label="入场钢卷号">{{ parsedCacheData && parsedCacheData.splitForm &&
@@ -334,10 +415,15 @@
           <el-descriptions-item label="备注">{{ parsedCacheData && parsedCacheData.splitForm &&
             parsedCacheData.splitForm.remark || '-' }}</el-descriptions-item>
         </el-descriptions>
-        <el-divider v-if="parsedCacheData && parsedCacheData.abnormals && parsedCacheData.abnormals.length > 0"
-          content-position="left">暂存的异常信息 ({{ parsedCacheData.abnormals.length }}条)</el-divider>
-        <div v-if="parsedCacheData && parsedCacheData.abnormals && parsedCacheData.abnormals.length > 0"
-          class="abnormal-container" style="margin-bottom: 20px;">
+        <el-divider
+          v-if="parsedCacheData && parsedCacheData.abnormals && parsedCacheData.abnormals.length > 0"
+          content-position="left"
+        >暂存的异常信息 ({{ parsedCacheData.abnormals.length }}条)</el-divider>
+        <div
+          v-if="parsedCacheData && parsedCacheData.abnormals && parsedCacheData.abnormals.length > 0"
+          class="abnormal-container"
+          style="margin-bottom: 20px;"
+        >
           <div v-for="(abnormal, index) in parsedCacheData.abnormals" :key="index" class="abnormal-item">
             <div class="abnormal-content">
               <div class="abnormal-info">
@@ -358,44 +444,26 @@
 </template>
 
 <script>
-import { getMaterialCoil, listMaterialCoil, createSpecialChild, completeSpecialSplit, updateMaterialCoilSimple, checkCoilNo, delMaterialCoil, getFirstHeatCoilMaterial } from '@/api/wms/coil'
+import { getMaterialCoil, listMaterialCoil, createSpecialChild, completeSpecialSplit, updateMaterialCoilSimple, delMaterialCoil, getFirstHeatCoilMaterial } from '@/api/wms/coil'
 import { completeAction, getPendingAction, updatePendingAction } from '@/api/wms/pendingAction'
 import { saveCoilCache, getCoilCacheByCoilId, delCoilCache } from '@/api/wms/coilCache'
-import { getGalvanize1TypingPrefill } from '@/api/pocket/acidTyping';
+import { getGalvanize1TypingPrefill } from '@/api/pocket/acidTyping'
 import { listPlanSheet } from '@/api/aps/planSheet'
 import { listPlanDetail } from '@/api/aps/planDetail'
-import ProductSelect from "@/components/KLPService/ProductSelect";
-import RawMaterialSelect from "@/components/KLPService/RawMaterialSelect";
-import WarehouseSelect from "@/components/KLPService/WarehouseSelect";
-import ActualWarehouseSelect from "@/components/KLPService/ActualWarehouseSelect";
-import TimeInput from "@/components/TimeInput";
-import AbnormalForm from '../components/AbnormalForm';
-import { generateCoilNoPrefix } from "@/utils/coil/coilNo";
-import ProductInfo from "@/components/KLPService/Renderer/ProductInfo";
-import RawMaterialInfo from "@/components/KLPService/Renderer/RawMaterialInfo";
-import ContractSelect from "@/components/KLPService/ContractSelect";
-import { addCoilContractRel } from "@/api/wms/coilContractRel";
+import ProductSelect from '@/components/KLPService/ProductSelect'
+import RawMaterialSelect from '@/components/KLPService/RawMaterialSelect'
+import WarehouseSelect from '@/components/KLPService/WarehouseSelect'
+import ActualWarehouseSelect from '@/components/KLPService/ActualWarehouseSelect'
+import TimeInput from '@/components/TimeInput'
+import AbnormalForm from '../components/AbnormalForm'
+import { generateCoilNoPrefix } from '@/utils/coil/coilNo'
+import ProductInfo from '@/components/KLPService/Renderer/ProductInfo'
+import RawMaterialInfo from '@/components/KLPService/Renderer/RawMaterialInfo'
+import ContractSelect from '@/components/KLPService/ContractSelect'
+import { addCoilContractRel } from '@/api/wms/coilContractRel'
 
 export default {
   name: 'StepSplit',
-  props: {
-    actionId: {
-      type: [String, Number],
-      required: true,
-    },
-    coilId: {
-      type: String,
-      required: true,
-    },
-    actionStatus: {
-      type: Number,
-      default: 0,
-    },
-    actionType: {
-      type: Number,
-      required: true,
-    },
-  },
   components: {
     ProductSelect,
     RawMaterialSelect,
@@ -405,7 +473,25 @@ export default {
     AbnormalForm,
     ProductInfo,
     RawMaterialInfo,
-    ContractSelect,
+    ContractSelect
+  },
+  props: {
+    actionId: {
+      type: [String, Number],
+      required: true
+    },
+    coilId: {
+      type: String,
+      required: true
+    },
+    actionStatus: {
+      type: Number,
+      default: 0
+    },
+    actionType: {
+      type: Number,
+      required: true
+    }
   },
   dicts: ['coil_quality_status', 'coil_abnormal_position', 'coil_abnormal_code', 'coil_abnormal_degree', 'coil_business_purpose'],
   data() {
@@ -439,10 +525,11 @@ export default {
         temperGrade: '',
         coatingType: '',
         remark: '',
+        chromePlateCoilNo: '',
         productionStartTime: '',
         productionEndTime: '',
         productionDuration: '',
-        formattedDuration: '',
+        formattedDuration: ''
       },
       // 已分条钢卷列表
       splitList: [],
@@ -455,22 +542,22 @@ export default {
       // 表单验证规则
       rules: {
         currentCoilNo: [
-          { required: true, message: "当前钢卷号不能为空", trigger: "blur" },
+          { required: true, message: '当前钢卷号不能为空', trigger: 'blur' },
           {
             // 当前钢卷号必须大于等于10位
             validator: (rule, value, callback) => {
               if (value.length < 11) {
-                callback(new Error('当前钢卷号必须大于等于11位'));
+                callback(new Error('当前钢卷号必须大于等于11位'))
               } else {
-                callback();
+                callback()
               }
             }, trigger: 'blur'
-          },
+          }
         ],
         materialType: [{ required: true, message: '请选择材料类型', trigger: 'change' }],
         itemId: [{ required: true, message: '请选择成品/原料', trigger: 'change' }],
         netWeight: [{ required: true, message: '请输入净重', trigger: 'blur' }],
-        warehouseId: [{ required: true, message: '请选择所在库位', trigger: 'change' }],
+        warehouseId: [{ required: true, message: '请选择所在库位', trigger: 'change' }]
       },
       buttonLoading: false,
       currentAction: {},
@@ -504,7 +591,7 @@ export default {
       planSheetList: [],
       planSheetDetailMap: {},
       planSheetLoading: false,
-      activePlanSheetId: null,
+      activePlanSheetId: null
     }
   },
   computed: {
@@ -518,20 +605,26 @@ export default {
         11: '酸轧线',
         200: '酸轧线',
         520: '酸轧线',
+
         206: '镀锌线',
         501: '镀锌线',
         521: '镀锌线',
+
         203: '脱脂线',
         502: '脱脂线',
         522: '脱脂线',
+
         204: '拉矫线',
         503: '拉矫线',
         523: '拉矫线',
+
         205: '双机架',
         504: '双机架',
         524: '双机架',
+
+        206: '镀铬线',
         505: '镀铬线',
-        525: '镀铬线',
+        525: '镀铬线'
       }
       return mapping[this.actionType] || ''
     },
@@ -545,6 +638,14 @@ export default {
     activePlanSheetDetails() {
       return this.planSheetDetailMap[this.activePlanSheetId] || []
     },
+    // 是否是镀铬操作
+    isGrindAction() {
+      return this.actionType == 505 || this.actionType == 525 || this.actionType == 206
+    },
+    // 镀锌/酸轧产线免验净重和厚度范围
+    isExemptFromValidation() {
+      return [11, 200, 520, 206, 501, 521].includes(Number(this.actionType))
+    }
   },
   watch: {
     coilId: {
@@ -558,13 +659,13 @@ export default {
           // 更新父钢卷ID
           this.splitForm.parentCoilId = val
         }
-      },
+      }
     },
     actionId: {
       immediate: true,
       handler(val) {
         // 若actionId变化需要重新加载数据，可在此补充逻辑
-      },
+      }
     },
     actionType: {
       immediate: true,
@@ -589,7 +690,7 @@ export default {
         const res = await listPlanSheet({
           lineName: this.planSheetLineName,
           pageSize: 3,
-          pageNum: 1,
+          pageNum: 1
         })
         this.planSheetList = res.rows || []
         this.planSheetDetailMap = {}
@@ -610,7 +711,7 @@ export default {
         const res = await listPlanDetail({
           planSheetId,
           pageSize: 100,
-          pageNum: 1,
+          pageNum: 1
         })
         const details = res.rows || []
         details.sort((a, b) => {
@@ -624,7 +725,6 @@ export default {
       }
     },
 
-
     // 查询待分条的钢卷信息
     async getCoilInfo() {
       try {
@@ -633,14 +733,13 @@ export default {
           this.coilInfo = res.data || {}
           // 获取最早的热轧卷板材质
           try {
-            const firstHeatMaterial = await getFirstHeatCoilMaterial(this.coilId);
+            const firstHeatMaterial = await getFirstHeatCoilMaterial(this.coilId)
             if (firstHeatMaterial.code === 200 && firstHeatMaterial.msg) {
               this.firstHeatMaterial = firstHeatMaterial.msg
             }
           } catch {
 
           }
-
         } else {
           this.$message.error('查询钢卷信息失败：' + res.msg)
         }
@@ -653,7 +752,7 @@ export default {
       this.zincLoading = true
       const res = await getGalvanize1TypingPrefill({
         pageSize: 10,
-        pageNum: 1,
+        pageNum: 1
       })
       this.zincList = res.rows || []
       this.zincLoading = false
@@ -664,7 +763,7 @@ export default {
     },
 
     async handleDeleteSplit(row) {
-      this.$modal.confirm('确认删除该分卷吗？').then(async () => {
+      this.$modal.confirm('确认删除该分卷吗？').then(async() => {
         try {
           await delMaterialCoil(row.coilId)
           this.$message.success('删除成功')
@@ -693,7 +792,7 @@ export default {
         }
         const action = await getPendingAction(this.actionId)
         this.currentAction = action.data || {}
-        const coilIds = action.data.remark;
+        const coilIds = action.data.remark
         console.log('coilIds', coilIds)
         if (!coilIds) {
           this.splitList = []
@@ -714,7 +813,7 @@ export default {
           actionType: action.data.actionType,
           coilId: action.data.coilId,
           currentCoilNo: action.data.currentCoilNo,
-          remark: res.rows.map(item => item.coilId).join(','),
+          remark: res.rows.map(item => item.coilId).join(',')
         })
       } catch (error) {
         this.$message.error('查询分条列表异常：' + error.message)
@@ -773,26 +872,27 @@ export default {
         temperGrade: '',
         coatingType: '',
         remark: '',
+        chromePlateCoilNo: '',
         productionStartTime: this.currentAction.createTime,
         productionEndTime: '',
         productionDuration: '',
         formattedDuration: '',
-        parentCoilId: this.coilId,
+        parentCoilId: this.coilId
       }
       // 重置异常信息
-      this.abnormals = [];
+      this.abnormals = []
     },
 
     // 材料类型变更处理
     handleMaterialTypeChange(val) {
       // 清空物品选择
-      this.splitForm.itemId = null;
+      this.splitForm.itemId = null
 
       // 根据材料类型设置物品类型
       if (val === '成品') {
-        this.splitForm.itemType = 'product';
+        this.splitForm.itemType = 'product'
       } else if (val === '原料') {
-        this.splitForm.itemType = 'raw_material';
+        this.splitForm.itemType = 'raw_material'
       }
     },
 
@@ -812,7 +912,7 @@ export default {
         itemType: 'product',
         materialType: '成品',
         length: row.exitLength,
-        netWeight: row.exitNetWeight,
+        netWeight: row.exitNetWeight
       }
     },
 
@@ -832,6 +932,22 @@ export default {
       if (!valid) {
         return
       }
+
+      // 校验子卷净重和实测厚度不超过父卷（镀锌/酸轧除外）
+      if (!this.isExemptFromValidation) {
+        const parentNetWeight = parseFloat(this.coilInfo.netWeight) || 0
+        const parentThickness = parseFloat(this.coilInfo.actualThickness) || 0
+        const childNetWeight = parseFloat(this.splitForm.netWeight) || 0
+        const childThickness = parseFloat(this.splitForm.actualThickness) || 0
+        if (childNetWeight > 0 && parentNetWeight > 0 && childNetWeight > parentNetWeight) {
+          this.$message.error(`子卷净重(${childNetWeight}T)不能超过父卷净重(${parentNetWeight}T)`)
+          return
+        }
+        if (childThickness > 0 && parentThickness > 0 && childThickness > parentThickness) {
+          this.$message.error(`子卷实测厚度(${childThickness}mm)不能超过父卷实测厚度(${parentThickness}mm)`)
+          return
+        }
+      }
       try {
         // 区分新增/编辑：有coilId则为编辑，否则为新增
         let res
@@ -841,7 +957,7 @@ export default {
         const splitData = {
           ...this.splitForm,
           abnormals: this.abnormals
-        };
+        }
 
         if (this.splitForm.coilId) {
           // 编辑分条：调用更新接口
@@ -853,7 +969,7 @@ export default {
           if (this.splitForm.contractId) {
             addCoilContractRel({
               coilId: res.data.coilId,
-              contractId: this.splitForm.contractId,
+              contractId: this.splitForm.contractId
             })
           }
         }
@@ -877,15 +993,34 @@ export default {
 
     // 完成整体分条
     async completeSplit() {
+      // 校验所有子卷（镀锌/酸轧除外）
+      if (!this.isExemptFromValidation) {
+        const parentThickness = parseFloat(this.coilInfo.actualThickness) || 0
+        const parentNetWeight = parseFloat(this.coilInfo.netWeight) || 0
+        let totalChildNetWeight = 0
+        for (const child of this.splitList) {
+          const childThickness = parseFloat(child.actualThickness) || 0
+          const childNetWeight = parseFloat(child.netWeight) || 0
+          totalChildNetWeight += childNetWeight
+          if (childThickness > 0 && parentThickness > 0 && childThickness > parentThickness) {
+            this.$message.error(`子卷【${child.currentCoilNo}】实测厚度(${childThickness}mm)超过父卷实测厚度(${parentThickness}mm)，请先修正`)
+            return
+          }
+        }
+        if (totalChildNetWeight > 0 && parentNetWeight > 0 && totalChildNetWeight > parentNetWeight) {
+          this.$message.error(`所有子卷净重总和(${totalChildNetWeight.toFixed(3)}T)超过父卷净重(${parentNetWeight}T)，请先修正`)
+          return
+        }
+      }
       this.$confirm('确认完成整体分条操作？完成后将无法修改分条信息', '提示', {
         confirmButtonText: '确认',
         cancelButtonText: '取消',
-        type: 'warning',
-      }).then(async () => {
+        type: 'warning'
+      }).then(async() => {
         const loading = this.$loading({
           lock: true,
           text: '正在记录分条操作...',
-          background: 'rgba(0, 0, 0, 0.7)',
+          background: 'rgba(0, 0, 0, 0.7)'
         })
         try {
           this.buttonLoading = true
@@ -918,51 +1053,51 @@ export default {
     },
     // 格式化毫秒值为xx天xx小时xx分钟
     formatDuration(milliseconds) {
-      if (!milliseconds || milliseconds < 0) return '';
+      if (!milliseconds || milliseconds < 0) return ''
 
-      const seconds = Math.floor(milliseconds / 1000);
-      const minutes = Math.floor(seconds / 60);
-      const hours = Math.floor(minutes / 60);
-      const days = Math.floor(hours / 24);
+      const seconds = Math.floor(milliseconds / 1000)
+      const minutes = Math.floor(seconds / 60)
+      const hours = Math.floor(minutes / 60)
+      const days = Math.floor(hours / 24)
 
-      const remainingHours = hours % 24;
-      const remainingMinutes = minutes % 60;
+      const remainingHours = hours % 24
+      const remainingMinutes = minutes % 60
 
-      let result = '';
-      if (days > 0) result += `${days}天`;
-      if (remainingHours > 0) result += `${remainingHours}小时`;
-      if (remainingMinutes > 0) result += `${remainingMinutes}分钟`;
+      let result = ''
+      if (days > 0) result += `${days}天`
+      if (remainingHours > 0) result += `${remainingHours}小时`
+      if (remainingMinutes > 0) result += `${remainingMinutes}分钟`
 
-      return result || '0分钟';
+      return result || '0分钟'
     },
     // 计算生产耗时
     calculateProductionDuration() {
-      const { productionStartTime, productionEndTime } = this.splitForm;
+      const { productionStartTime, productionEndTime } = this.splitForm
       if (productionStartTime && productionEndTime) {
-        const start = new Date(productionStartTime).getTime();
-        const end = new Date(productionEndTime).getTime();
+        const start = new Date(productionStartTime).getTime()
+        const end = new Date(productionEndTime).getTime()
         if (end < start) {
           this.$message({
             message: '结束时间不能早于开始时间',
-            type: 'error',
-          });
-          this.$set(this.splitForm, 'productionDuration', '');
-          this.$set(this.splitForm, 'formattedDuration', '');
+            type: 'error'
+          })
+          this.$set(this.splitForm, 'productionDuration', '')
+          this.$set(this.splitForm, 'formattedDuration', '')
         } else {
-          const durationMs = end - start;
-          const durationMinutes = Math.round(durationMs / (1000 * 60));
-          this.$set(this.splitForm, 'productionDuration', durationMinutes);
-          this.$set(this.splitForm, 'formattedDuration', this.formatDuration(durationMinutes * 60 * 1000));
+          const durationMs = end - start
+          const durationMinutes = Math.round(durationMs / (1000 * 60))
+          this.$set(this.splitForm, 'productionDuration', durationMinutes)
+          this.$set(this.splitForm, 'formattedDuration', this.formatDuration(durationMinutes * 60 * 1000))
         }
       } else {
-        this.$set(this.splitForm, 'productionDuration', '');
-        this.$set(this.splitForm, 'formattedDuration', '');
+        this.$set(this.splitForm, 'productionDuration', '')
+        this.$set(this.splitForm, 'formattedDuration', '')
       }
     },
 
     // 新增异常
     addAbnormal() {
-      this.currentAbnormalIndex = -1;
+      this.currentAbnormalIndex = -1
       this.abnormalForm = {
         coilId: this.splitForm.coilId || null,
         position: null,
@@ -972,15 +1107,15 @@ export default {
         defectCode: null,
         degree: null,
         remark: null
-      };
-      this.abnormalDialogVisible = true;
+      }
+      this.abnormalDialogVisible = true
     },
 
     // 编辑异常
     editAbnormal(index) {
-      this.currentAbnormalIndex = index;
-      this.abnormalForm = { ...this.abnormals[index] };
-      this.abnormalDialogVisible = true;
+      this.currentAbnormalIndex = index
+      this.abnormalForm = { ...this.abnormals[index] }
+      this.abnormalDialogVisible = true
     },
 
     // 保存异常
@@ -988,19 +1123,19 @@ export default {
       this.$refs.abnormalForm.validate(valid => {
         if (valid) {
           // 计算缺陷长度
-          this.abnormalForm.length = this.abnormalForm.endPosition - this.abnormalForm.startPosition;
+          this.abnormalForm.length = this.abnormalForm.endPosition - this.abnormalForm.startPosition
 
           if (this.currentAbnormalIndex === -1) {
             // 新增异常
-            this.abnormals.push({ ...this.abnormalForm });
+            this.abnormals.push({ ...this.abnormalForm })
           } else {
             // 编辑异常
-            this.abnormals[this.currentAbnormalIndex] = { ...this.abnormalForm };
+            this.abnormals[this.currentAbnormalIndex] = { ...this.abnormalForm }
           }
 
-          this.abnormalDialogVisible = false;
+          this.abnormalDialogVisible = false
         }
-      });
+      })
     },
 
     // 删除异常
@@ -1010,32 +1145,32 @@ export default {
         cancelButtonText: '取消',
         type: 'warning'
       }).then(() => {
-        this.abnormals.splice(index, 1);
-      });
+        this.abnormals.splice(index, 1)
+      })
     },
 
     // 获取异常位置文本
     getAbnormalPositionText(position) {
-      if (!position) return '';
-      const dict = this.dict.type.coil_abnormal_position;
-      if (!dict) return position;
-      const item = dict.find(item => item.value === position);
-      return item ? item.label : position;
+      if (!position) return ''
+      const dict = this.dict.type.coil_abnormal_position
+      if (!dict) return position
+      const item = dict.find(item => item.value === position)
+      return item ? item.label : position
     },
 
     // 获取异常代码文本
     getAbnormalCodeText(code) {
-      if (!code) return '';
-      const dict = this.dict.type.coil_abnormal_code;
-      if (!dict) return code;
-      const item = dict.find(item => item.value === code);
-      return item ? item.label : code;
+      if (!code) return ''
+      const dict = this.dict.type.coil_abnormal_code
+      if (!dict) return code
+      const item = dict.find(item => item.value === code)
+      return item ? item.label : code
     },
 
     // 复制源卷信息到分条表单
     copyFromSourceCoil() {
       // 复制除了指定字段之外的其他字段
-      const excludeFields = ['enterCoilNo', 'currentCoilNo', 'coilId', 'createTime', 'createBy'];
+      const excludeFields = ['enterCoilNo', 'currentCoilNo', 'coilId', 'createTime', 'createBy']
 
       // 构建要复制的字段
       const copiedFields = {
@@ -1057,20 +1192,21 @@ export default {
         actualWidth: parseFloat(this.coilInfo.actualWidth) || null,
         temperGrade: this.coilInfo.temperGrade,
         coatingType: this.coilInfo.coatingType,
+        chromePlateCoilNo: this.coilInfo.chromePlateCoilNo,
         remark: this.coilInfo.remark,
         productionStartTime: this.coilInfo.productionStartTime,
         productionEndTime: this.coilInfo.productionEndTime,
         productionDuration: this.coilInfo.productionDuration,
         formattedDuration: this.coilInfo.productionDuration ? this.formatDuration(this.coilInfo.productionDuration * 60 * 1000) : ''
-      };
+      }
 
       // 合并到分条表单
       this.splitForm = {
         ...this.splitForm,
         ...copiedFields
-      };
+      }
 
-      this.$message.success('已复制源卷信息，请根据需要修改');
+      this.$message.success('已复制源卷信息，请根据需要修改')
     },
 
     // 暂存表单内容
@@ -1114,7 +1250,7 @@ export default {
         confirmButtonText: '确定',
         cancelButtonText: '取消',
         type: 'warning'
-      }).then(async () => {
+      }).then(async() => {
         try {
           await delCoilCache(this.currentCache.cacheId)
           this.$message.success('删除缓存成功')
@@ -1124,7 +1260,7 @@ export default {
         }
       })
     }
-  },
+  }
 }
 </script>
 
@@ -1237,4 +1373,4 @@ export default {
 .plan-sheet-section {
   margin-top: 16px;
 }
-</style>
\ No newline at end of file
+</style>
diff --git a/klp-ui/src/views/wms/coil/typing.vue b/klp-ui/src/views/wms/coil/typing.vue
index 862e4e12..a65086c0 100644
--- a/klp-ui/src/views/wms/coil/typing.vue
+++ b/klp-ui/src/views/wms/coil/typing.vue
@@ -60,14 +60,20 @@
       </div>
       <!-- 右侧：更新表单 -->
       <div>
-        <el-card class="form-card">
-          <div slot="header" class="card-header">
-            <span><i class="el-icon-edit-outline"></i> {{ '更新信息' }}</span>
-            <div>
-              <el-button size="small" @click="saveTemp" :loading="loading">暂存内容</el-button>
-              <el-button type="primary" size="small" @click="handleSave" :loading="loading">保存更新</el-button>
+          <el-card class="form-card">
+            <div slot="header" class="card-header">
+              <span><i class="el-icon-edit-outline"></i> {{ '更新信息' }}</span>
+              <div>
+                <el-button size="small" @click="saveTemp" :loading="loading">暂存内容</el-button>
+                <el-button type="primary" size="small" @click="handleSave" :loading="loading">保存更新</el-button>
+              </div>
             </div>
-          </div>
+
+            <el-alert v-if="!isExemptFromValidation" type="warning" :closable="false" show-icon style="margin-bottom:12px">
+              <template slot="title">
+                更新后的<b>净重</b>和<b>实测厚度</b>均不能超过源卷的对应值
+              </template>
+            </el-alert>
 
           <div v-if="matchedSpec" style="margin-bottom:10px">
             <el-tag type="success" size="small">
@@ -530,6 +536,10 @@ export default {
     isDrAction() {
       return this.actionType === 504 || this.actionType === 524
     },
+    /** 镀锌/酸轧产线免验净重和厚度范围 */
+    isExemptFromValidation() {
+      return [11, 120, 200, 201, 520, 202, 501, 521].includes(Number(this.actionType))
+    },
     // 动态显示标签
     getItemLabel() {
       if (this.updateForm.materialType === '成品') {
@@ -814,6 +824,22 @@ export default {
           }
         }
 
+        // 校验净重和实测厚度不超过源卷（镀锌/酸轧除外）
+        if (!this.isExemptFromValidation) {
+          const parentNetWeight = parseFloat(this.currentInfo.netWeight) || 0
+          const parentThickness = parseFloat(this.currentInfo.actualThickness) || 0
+          const updateNetWeight = parseFloat(this.updateForm.netWeight) || 0
+          const updateThickness = parseFloat(this.updateForm.actualThickness) || 0
+          if (updateNetWeight > 0 && parentNetWeight > 0 && updateNetWeight > parentNetWeight) {
+            this.$message.error(`更新后净重(${updateNetWeight}T)不能超过源卷净重(${parentNetWeight}T)`)
+            return false
+          }
+          if (updateThickness > 0 && parentThickness > 0 && updateThickness > parentThickness) {
+            this.$message.error(`更新后实测厚度(${updateThickness}mm)不能超过源卷实测厚度(${parentThickness}mm)`)
+            return false
+          }
+        }
+
         const loadingInstance = this.$loading({
           lock: true,
           text: '正在更新钢卷信息，请稍后...',