diff --git a/klp-ui/src/views/crm/contract/components/ContractExportDialog.vue b/klp-ui/src/views/crm/contract/components/ContractExportDialog.vue
index 7e7c0371..9fa316b1 100644
--- a/klp-ui/src/views/crm/contract/components/ContractExportDialog.vue
+++ b/klp-ui/src/views/crm/contract/components/ContractExportDialog.vue
@@ -6,9 +6,11 @@
         <div style="font-weight: bold; margin-bottom: 10px; font-size: 14px;">产品表列配置</div>
         <el-checkbox v-model="selectAllColumns" :indeterminate="columnIndeterminate" @change="handleSelectAllColumns"
           style="margin-bottom: 8px;">全选</el-checkbox>
-        <div v-for="col in columnConfigs" :key="col.key" style="margin-bottom: 6px;">
-          <el-checkbox v-model="col.checked" @change="onColumnChange">{{ col.label }}</el-checkbox>
+        <div v-for="col in columnConfigs" :key="col.key" style="margin-bottom: 6px; display: flex; align-items: center; gap: 4px;">
+          <el-checkbox v-model="col.checked" @change="onColumnChange" style="flex-shrink: 0;"></el-checkbox>
+          <el-input v-model="col.label" size="mini" style="flex: 1; min-width: 0;" @change="generatePreviewHtml"></el-input>
         </div>
+        <el-button size="mini" style="margin-bottom: 8px;" @click="resetColumnLabels">重置表头</el-button>
         <el-divider />
         <div style="font-weight: bold; margin-bottom: 10px; font-size: 14px;">附加行配置</div>
         <el-checkbox v-model="selectAllRows" :indeterminate="rowIndeterminate" @change="handleSelectAllRows"
@@ -77,16 +79,16 @@ export default {
       selectAllColumns: true,
       columnIndeterminate: false,
       columnConfigs: [
-        { key: 'spec', label: '规格（mm）', checked: true },
-        { key: 'material', label: '材质', checked: true },
-        { key: 'quantity', label: '数量（吨）', checked: true },
-        { key: 'taxPrice', label: '含税单价（元/吨）', checked: true },
-        { key: 'taxDivisor', label: '税率除数', checked: true },
-        { key: 'noTaxPrice', label: '无税单价（元/吨）', checked: true },
-        { key: 'taxTotal', label: '含税总额（元）', checked: true },
-        { key: 'noTaxTotal', label: '无税总额（元）', checked: true },
-        { key: 'taxAmount', label: '税额（元）', checked: true },
-        { key: 'remark', label: '备注', checked: true },
+        { key: 'spec', label: '规格(mm)', defaultLabel: '规格(mm)', checked: true },
+        { key: 'material', label: '材质', defaultLabel: '材质', checked: true },
+        { key: 'quantity', label: '数量(吨)', defaultLabel: '数量(吨)', checked: true },
+        { key: 'taxPrice', label: '含税单价(元/吨)', defaultLabel: '含税单价(元/吨)', checked: true },
+        { key: 'taxDivisor', label: '税率除数', defaultLabel: '税率除数', checked: true },
+        { key: 'noTaxPrice', label: '无税单价(元/吨)', defaultLabel: '无税单价(元/吨)', checked: true },
+        { key: 'taxTotal', label: '含税总额(元)', defaultLabel: '含税总额(元)', checked: true },
+        { key: 'noTaxTotal', label: '无税总额(元)', defaultLabel: '无税总额(元)', checked: true },
+        { key: 'taxAmount', label: '税额(元)', defaultLabel: '税额(元)', checked: true },
+        { key: 'remark', label: '备注', defaultLabel: '备注', checked: true },
       ],
       selectAllRows: true,
       rowIndeterminate: false,
@@ -120,6 +122,10 @@ export default {
       this.columnIndeterminate = false;
       this.generatePreviewHtml();
     },
+    resetColumnLabels() {
+      this.columnConfigs.forEach(col => { col.label = col.defaultLabel; });
+      this.generatePreviewHtml();
+    },
     onColumnChange() {
       const checkedCount = this.columnConfigs.filter(c => c.checked).length;
       this.selectAllColumns = checkedCount === this.columnConfigs.length;
@@ -143,17 +149,24 @@ export default {
       const hasCol = (key) => activeCols.some(c => c.key === key);
       const hasRow = (key) => activeRows.some(r => r.key === key);
 
+      const colWidthMap = {
+        spec: 80,
+        material: 60,
+        quantity: 55,
+        taxPrice: 70,
+        taxDivisor: 45,
+        noTaxPrice: 70,
+        taxTotal: 70,
+        noTaxTotal: 70,
+        taxAmount: 55,
+        remark: 80,
+      };
+
       let headerCells = '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:30px;">序号</th>';
-      if (hasCol('spec')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:80px;">规格(mm)</th>';
-      if (hasCol('material')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:60px;">材质</th>';
-      if (hasCol('quantity')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:55px;">数量(吨)</th>';
-      if (hasCol('taxPrice')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:70px;">含税单价(元/吨)</th>';
-      if (hasCol('taxDivisor')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:45px;">税率除数</th>';
-      if (hasCol('noTaxPrice')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:70px;">无税单价(元/吨)</th>';
-      if (hasCol('taxTotal')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:70px;">含税总额(元)</th>';
-      if (hasCol('noTaxTotal')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:70px;">无税总额(元)</th>';
-      if (hasCol('taxAmount')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:55px;">税额(元)</th>';
-      if (hasCol('remark')) headerCells += '<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:80px;">备注</th>';
+      activeCols.forEach(col => {
+        const width = colWidthMap[col.key] || 60;
+        headerCells += `<th style="border:1px solid #000;padding:5px 6px;font-weight:bold;width:${width}px;">${col.label}</th>`;
+      });
       const colCount = activeCols.length + 1;
 
       let bodyRows = '';
diff --git a/klp-ui/src/views/crm/contract/components/ProductContent.vue b/klp-ui/src/views/crm/contract/components/ProductContent.vue
index c35fde3c..e62428e0 100644
--- a/klp-ui/src/views/crm/contract/components/ProductContent.vue
+++ b/klp-ui/src/views/crm/contract/components/ProductContent.vue
@@ -19,15 +19,15 @@
       <!-- 第二行为表头 -->
       <div class="table-row">
         <div class="table-cell">序号</div>
-        <div class="table-cell">规格（mm）</div>
+        <div class="table-cell">规格<br>（mm）</div>
         <div class="table-cell">材质</div>
-        <div class="table-cell">数量（吨）</div>
-        <div class="table-cell">含税单价（元/吨）</div>
+        <div class="table-cell">数量<br>（吨）</div>
+        <div class="table-cell">含税单价<br>（元/吨）</div>
         <div class="table-cell">税率除数</div>
-        <div class="table-cell">无税单价（元/吨）</div>
-        <div class="table-cell">含税总额（元）</div>
-        <div class="table-cell">无税总额（元）</div>
-        <div class="table-cell">税额（元）</div>
+        <div class="table-cell">无税单价<br>（元/吨）</div>
+        <div class="table-cell">含税总额<br>（元）</div>
+        <div class="table-cell">无税总额<br>（元）</div>  
+        <div class="table-cell">税额<br>（元）</div>
         <div class="table-cell">
           备注
           <el-button v-if="!readonly" type="primary" size="mini" icon="el-icon-plus" @click="addProduct"
@@ -343,12 +343,11 @@ export default {
   font-weight: bold;
   display: flex;
   align-items: center;
-
 }
 
 .table-row {
   display: grid;
-  grid-template-columns: 45px 100px 90px 75px 100px 90px 100px 110px 110px 110px 1fr;
+  grid-template-columns: 45px 100px 100px 90px 100px 90px 110px 110px 110px 110px 1fr;
   border-bottom: 1px solid #e4e7ed;
 }