feat(金额显示): 统一金额单位为万元并优化产品内容处理

refactor(产品内容): 提取产品内容处理逻辑到独立工具类
style(合同表单): 调整技术附件和商务附件顺序

klp-ui/src/views/crm/contract/components/ContractList.vue

@@ -127,6 +127,10 @@
 import { listOrder, updateOrder } from "@/api/crm/order";
 import * as ExcelJS from 'exceljs';
 import { saveAs } from 'file-saver';
+import {
+  parseProductContent,
+  convertToChinese
+} from '@/utils/productContent';
 
 export default {
   name: "ContractList",
@@ -213,62 +217,7 @@ export default {
       this.showMoreFilter = !this.showMoreFilter;
     },
     convertToChinese(amount) {
-      if (amount === 0) return '零元整'
-      
-      const digits = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖']
-      const units = ['', '拾', '佰', '仟']
-      const bigUnits = ['', '万', '亿']
-      
-      let integerPart = Math.floor(amount)
-      let decimalPart = Math.round((amount - integerPart) * 100)
-      
-      let result = ''
-      let unitIndex = 0
-      let bigUnitIndex = 0
-      
-      if (integerPart === 0) {
-        result = '零'
-      } else {
-        while (integerPart > 0) {
-          let section = integerPart % 10000
-          if (section > 0) {
-            let sectionResult = ''
-            let sectionUnitIndex = 0
-            
-            while (section > 0) {
-              let digit = section % 10
-              if (digit > 0) {
-                sectionResult = digits[digit] + units[sectionUnitIndex] + sectionResult
-              } else if (sectionResult && !sectionResult.startsWith('零')) {
-                sectionResult = '零' + sectionResult
-              }
-              section = Math.floor(section / 10)
-              sectionUnitIndex++
-            }
-            
-            result = sectionResult + bigUnits[bigUnitIndex] + result
-          }
-          integerPart = Math.floor(integerPart / 10000)
-          bigUnitIndex++
-        }
-      }
-      
-      result += '元'
-      
-      if (decimalPart === 0) {
-        result += '整'
-      } else {
-        const jiao = Math.floor(decimalPart / 10)
-        const fen = decimalPart % 10
-        if (jiao > 0) {
-          result += digits[jiao] + '角'
-        }
-        if (fen > 0) {
-          result += digits[fen] + '分'
-        }
-      }
-      
-      return result
+      return convertToChinese(amount);
     },
     /** 导出合同 */
     async handleExport(row) {
@@ -413,21 +362,9 @@ export default {
 
       // 产品表格数据， 来源于一个json字符串（productContent，json结构参考ProductContent.vue）
       // 解析产品内容
-      let productData = {
-        products: [],
-        productName: row.productName || '冷硬钢卷',
-        remark: '',
-        totalQuantity: 0,
-        totalTaxTotal: 0,
-        totalAmountInWords: '零元整'
-      };
-
-      if (row.productContent) {
-        try {
-          productData = JSON.parse(row.productContent);
-        } catch (error) {
-          console.error('解析产品内容失败:', error);
-        }
+      let productData = parseProductContent(row.productContent);
+      if (!productData.productName && row.productName) {
+        productData.productName = row.productName;
       }
 
       // if (orderItems) {