✨ 结算汇率反算、开票合计填报、配载承运商交集与车辆组织悬停

外币结算按本位币/汇率反算；开票改填合计金额并反算不含税单价；配载展示承运商合同并按乙方交集限选；评分加减分封顶15分；车辆所有组织/使用部门悬停显示完整路径。

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/business/contract-manage-change.vue

@@ -27,8 +27,14 @@
               />
             </el-select>
           </el-form-item>
-          <el-form-item label="合同编号">
-            <el-input v-model="form.contractNo" disabled />
+          <el-form-item label="合同编号" prop="contractNo">
+            <el-input
+              v-model="form.contractNo"
+              maxlength="100"
+              clearable
+              placeholder="请输入合同编号"
+              :disabled="isSettlementRuleChange"
+            />
           </el-form-item>
           <el-form-item label="合同名称" prop="contractName">
             <el-input
@@ -662,6 +668,24 @@ export default {
         '按数量',
       ],
       rules: {
+        contractNo: [
+          {
+            validator: (rule, value, callback) => {
+              if (this.isSettlementRuleChange) {
+                return callback();
+              }
+              const contractNo = String(value || '').trim();
+              if (!contractNo) {
+                return callback(new Error('请输入合同编号'));
+              }
+              if (contractNo.length > 100) {
+                return callback(new Error('合同编号不能超过100个字符'));
+              }
+              callback();
+            },
+            trigger: 'blur',
+          },
+        ],
         contractName: [{ required: true, message: '请输入合同名称', trigger: 'blur' }],
         contractAmount: [
           { required: true, message: '请输入合同金额', trigger: 'blur' },
@@ -956,6 +980,16 @@ export default {
       }
       await this.$refs.formRef.validate();
       if (!this.isSettlementRuleChange) {
+        const contractNo = String(this.form.contractNo || '').trim();
+        if (!contractNo) {
+          this.$message.warning('请输入合同编号');
+          return;
+        }
+        if (contractNo.length > 100) {
+          this.$message.warning('合同编号不能超过100个字符');
+          return;
+        }
+        this.form.contractNo = contractNo;
         const total = this.paymentRatioRows.reduce((sum, row) => sum + Number(row.ratioLimit || 0), 0);
         if (this.paymentRatioRows.length && Math.abs(total - 100) > 0.0001) {
           this.$message.warning('付款比例上限合计必须等于100%');