diff --git a/src/views/business/components/waybill-manage-page.vue b/src/views/business/components/waybill-manage-page.vue
index 4715c05..569ba3a 100644
--- a/src/views/business/components/waybill-manage-page.vue
+++ b/src/views/business/components/waybill-manage-page.vue
@@ -2271,6 +2271,13 @@
                               <span v-if="record.volume">体积 {{ record.volume }}方</span>
                               <span v-if="record.quantity">数量 {{ record.quantity }}</span>
                             </div>
+                            <!-- 里程只挂在末位节点上（needMileage 由后端下发），显示的是运单里程 -->
+                            <div
+                              v-if="record.needMileage && Number(record.mileage) > 0"
+                              class="waybill-manage-page__punch-record-line"
+                            >
+                              里程 {{ record.mileage }} 公里
+                            </div>
                             <div
                               v-if="record.remark"
                               class="waybill-manage-page__punch-record-line"
@@ -2867,6 +2874,20 @@
                 />
               </el-form-item>
             </el-col>
+            <!-- 里程只在末位打卡节点出现：后端按「末位 + 计费规则含里程」下发 needMileage，前端不自己推 -->
+            <el-col v-if="waybillPunchEditMileageVisible" :span="8">
+              <el-form-item label="里程">
+                <el-input
+                  v-model="waybillPunchEditForm.mileage"
+                  maxlength="10"
+                  :disabled="waybillPunchEditMileageLocked"
+                  placeholder="请输入"
+                  @input="handleWaybillPunchMileageInput"
+                >
+                  <template #append>公里</template>
+                </el-input>
+              </el-form-item>
+            </el-col>
             <el-col :span="24">
               <el-form-item label="备注">
                 <el-input
@@ -4029,6 +4050,7 @@ export default {
         weight: '',
         volume: '',
         quantity: '',
+        mileage: '',
         remark: '',
         photos: [],
       },
@@ -4431,6 +4453,15 @@ export default {
     waybillPunchEditPunchDisabled() {
       return this.waybillPunchEditNode?.punch === false;
     },
+    // 里程：后端下发 needMileage 才出现（末位打卡节点 + 计费规则含里程）；在途打卡不采集里程
+    waybillPunchEditMileageVisible() {
+      const record = this.waybillPunchEditRecord || {};
+      return record.needMileage === true && record.type !== 'enroute';
+    },
+    // 已生成结算单的运单里程冻结：输入框置灰，改动由后端拒绝
+    waybillPunchEditMileageLocked() {
+      return this.waybillPunchEditRecord?.mileageLocked === true;
+    },
     waybillPunchEditRules() {
       return { punchTime: [{ required: true, message: '请选择打卡时间', trigger: 'change' }] };
     },
@@ -5962,6 +5993,7 @@ export default {
         weight: record.weight || '',
         volume: record.volume || '',
         quantity: record.quantity || '',
+        mileage: Number(record.mileage) > 0 ? String(record.mileage) : '',
         remark: record.remark || '',
         photos: (record.photos || [])
           .filter(photo => photo?.url)
@@ -6037,10 +6069,22 @@ export default {
       photos.splice(index, 1);
       this.waybillPunchEditForm.photos = photos;
     },
+    // 里程只收整数：非数字直接丢掉，长度与「维护里程」一致（≤10 位）
+    handleWaybillPunchMileageInput(value) {
+      this.waybillPunchEditForm.mileage = String(value || '')
+        .replace(/\D/g, '')
+        .slice(0, 10);
+    },
     async submitWaybillPunchRecordEdit() {
       await this.$refs.waybillPunchRecordEditFormRef.validate();
       const record = this.waybillPunchEditRecord;
       const form = this.waybillPunchEditForm;
+      // 管理端里程选填：留空表示不改动运单里程，所以只校验填了值的情况
+      const mileageText = String(form.mileage || '').trim();
+      if (this.waybillPunchEditMileageVisible && mileageText && !/^[1-9]\d{0,9}$/.test(mileageText)) {
+        this.$message.warning('里程必须为不超过10位的正整数');
+        return;
+      }
       const submit =
         typeof this.api?.savePunchRecord === 'function' ? this.api.savePunchRecord : savePunchRecord;
       this.waybillPunchRecordEditDialog.submitting = true;
@@ -6059,6 +6103,8 @@ export default {
           weight: form.weight,
           volume: form.volume,
           quantity: form.quantity,
+          // 不传代表不改；后端按 null 处理
+          mileage: mileageText ? Number(mileageText) : undefined,
           remark: form.remark,
           photos: form.photos.map(photo => ({ url: photo.url, type: photo.type })),
         });