diff --git a/src/views/plan/workorder/index.vue b/src/views/plan/workorder/index.vue
index 26e7516..4213491 100644
--- a/src/views/plan/workorder/index.vue
+++ b/src/views/plan/workorder/index.vue
@@ -387,7 +387,7 @@
           </el-col>
           <el-col :offset="1" :span="7">
             <!-- 车数 -->
-            <el-form-item v-if="this.splitForm.carNum != null" size="small" label="分配车数:">
+            <el-form-item size="small" label="分配车数:">
               <el-input required type="number" @input="changeCarNum" v-model="splitForm.carNum"></el-input>
             </el-form-item>
           </el-col>
@@ -521,7 +521,7 @@ export default {
         productDate: null,
         shiftId: null,
         routeCode: null,
-        carNum: null,
+        carNum: 0,
       },
       // 遮罩层
       loading: true,
@@ -628,7 +628,10 @@ export default {
           message: '车数不能超过拆分数量！',
           type: 'warning'
         })
-        this.splitForm.carNum = this.splitForm.splitNum;
+        console.log("拆分数量")
+        console.log(this.splitForm.splitNum)
+        num = this.splitForm.splitNum
+        this.splitForm.carNum = num;
       }
       // 不能为负数
       if (num <= 0) {
@@ -636,9 +639,10 @@ export default {
           message: '车数数量不能小于0！',
           type: 'warning'
         })
-        this.splitForm.carNum = 1;
+        num = 1;
+        this.splitForm.carNum = num;
       }
-      this.splitForm.carNum = num;
+      this.workForm.carNum = num;
     },
     // 派发-工单派发按钮操作
     handleUpdateDown(row) {
@@ -681,6 +685,7 @@ export default {
             productDate: null,
             shiftId: null,
             routeCode: null,
+            carNum: null
           }
           this.formFields = []
 
@@ -731,12 +736,13 @@ export default {
             this.splitForm.splitNum = this.splitData[0].quantitySplit
             // 设置选择机型
             this.splitForm.prodLineCodeArray = response.data.workOrder.prodLineCodeArray
+            // 设置车数
+            this.splitForm.carNum = this.splitData[0].carNum
             // 设置班次
             this.splitForm.shiftId = this.splitData[0].shiftDesc
             // 设置工艺
             this.splitForm.routeCode = this.splitData[0].routeCode
-            // 设置车数
-            this.splitForm.carNum = this.splitData[0].carNum
+
 
             // 订单为白坯
             if (this.productData[0].prodType == 'white'){
@@ -994,7 +1000,8 @@ export default {
         splitNum: this.workForm.splitNum,
         product: this.productData[0],
         routeCode: this.workForm.routeCode,
-        proOrderWorkorder: this.selectWork
+        proOrderWorkorder: this.selectWork,
+        carNum: this.workForm.carNum,
       }
 
       subChangeWorkOrder(data).then(response => {
@@ -1014,7 +1021,8 @@ export default {
         splitNum: null,
         productDate: null,
         shiftId: null,
-        formFields: []
+        formFields: [],
+        carNum: null
       }
       this.formFields = [{
         batchCode: '',