发货数量不能为负数

src/views/outboundWorkOrder/index.vue

@@ -157,6 +157,7 @@
               placeholder="请输入发数量"
               :controls="false"
               :precision="0"
+              :min="0"
               size="small"
               style="width: 100%"
               @blur="sendNumChange(row, index)"