fix: 读空指针异常解决阻塞问题

acs2/nladmin-ui/src/views/acs/device/customPolicy/task/index.vue

@@ -7,7 +7,7 @@
       <div class="crud-opts2" style="margin-bottom: 5px;">
         <span class="crud-opts-right2">
           <!--左侧插槽-->
-          <slot name="left" />
+          <slot name="left"/>
           <el-button
             slot="left"
             class="filter-item"
@@ -23,7 +23,7 @@
       </div>
       <div class="app-container">
         <el-table :data="modeform.plans" border fit highlight-current-row style="width: 100%;" class="tb-edit">
-          <el-table-column label="任务类型" prop="type" width="180">
+          <el-table-column label="任务类型" prop="type" width="250">
             <template scope="scope">
               <el-select
                 v-model="scope.row.type"
@@ -40,7 +40,7 @@
               </el-select>
             </template>
           </el-table-column>
-          <el-table-column label="指令起点" prop="from" width="180">
+          <el-table-column label="指令起点" prop="from" width="250">
             <template scope="scope">
               <el-select
                 v-model="scope.row.from"
@@ -57,7 +57,7 @@
               </el-select>
             </template>
           </el-table-column>
-          <el-table-column label="指令终点" prop="to" width="180">
+          <el-table-column label="指令终点" prop="to" width="250">
             <template scope="scope">
               <el-select
                 v-model="scope.row.to"
@@ -74,15 +74,29 @@
               </el-select>
             </template>
           </el-table-column>
-          <el-table-column label="数量" prop="quantity" width="180">
+          <el-table-column label="数量" prop="quantity" width="250">
             <template scope="scope">
-              <el-input-number v-model="scope.row.quantity" value="0" :min="0" size="mini" />
+              <el-input-number v-model="scope.row.quantity" value="0" :min="0" size="mini"/>
               <span v-show="scope.row.edit">{{ scope.row.quantity }}</span>
             </template>
           </el-table-column>
 
-          <el-table-column align="center" label="操作" width="170">
+          <el-table-column align="center" label="顺序" width="300" fixed="right">
             <template scope="scope">
+              <el-button
+                type="primary"
+                icon="el-icon-top"
+                @click="moveUp(scope.$index)"
+              >
+                上移
+              </el-button>
+              <el-button
+                type="primary"
+                icon="el-icon-top"
+                @click="moveDown(scope.$index)"
+              >
+                下移
+              </el-button>
               <el-button
                 type="danger"
                 class="filter-item"
@@ -97,7 +111,7 @@
     </el-card>
     <el-card class="box-card" shadow="never">
       <div slot="header" class="clearfix">
-        <span class="role-span" />
+        <span class="role-span"/>
         <el-button
           :loading="false"
           icon="el-icon-check"
@@ -129,9 +143,16 @@ import crud from '@/mixins/crud'
 import deviceCrud from '@/api/acs/device/device'
 import crudCustomPolicy from '@/api/acs/device/customPolicy'
 import CRUD from '@crud/crud'
+import * as constants from 'constants'
+import index from '@/views/system/build/tinymce/example/Index.vue'
 
 export default {
   name: 'CustomPolicyType',
+  computed: {
+    index() {
+      return index
+    }
+  },
   mixins: [crud],
   props: {
     parentForm: {
@@ -140,11 +161,20 @@ export default {
     }
   },
   cruds() {
-    return CRUD({ title: '自定义策略', url: 'api/customPolicy', idField: 'id', sort: 'id,desc', crudMethod: { ...crudCustomPolicy }})
+    return CRUD({
+      title: '自定义策略',
+      url: 'api/customPolicy',
+      idField: 'id',
+      sort: 'id,desc',
+      crudMethod: { ...crudCustomPolicy }
+    })
   },
   data() {
     return {
-      requestMethodList: [{ code: 1, name: '上架' }, { code: 2, name: '下架' }, { code: 3, name: '摆渡' }],
+      requestMethodList: [{ code: 1, name: '出库(起点货架终点输送线)' }, {
+        code: 2,
+        name: '入库(起点输送线终点货位)'
+      }, { code: 3, name: '移库(起点终点为货位)' }],
       key_code: this.$route.query.key_code,
       id: this.$route.query.id,
       deviceList: [],
@@ -174,6 +204,26 @@ export default {
     })
   },
   methods: {
+
+    moveUp(index) {
+      if (index > 0) {
+        const upDate = this.modeform.plans[index - 1]
+        this.modeform.plans.splice(index - 1, 1)
+        this.modeform.plans.splice(index, 0, upDate)
+      } else {
+        this.$message.error('已经是第一条，不可上移')
+      }
+    },
+    moveDown(index) {
+      if ((index + 1) === this.modeform.plans.length) {
+        this.$message.error('已经是最后一条，不可下移')
+      } else {
+        console.log(index)
+        const downDate = this.modeform.plans[index + 1]
+        this.modeform.plans.splice(index + 1, 1)
+        this.modeform.plans.splice(index, 0, downDate)
+      }
+    },
     insertdtl() {
       this.modeform.plans.push({ quantity: '', type: '' })
     },