opt: 优化定时任务创建堆垛机出库指令

acs/nladmin-ui/src/views/acs/device/driver/standard_stacker.vue

@@ -96,6 +96,11 @@
               </el-select>
             </el-form-item>
           </el-col>
+          <el-col :span="12">
+            <el-form-item label="指令上限：" label-width="150px" prop="count">
+              <el-input v-model.number="form.count" />
+            </el-form-item>
+          </el-col>
         </el-row>
       </el-form>
     </el-card>