修改没有项目时，设备审批报错的问题

oa-ui/src/views/flowable/form/oa/deviceForm.vue

  * @Author: ysh
  * @Date: 2024-03-07 13:44:39
  * @LastEditors: Please set LastEditors
- * @LastEditTime: 2025-01-10 16:08:34
+ * @LastEditTime: 2025-01-13 09:43:18
 -->
 
 <template>
               <el-form-item label="项目编号：" prop="projectId">
                 <el-button type="primary" size="mini" @click="openProject = true"
                   v-if="taskName == '设备申请'">选择项目</el-button>
-                <el-descriptions border v-if="isSelect" style="margin-top: 10px;" :column="1">
+                <el-descriptions border v-if="isSelect && chooseProject" style="margin-top: 10px;" :column="1">
                   <el-descriptions-item label="项目编号" label-class-name="my-label">{{ chooseProject.projectNumber
                     }}</el-descriptions-item>
                   <el-descriptions-item label="项目名称" label-class-name="my-label">{{ chooseProject.projectName
                     }}</el-descriptions-item>
                   <el-descriptions-item label="项目负责人" label-class-name="my-label">{{ chooseProject.projectLeaderUser ?
-      chooseProject.projectLeaderUser.nickName : ''
+                    chooseProject.projectLeaderUser.nickName : ''
                     }}</el-descriptions-item>
                   <el-descriptions-item label="承担部门" label-class-name="my-label">
                     <el-tag size="small">{{ chooseProject.undertakingDeptName }}</el-tag>
                 <el-select style="width: 100%;" v-model="form.repairDevices" filterable multiple placeholder="请选择"
                   clearable :disabled="taskName != '归还确认'">
                   <el-option v-for="item in modifyDeviceList" :key="item.deviceId" :label="item.name + '【' + (item.brand != null ? item.brand : '') + (item.series != null ? '-' + item.series + '】' : '')
-      + (item.code != null ? '（设备编号：' + item.code + '）' : '') + '📍' + item.place" :value="item.deviceId">
+                    + (item.code != null ? '（设备编号：' + item.code + '）' : '') + '📍' + item.place" :value="item.deviceId">
                   </el-option>
                 </el-select>
               </el-form-item>