fix(pssr): 修正安全阀确认时间显示问题

- 将确认日期字段更正为确认时间字段以正确显示时间
- 移除了单元选择器上不必要的变更事件绑定

ui/src/views/apply/offlinevalve/index.vue

@@ -239,8 +239,7 @@
           </el-select>
         </el-form-item>
         <el-form-item label="单元" prop="unit">
-          <el-select v-model="form.unit" placeholder="请选择单元" clearable size="small" filterable style="width: 100%"
-                     @change="getLocks(form.unit)">
+          <el-select v-model="form.unit" placeholder="请选择单元" clearable size="small" filterable style="width: 100%">
             <el-option
               v-for="dict in unitOptions"
               :key="dict.name"

ui/src/views/pssr/safetyValve/index.vue

@@ -177,7 +177,7 @@
       </u-table-column>
       <u-table-column label="时间" align="center" prop="confirmationTime" :show-overflow-tooltip="true" width="180">
         <template slot-scope="scope">
-          <span>{{ parseTime(scope.row.confirmationDate, '{y}-{m}-{d}') }}</span>
+          <span>{{ parseTime(scope.row.confirmationTime, '{y}-{m}-{d}') }}</span>
         </template>
       </u-table-column>
       <u-table-column label="驳回原因" align="center" prop="reason" :show-overflow-tooltip="true"/>