优化查看是不能清空input

src/views/projectManage/projectList/projectPreview.vue

@@ -4,15 +4,15 @@
       <div class="block">
         <div class="operate-flex">
           <span>状态</span>
-          <el-select v-model="form.status" size="medium" style="width:11%;margin-right: 15px;" clearable placeholder="状态" @change="updateData()">
+          <el-select v-model="form.status" size="medium" style="width:11%;margin-right: 15px;" placeholder="状态" @change="updateData()">
             <el-option v-for="item in processStatusEnumList" :key="item.code" :label="item.name" :value="item.code" />
           </el-select>
           <span>优先级</span>
-          <el-select v-model="form.priority" size="medium" style="width:11%;margin-right: 15px;" clearable placeholder="优先级" @change="updateData()">
+          <el-select v-model="form.priority" size="medium" style="width:11%;margin-right: 15px;" placeholder="优先级" @change="updateData()">
             <el-option v-for="item in priorityEnumList" :key="item.code" :label="item.name" :value="item.code" />
           </el-select>
           <span>进展</span>
-          <el-select v-model="form.stage" size="medium" style="width:11%;margin-right: 15px;" clearable placeholder="进展" @change="updateData()">
+          <el-select v-model="form.stage" size="medium" style="width:11%;margin-right: 15px;" placeholder="进展" @change="updateData()">
             <el-option v-for="item in stageEnumList" :key="item.code" :label="item.name" :value="item.code" />
           </el-select>
           <el-button type="primary" size="medium" plain @click="createDailyReport(form)">新建日报报告</el-button>

src/views/projectManage/taskList/taskPreview.vue

@@ -5,11 +5,11 @@
         <div class="operate-flex">
           <div style="width:100%">
             <span>状态</span>
-            <el-select v-model="form.status" size="medium" style="width:30%;margin-right: 15px;" clearable placeholder="状态" @change="updateaddTaskData(form)">
+            <el-select v-model="form.status" size="medium" style="width:30%;margin-right: 15px;" placeholder="状态" @change="updateaddTaskData(form)">
               <el-option v-for="item in processStatusEnumList" :key="item.code" :label="item.name" :value="item.code" />
             </el-select>
             <span>优先级</span>
-            <el-select v-model="form.priority" size="medium" style="width:30%;margin-right: 15px;" clearable placeholder="优先级" @change="updateaddTaskData(form)">
+            <el-select v-model="form.priority" size="medium" style="width:30%;margin-right: 15px;" placeholder="优先级" @change="updateaddTaskData(form)">
               <el-option v-for="item in bugLevelStr" :key="item.code" :label="item.name" :value="item.code" />
             </el-select>
           </div>