          <el-input
            :disabled="title === '编辑'"
            v-model="form.serialNumber"
            clearable
            size="small"
            placeholder="序号"/>
        </el-form-item>
        <el-form-item label="开始工作时? prop="startTime" style="display: inline-block">
          <el-time-picker v-model="form.startTime" :clearable="false" :picker-options="{selectableRange: '00:00:00 - 23:59:59'}" size="small" value-format="HH:mm:ss" style="width: 200px"/>
        </el-form-item>
        <el-form-item label="结束工作时间" prop="endTime" style="display: inline-block">
          <el-time-picker v-model="form.endTime" :clearable="false" :picker-options="{selectableRange: '00:00:00 - 23:59:59'}" size="small" value-format="HH:mm:ss" style="width: 200px"/>
        </el-form-item>
        <el-form-item label="班次代码" prop="shiftCode" style="display: inline-block">
