html
<el-form-item label="最晚到货时间" prop="project_time2" size="small" style="width: 618px">
<el-date-picker
v-model="ruleForm.project_time2"
type="datetime"
:picker-options="pickerOptions0"
placeholder="选择日期时间"
style="width:320px">
</el-date-picker>
</el-form-item>
<el-form-item label="发布时间:" required >
<el-col :span="11">
<el-form-item prop="project_time1" style="width: 488px">
<el-date-picker
type="datetime"
:picker-options="pickerOptions0"
placeholder="选择日期时间"
v-model="ruleForm.project_time1"