el-form表单校验出现英文

el-form表单校验，已经配置rules，当我们手动删除输入框的值，提示firstParty is required英文提示，配置的明明是中文：请选择合同甲方，为何会有英文提示？让我们一起来看代码~

<el-form  :model="addModel"  :rules="addRule" ref="addForm" label-width="90px" style="padding-right: 0.9375rem;" >
	<el-form-item label="合同名称" required prop="contractName">
		<el-input v-model="addModel.contractName" size="small"></el-input>
	</el-form-item>
	<el-form-item label="合同编号" required prop="contractNo">
		<el-input v-model="addModel.contractNo" size="small"></el-input>
	</el-form-item>
	<el-form-item label="合同甲方" required prop="firstParty">
		<el-select v-model="addModel.firstParty" placeholder="请选择" size="small" filterable clearable>
			<el-option v-for="item in partyList" :label="item.partyName" :key="item.id" :value="item.id">
			</el-option>
		</el-select>
	</el-form-item>
	<el-form-item label="合同乙方" required prop="secondParty">
		<el-select v-model="addModel.secondParty" placeholder="请选择" size="small" filterable clearable>
			<el-option v-for="item in partyList" :label="item.partyName" :key="item.id" :value="item.id">
			</el-option>
		</el-select>
	</el-form-item>
	<el-row :gutter="4">
		<el-col :span="12">
			<el-form-item label="合同类别" required prop="contractType">
				<el-select v-model="addModel.contractType" placeholder="请选择" size="small" filterable clearable>
					<el-option v-for="item in typeList" :label="item.dictLabel" :key="item.dictValue" :value="item.dictValue">
					</el-option>
				</el-select>
			</el-form-item>
		</el-col>
		<el-col :span="12">
			<el-form-item label="签订时间" required prop="signTime">
				<el-date-picker v-model="addModel.signTime" size="small" type="date" placeholder="选择合同签订日期" value-format="yyyy-MM-dd">
				</el-date-picker>
			</el-form-item>
		</el-col>
	</el-row>
	<el-form-item label="签订地点"  prop="signPlace">
		<el-input v-model="addModel.signPlace" size="small"></el-input>
	</el-form-item>
	<el-row :gutter="4">
		<el-col :span="12">
			<el-form-item label="合同金额"  prop="totalMoney">
				<el-input-number   v-model="addModel.totalMoney" style="width: 14.5rem;"
				size="small" :min="0" :precision="2" controls-position="right"></el-input-number>
			</el-form-item>
		</el-col>
		<el-col :span="12">
			<el-form-item label="付款方式"  prop="payWay">
				<el-select v-model="addModel.payWay" placeholder="请选择" size="small" filterable clearable>
					<el-option v-for="item in payWayList" :label="item.payName" :key="item.id" :value="item.id">
					</el-option>
				</el-select>
			</el-form-item>
		</el-col>
	</el-row>
	<el-form-item label="合同描述"  prop="remark">
		<el-input v-model="addModel.remark" size="small" type="textarea" placeholder="限200字"
						maxlength="200" show-word-limit :rows="4"></el-input>
	</el-form-item>
	<el-form-item label="合同附件">
		<el-upload class="upload-demo" multiple  :file-list="fileList" :accept="acceptFile" :on-change="fileChangeHandler"
						action="#" :auto-upload="false" :on-remove="handleRemove">
		  <el-button size="small" type="primary"  icon="el-icon-upload2" slot="trigger">点击上传</el-button>
		  <div slot="tip" class="el-upload__tip">只能上传jpg、png、pdf、word、excel等格式的文件</div>
		</el-upload>
	</el-form-item>
</el-form>

addRule: {
	contractName: [{
		required: true,
		message: '请输入合同名称',
		trigger: 'blur'
	}],
	contractNo: [{
		required: true,
		validator: contractNoValidator,
		trigger: 'blur'
	}, ],
	firstParty: [{
		required: true,
		message: '请选择合同甲方',
		trigger: 'blur'
	}],
	secondParty: [{
		required: true,
		message: '请选择合同乙方',
		trigger: 'blur'
	}],
	signTime: [{
		required: true,
		message: '请选择合同签订日期',
		trigger: 'blur'
	}],
	contractType: [{
		required: true,
		message: '请选择合同类别',
		trigger: 'blur'
	}],
},