效果：

实现：

<el-steps :active="active" finish-status="success"><el-step title="步骤 1"></el-step><el-step title="步骤 2"></el-step><el-step title="步骤 3"></el-step>
</el-steps><el-button style="margin-top: 12px;" @click="next">下一步</el-button><script>export default {data() {return {active: 0};},methods: {next() {if (this.active++ > 2) this.active = 0;}}}
</script>

步骤条内容添加表单效果图：

 实现代码：

<template><div class="app-container"><el-steps :active="active" finish-status="success"><el-step title="商品信息"></el-step><el-step title="商品详情"></el-step><el-step title="其他设置"></el-step><el-step title="规格设置"></el-step></el-steps><div v-if="active==0"><div style="width: 60%;margin-left: 20%" class="app-container"><template><el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" :inline="true" class="demo-form-inline"><el-form-item label="商品名称" prop="store_name"><el-input type="text" v-model="ruleForm.store_name" placeholder="请输入商品名称"></el-input></el-form-item><el-form-item label="商品分类" prop="cate_id"><el-select v-model="ruleForm.cate_id" placeholder="请选择分类"><el-option label="数码产品" value="1"></el-option><el-option label="美妆" value="2"></el-option><el-option label="医药" value="3"></el-option></el-select></el-form-item><br/><el-form-item label="商品关键字" prop="keyword"><el-input  v-model="ruleForm.keyword" placeholder="请输入商品关键字"></el-input></el-form-item><el-form-item label="单位" prop="unit_name"><el-input  v-model="ruleForm.unit_name" placeholder="请输入单位"></el-input></el-form-item><br/><el-form-item label="商品简介" prop="store_info"><el-input type="textarea" v-model="ruleForm.store_info" placehoder="请输入商品简介"></el-input></el-form-item><el-form-item label="商品封面图" prop="image"><el-uploadclass="upload-demo"action="https://jsonplaceholder.typicode.com/posts/":on-preview="handlePreview":on-remove="handleRemove":before-remove="beforeRemove"multiple:limit="3":on-exceed="handleExceed":file-list="fileList"v-model="ruleForm.image"><el-button size="medium"  icon="el-icon-camera-solid"></el-button></el-upload></el-form-item><br/><el-form-item label="商品轮播图" prop="slider_image"><el-uploadclass="upload-demo"action="https://jsonplaceholder.typicode.com/posts/":on-preview="handlePreview":on-remove="handleRemove":before-remove="beforeRemove"multiple:limit="3":on-exceed="handleExceed":file-list="fileList"v-model="ruleForm.slider_image"><el-button size="medium"  icon="el-icon-camera-solid"></el-button></el-upload></el-form-item><br/><el-form-item label="运费模板" prop="temp_id"><el-select v-model="ruleForm.temp_id" placeholder="请选择运费模板"><el-option label="包邮" value="1"></el-option><el-option label="不包邮" value="2"></el-option></el-select><el-button style="margin-left: 20px" @click="addTemplate">添加运费模板</el-button></el-form-item><el-dialogtitle="提示":visible.sync="dialogVisible"width="30%"><el-form :inline="true" :model="formInline" class="demo-form-inline"><el-form-item label="规格名称"><el-input v-model="formInline.user" placeholder="请输入规格名称"></el-input></el-form-item><br/><el-form-item label="规格"><el-input v-model="formInline.user" placeholder="请输入规格"></el-input></el-form-item><el-form-item label="规格值"><el-input v-model="formInline.user" placeholder="请输入规格值"></el-input></el-form-item><el-button @click="dialogVisible = false">取 消</el-button><el-button type="primary" @click="dialogVisible = false">确 定</el-button></el-form></el-dialog></el-form></template></div><el-button style="margin-top: 12px;margin-left: 20%" type="primary"  @click="next">下一步</el-button></div><div v-if="active==1"><h1>商品详情</h1><el-button style="margin-top:12px;" type="primary" @click="prev">上一步</el-button><el-button style="margin-top: 12px;" type="primary" @click="next">下一步</el-button></div><div v-if="active==2"><h1>其他设置</h1><el-button style="margin-top:12px;" type="primary" @click="prev">上一步</el-button><el-button style="margin-top: 12px;" type="primary" @click="next">下一步</el-button></div><div v-if="active==3"><h1>规格设置</h1><el-button style="margin-top:12px;" type="primary" @click="prev">上一步</el-button><el-button style="margin-top: 12px;" type="primary" @click="submit">提交</el-button></div></div>
</template><script>
export default {data() {return {dialogVisible: false,//弹出层fileList:[],//图片上传active: 0,//步骤条初始化formInline: {user: '',region: ''},ruleForm: {store_name: '',cate_id: '',keyword: '',unit_name: '',store_info:'',type: [],resource: '',desc: ''},rules: {store_name: [{ required: true, message: '请输入商品名称', trigger: 'blur' },{ min: 3, max: 20, message: '长度在 3 到 20 个字符', trigger: 'blur' }],cate_id: [{ required: true, message: '请选择商品分类', trigger: 'change' }],keyword: [{ required: true, message: '请输入单位', trigger: 'blur' },{ min: 3, max: 20, message: '长度在 3 到 20 个字符', trigger: 'blur' }],unit_name: [{ required: true, message: '请输入商品关键字', trigger: 'blur' },{ min: 3, max: 20, message: '长度在 3 到 20 个字符', trigger: 'blur' }],store_info: [{ required: true, message: '请输入商品简介', trigger: 'blur' }],resource: [{ required: true, message: '请选择活动资源', trigger: 'change' }],desc: [{ required: true, message: '请填写活动形式', trigger: 'blur' }]}};},methods: {//下一页next() {if (this.active++ > 3) this.active = 0;},//上一页prev() {if (this.active > 0) this.active--;},//文件上传handleRemove(file, fileList) {console.log(file, fileList);},handlePreview(file) {console.log(file);},handleExceed(files, fileList) {this.$message.warning(`当前限制选择 3 个文件，本次选择了 ${files.length} 个文件，共选择了 ${files.length + fileList.length} 个文件`);},beforeRemove(file, fileList) {return this.$confirm(`确定移除 ${ file.name }？`);},//弹出层addTemplate(){this.dialogVisible=true//弹出层}}
}
</script>