luban-app-store-web/pages/app/submit.vue

<template>
  <div class="main-content" style="min-height: 600px;">
    <el-row>
      <el-col :span="4">
        <user-nav/>
      </el-col>
      <el-col :span="20">
        <div style="padding: 20px;">
          <div class="my-content-header">提交应用</div>
          <div style="margin: 20px 0;">
            <el-row>
              <el-col :span="12">
                <el-form :model="app" status-icon ref="app" label-width="80px"
                    size="small" label-position="left">
                  <el-form-item label="应用名称" prop="name">
                    <el-input v-model="app.name" auto-complete="off"></el-input>
                  </el-form-item>
                  <el-form-item label="开发团队" prop="createTeam">
                    <el-input v-model="app.createTeam" auto-complete="off"></el-input>
                  </el-form-item>
                  <el-form-item label="应用截图" prop="shotUrl">
                    <el-upload
                      class="avatar-uploader"
                      action="https://jsonplaceholder.typicode.com/posts/"
                      :show-file-list="false"
                      :on-success="handleAvatarSuccess"
                      :before-upload="beforeAvatarUpload">
                      <img v-if="app.shotUrl" :src="app.shotUrl" class="avatar">
                      <i v-else class="el-icon-plus avatar-uploader-icon"></i>
                    </el-upload>
                  </el-form-item>
                  <el-form-item label="程序附件" prop="zipUrl">
                    <el-upload
                      drag
                      action="https://jsonplaceholder.typicode.com/posts/"
                      :limit="1" :show-file-list="false">
                      <i class="el-icon-upload"></i>
                      <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
                      <div class="el-upload__tip" slot="tip">只能上传jpg/png文件，且不超过500kb</div>
                    </el-upload>
                  </el-form-item>
                  <el-form-item>
                    <el-button type="primary" @click="submitForm('app')">提交</el-button>
                    <el-button @click="resetForm('app')">重置</el-button>
                  </el-form-item>
                </el-form>
              </el-col>
            </el-row>
          </div>
        </div>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import UserNav from '@/components/user/UserNav.vue'

export default {
  components: {
    UserNav
  },
  middleware: 'auth',
  data () {
    return {
      app: {
        name: '',
        createTeam: '',
        shotUrl: '',
        zipUrl: ''
      }
    }
  },
  methods: {
    handleAvatarSuccess(res, file) {
      this.app.shotUrl = URL.createObjectURL(file.raw);
    },
    beforeAvatarUpload(file) {
      const isJPG = file.type === 'image/jpeg';
      const isLt2M = file.size / 1024 / 1024 < 2;

      if (!isJPG) {
        this.$message.error('上传头像图片只能是 JPG 格式!');
      }
      if (!isLt2M) {
        this.$message.error('上传头像图片大小不能超过 2MB!');
      }
      return isJPG && isLt2M;
    }
  }
}
</script>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed #d9d9d9;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.avatar-uploader .el-upload:hover {
  border-color: #409EFF;
}
.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  line-height: 178px;
  text-align: center;
}
.avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>