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2021-06-11 92f93fb7396cd7981276d401eb4345e6931e1fb7
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<!-- 基础配置 -->
<template>
  <div class="app-container">
 
    <el-form ref="basicForm" label-position="left" :model="basicData" label-width="150px" :rules="rules">
 
      <el-form-item label="分享标题:" prop="shareTitle">
        <el-input v-model="basicData.shareTitle" placeholder="请输入分享标题" maxlength="100" class="com-edit-input" />
      </el-form-item>
 
      <el-form-item prop="uploadShareImgs">
        <span slot="label">
          分享图片:<br><span>(500*400像素)</span>
        </span>
        <!-- 上传图片组件(单图) -->
        <UploadSingleImg
          ref="refUploadImg"
          v-model="basicData.uploadShareImgs"
          @change.capture="$refs['basicForm'].clearValidate()"
        />
      </el-form-item>
    </el-form>
 
    <div v-if="getAuthValueFN('system_set')" class="com-edit-bottom-btns flex flex-align-center">
      <el-button size="mini" @click="jumpBack">取消</el-button>
      <el-button size="mini" type="primary" @click="submit">提交</el-button>
    </div>
 
    <!-- upload放大图片 -->
    <el-dialog :visible.sync="uploadPreviewVisible" style="text-align:center">
      <img style="max-width:100%" :src="uploadPreviewUrl" alt="">
    </el-dialog>
  </div>
</template>
 
<script>
import mixin_upload from '@/mixins/upload.js' // 通用上传图片预览
import UploadSingleImg from '@/components_simple/UploadSingleImg'
export default {
  components: { UploadSingleImg },
  mixins: [mixin_upload],
  data() {
    return {
      basicData: {
        shareTitle: '',
        uploadShareImgs: [] // 上传分享图
      },
 
      // 表单校验
      rules: {
        shareTitle: [{
          required: true, message: '请填写分享标题', trigger: 'change'
        }],
        uploadShareImgs: [{
          required: true, message: '请选择图片'
        }]
      }
    }
  },
  mounted() {
    this.init()
  },
  methods: {
    init() {
      this.getBasicData()
    },
 
    // 获取基础配置数据
    getBasicData() {
      this.postFN({
        url: 'admin/systemParameter/info',
        params: {},
        mockData: {
          code: 100,
          msg: '',
          data: {
            'shareImg': 'q1rYm',
            'shareTitle': 'yaD(jiP'
          }
        }
      }, (inf) => {
        this.basicData.shareTitle = inf.shareTitle
        if (inf.shareImg) this.basicData.uploadShareImgs = [{ url: inf.shareImg, status: 'success' }]
      })
    },
 
    jumpBack() {
      this.$router.go(-1)
    },
 
    // 提交编辑
    submit() {
      this.$refs['basicForm'].validate(valid => {
        if (valid) {
          // 上传图片
          this.$refs.refUploadImg.runUploadImg((imgUrl) => {
            imgUrl && this.$set(this.basicData, 'shareImg', imgUrl)
            this.submitReq()
          })
        }
      })
    },
 
    submitReq() {
      var { basicData } = this
      var {
        shareTitle,
        shareImg
      } = basicData
 
      const params = {
        shareTitle: shareTitle,
        shareImg: shareImg
      }
 
      this.postFN({
        url: 'admin/systemParameter/edit',
        params: params,
        mockData: {
          code: 100,
          msg: '',
          data: {}
        }
      }, () => {
        this.getBasicData()
        this.$messageSuc('保存成功')
      })
    }
  }
}
</script>
 
<style lang="scss" scoped>
 
</style>