给整改期限输入方式改为自动获取当前时间

为了将“整改期限”字段的输入方式改为自动获取当前时间，可以在 Vue 组件的 `mounted` 钩子或 `onLoad` 方法中初始化 `editableData.CORRE_DDL` 属性为当前日期。以下是具体的实现步骤：

1. **在 `mounted` 或 `onLoad` 方法中设置默认值**：
- 在组件挂载或加载时，将 `editableData.CORRE_DDL` 设置为当前日期。

2. **使用 `Date` 对象生成当前日期**：
- 使用 JavaScript 的 `Date` 对象来获取当前日期，并将其格式化为所需的日期格式。

以下是修改后的代码示例：

<template>
  <div class="container">
    <div v-if="dataLoaded" class="form-container">
      <!-- 表单部分 -->
      <u-form ref="editableData">
        <!-- 其他表单项省略 -->
        <u-form-item label="整改期限:" prop="CORRE_DDL">
          <u-input v-model="editableData.CORRE_DDL" readonly></u-input>
        </u-form-item>
        <!-- 提交按钮 -->
        <button type="submit" @click.prevent="handleSubmit" class="submit-button">保存</button>
      </u-form>
    </div>
  </div>
</template>

<script>
import request from '@/utils/request';
import { getToken } from '@/utils/auth';

export default {
  data() {
    return {
      data: null,
      editableData: {
        CHECK_TIME: '',
        CHECK_TYPE: '',
        CHECK_PER: '',
        CHECK_AREA: '',
        CORRE_PER: '',
        ACCOUNT_UNIT: '',
        DANGER_GRADE: "一般隐患",
        CORRE_TYPE: '',
        CORRE_MEAS: '',
        CORRE_DDL: '', // 初始化为空
        CORRE_FINTIME: '',
      },
      fileList: [],
      dataLoaded: false,
      selectedRecordId: null, // 用于存储从上一个页面传递的记录ID
    };
  },
  methods: {
    radioGroupChange(e) {
      // console.log(e);
      // console.log(this.editableData.DANGER_GRADE)
    },
    async afterRead(event) {
      let lists = [].concat(event.file);
      let fileListLen = this[`fileList${event.name}`].length;
      lists.map((item) => {
        this[`fileList${event.name}`].push({
          ...item,
          status: 'uploading',
          message: '上传中'
        });
      });
      for (let i = 0; i < lists.length; i++) {
        const result = await this.uploadFilePromise(lists[i].url);
        let parsedResult = JSON.parse(result);
        let item = this[`fileList${event.name}`][fileListLen];
        this[`fileList${event.name}`].splice(fileListLen, 1, Object.assign(item, {
          status: 'success',
          message: '',
          url: parsedResult.data
        }));
        fileListLen++;
      }
      console.log(this.fileList);
    },
    deletePic(e) {
      this['fileList'].splice(0, 1);
    },
    uploadFilePromise(url) {
      const header = { 'Authorization': `Bearer ${getToken()}` };
      return new Promise((resolve, reject) => {
        let a = uni.uploadFile({
          url: 'http://10.118.50.18:8001/api/danger_rectify_record/upload', // 仅为示例，非真实的接口地址
          filePath: url,
          header: header,
          name: 'fileinput',
          success: (res) => {
            resolve(res.data);
          }
        });
      });
    },
    fetchData() {
      const params = {
        page: 1,
        rows: 30,
        sort: "DANGER_R_ID",
        order: "desc",
        wheres: JSON.stringify([
          { name: "ORDER_STATUS", value: "1" },
          { name: "DANGER_R_ID", value: this.selectedRecordId }
        ])
      };
      request({
        url: '/api/danger_rectify_record/getPageData',
        method: 'POST',
        header: { 'content-type': 'application/json', 'Authorization': `Bearer ${getToken()}` },
        data: params,
        dataType: 'json'
      }).then(response => {
        this.data = response;
        if (this.data.rows.length > 0) {
          this.editableData = { ...this.data.rows[0] };
        }
        console.log(this.editableData);
        this.dataLoaded = true;
      }).catch(error => {
        console.error(error);
        uni.showToast({ title: '请求失败', icon: 'none' });
      });
    },
    handleSubmit() {
      if (this.fileList.length !== 0) {
        this.editableData.CORRE_FINPIC = this.fileList[0].url;
      }
      const mainData = {
        DANGER_R_ID: this.editableData.DANGER_R_ID,
        CHECK_AREA: this.editableData.CHECK_AREA,
        CHECK_PER: this.editableData.CHECK_PER,
        CORRE_PER: this.editableData.CORRE_PER,
        CORRE_PERID: this.editableData.CORRE_PERID,
        ACCOUNT_UNIT: this.editableData.ACCOUNT_UNIT,
        DANGER_GRADE: this.editableData.DANGER_GRADE,
        CORRE_TYPE: this.editableData.CORRE_TYPE,
        CORRE_MEAS: this.editableData.CORRE_MEAS,
        CORRE_DDL: this.editableData.CORRE_DDL,
        CORRE_FINPIC: this.editableData.CORRE_FINPIC
      };
      console.log(mainData);
      request({
        url: '/api/danger_rectify_record/update',
        method: 'POST',
        header: { 'content-type': 'application/json', 'Authorization': `Bearer ${getToken()}` },
        data: { "mainData": mainData },
        dataType: 'json'
      }).then(response => {
        console.log(response);
        this.fetchData();
        uni.showToast({ title: '更新成功', icon: 'success' });
      }).catch(error => {
        console.error(error);
        uni.showToast({ title: '更新失败', icon: 'none' });
      });
    },
    updateData() {
      // 可以在这里实现更新数据的逻辑
    },
  },
  computed: {
    formattedData() {
      return this.data ? JSON.stringify(this.data, null, 2) : '';
    }
  },
  onLoad(options) {
    this.selectedRecordId = options.recordId;
    this.editableData.DANGER_R_ID = options.recordId;
    this.editableData.CORRE_DDL = this.getCurrentDate(); // 设置当前日期
    this.fetchData();
  },
  mounted() {
    this.editableData.CORRE_DDL = this.getCurrentDate(); // 设置当前日期
    this.fetchData();
  },
  methods: {
    getCurrentDate() {
      const now = new Date();
      const year = now.getFullYear();
      const month = String(now.getMonth() + 1).padStart(2, '0');
      const day = String(now.getDate()).padStart(2, '0');
      return `${year}-${month}-${day}`;
    }
  }
};
</script>

<style lang="scss">
.container {
  padding: 20px;
  max-width: 600px;
  margin: 0 auto;
}
.form-container {
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
}
.form-group {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  label {
    width: 120px;
    font-weight: bold;
    margin-right: 10px;
  }
  input[type="text"] {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
  }
  span {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
  }
}
.submit-button {
  background-color: #007bff;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  &:hover {
    background-color: #0056b3;
  }
}
</style>

### 关键点说明：
1. **`getCurrentDate` 方法**：该方法用于生成当前日期，并将其格式化为 `YYYY-MM-DD` 格式。
2. **`onLoad` 和 `mounted` 钩子**：在这两个钩子中调用 `getCurrentDate` 方法，将 `editableData.CORRE_DDL` 设置为当前日期。

这样，当组件加载或挂载时，“整改期限”字段会自动填充为当前日期。