基于若依的ruoyi-nbcio流程管理系统一种简单的动态表单模拟测试实现（三）

/** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row[this.primaryKey] || this.ids
      const formData = {
        tableName: this.tableName,
        primaryKey: this.primaryKey,
        id: id
      }
      console.log("handleUpdate formData",formData)
      getDataById(formData).then(response => {
        console.log("getDataById response",response)
        this.loading = false;
        this.form = response.data;
        this.open = true;
      });
    },

<!-- 添加或修改online主对话框,需要动态生成 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <div v-for="(item, i) in columnList">
          <el-form-item :label="item.__config__.label" :prop="item.__vModel__">
            <el-input v-model="form[item.__vModel__]" :placeholder="'请输入' + item.__config__.label" />
          </el-form-item>
        </div>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

import lombok.Data;
/**
 * @author superfusion
 * @Date 2024/1/22
 * @Description:
 * @Version 1.0
 */
@Data
public class FormDataVo {
  /**
     * 表名
     */
  String tableName;
  /**
     * 主键
     */
  String primaryKey;
  /**
     * 数据id
     */
  String id;
  
  /**
     * 传入要更新的字段名与值
     */
  Map<String,Object> updateMap;
}
/**
     * 根据主表名,关键字和数据动态获取具体一条表数据
     * @param tableName 主表名称
     */
    @SaCheckPermission("workflow:form:query")
    @PostMapping(value = "/getDataById")
    public R<Map> getDataById(@RequestBody FormDataVo formDataVo) {
        return R.ok(formService.getDataById(formDataVo));
    }
@Override
  public Map getDataById(FormDataVo formDataVo) {
    return baseMapper.getDataById(formDataVo.getTableName(), formDataVo.getPrimaryKey(),Long.valueOf(formDataVo.getId()));
  }
@Select("SELECT * FROM ${tableName} where ${primaryKey} = #{id}")
    Map getDataById(@Param("tableName") String tableName, @Param("primaryKey") String primaryKey,
                @Param("id") Long id);