根据子节点得到父节点的数据

tableData: [
        {
          id: 1,
          level0: 10001,
          title: 'appearance',
          salesStatus: 'ON',
          stickers: [],
          children: [
            {
              id: 2,
              level1: 10002,
              stickers: [
                {
                  title: 'line',
                  style: 'white',
                },
                {
                  title: 'bend',
                  style: 'black',
                },
                {
                  title: 'bend',
                  style: 'black',
                },
                {
                  title: 'bend',
                  style: 'black',
                }
              ],
              icon: 'https://gss0.bdstatic.com/-4o3dSag_xI4khGkpoWK1HF6hhy/baike/w%3D268%3Bg%3D0/sign=c8729bb7d81b0ef46ce89f58e5ff36e7/37d3d539b6003af356370ff93f2ac65c1138b69e.jpg',
              title: 'appearance_hair',
              salesStatus: 'ON',
            },
            {
              id: 3,
              level1: 10003,
              stickers: [],
              icon: 'https://gss0.bdstatic.com/-4o3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike180%2C5%2C5%2C180%2C60/sign=2f40ba7c5e0fd9f9b41a5d3b4444bf4f/d1a20cf431adcbefb2b1eb06a3af2edda3cc9f2d.jpg',
              title: 'appearance_eye',
              salesStatus: 'ON',
              children: [
                {
                  id: 4,
                  level2: 10004,
                  stickers: [],
                  icon: 'https://gss2.bdstatic.com/9fo3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike180%2C5%2C5%2C180%2C60/sign=0139132c8801a18be4e61a1dff466c6d/b3fb43166d224f4aaa49e61306f790529922d1da.jpg',
                  title: 'appearance_shape',
                  salesStatus: 'ON',
                  children: [
                    {
                      id: 7,
                      level3: 10006,
                      stickers: [],
                      icon: 'https://gss0.bdstatic.com/-4o3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike180%2C5%2C5%2C180%2C60/sign=2f40ba7c5e0fd9f9b41a5d3b4444bf4f/d1a20cf431adcbefb2b1eb06a3af2edda3cc9f2d.jpg',
                      title: 'eyelid_type',
                      salesStatus: 'ON',
                    }
                  ]
                },
                {
                  id: 5,
                  level2: 10005,
                  stickers: [],
                  icon: 'https://gss0.bdstatic.com/-4o3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike180%2C5%2C5%2C180%2C60/sign=2f40ba7c5e0fd9f9b41a5d3b4444bf4f/d1a20cf431adcbefb2b1eb06a3af2edda3cc9f2d.jpg',
                  title: 'appearance_eyelid',
                  salesStatus: 'ON',
                  children: [
                    {
                      id: 6,
                      level3: 10006,
                      stickers: [],
                      icon: 'https://gss0.bdstatic.com/-4o3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike180%2C5%2C5%2C180%2C60/sign=2f40ba7c5e0fd9f9b41a5d3b4444bf4f/d1a20cf431adcbefb2b1eb06a3af2edda3cc9f2d.jpg',
                      title: 'eyelid_type',
                      salesStatus: 'ON',
                    }
                  ]
                }
              ]
            },
            {
              id: 9,
              level1: 10007,
              stickers: [
                {
                  title: 'line',
                  style: 'white',
                },
                {
                  title: 'bend',
                  style: 'black',
                },
                {
                  title: 'bend',
                  style: 'black',
                },
                {
                  title: 'bend',
                  style: 'black',
                }
              ],
              icon: 'https://gss0.bdstatic.com/-4o3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike180%2C5%2C5%2C180%2C60/sign=2f40ba7c5e0fd9f9b41a5d3b4444bf4f/d1a20cf431adcbefb2b1eb06a3af2edda3cc9f2d.jpg',
              title: 'appearance_mouth',
              salesStatus: 'OFF',
            },
          ]
        }
      ],

 console.log(this.treeFindPath(this.tableData, data=> data.title === 'appearance_hair'))

    treeFindPath (tree, func, path = []) {
      if (!tree) return []
      for (const data of tree) {
        // 这里按照你的需求来存放最后返回的内容
        path.push(data.title)
        if (func(data)) return path
        if (data.children) {
          const findChildren = this.treeFindPath(data.children, func, path)
          if (findChildren.length) return findChildren
        }
        path.pop()
      }
      return []
    }

image.png