[Bug] The label displays custom values. The following code can be displayed normally on the web, but it fails to display custom values on the WeChat mini program. Why is this

[yiman58]

Version

5.0.0

Link to Minimal Reproduction

custom label

Steps to Reproduce

option = 
  {
        color: ['#1969F1'],
        tooltip: {
          trigger: 'axis',
        },
        grid: {
          left: 20,
          right: 20,
          top: 16,
          bottom: 24,
          // containLabel: true,
        },
        xAxis: {
          type: 'value',
          min: -2,
          max: 2,
          axisLabel: {
            show: false,
          },
        },
        yAxis: {
          show: false,
          type: 'category',
        },
        series: {
          areaStyle: {
            opacity: 0.8,
            color: 'rgba(25, 105, 241, 0.4)',
          },
          smooth: 0.6,
          type: 'line',
          label: {
            show: true,
            position: 'left',
            formatter: '{@tb}',
          },
          // data: data
          //   .map((item, idx) => ({
          //     value: emotionalLevelMapNum[item],
          //     tb: tb[idx],
          //   }))
          //   .reverse(),
        },
        dataset: {
          dimensions: ['product', 'value', 'tb'],
          source: [
            {
              product: '找店到店',
              value: 2,
              tb: '-3%',
            },
            {
              product: '排队等位',
              value: -2,
              tb: '-3%',
            },
            {
              product: '等待出餐',
              value: 2,
              tb: '-3%',
            },
            {
              product: '点餐下单',
              value: -2,
              tb: '-3%',
            },
            {
              product: '就餐用餐',
              value: -1,
              tb: '-3%',
            },
            {
              product: '结账离店',
              value: 1,
              tb: '-3%',
            },
          ],
        },
      
};

Current Behavior

Expected Behavior

I hope it can display normally on the WeChat mini program

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response

[plainheart]

Can you provide a repo for reproduction?