[Bug] 折柱混合，折线图开启areaStyle渐变 连续报错！！！！

[superXuJm]

Version

5.3.0~5.3.3

Link to Minimal Reproduction

No response

Steps to Reproduce

直接在你们官网的案例进行的测试，5.3.0之后才有的bug

Current Behavior

  areaStyle: {
    opacity: 0.8,
    color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
      {
        offset: 0,
        color: 'rgb(255, 191, 0)'
      },
      {
        offset: 1,
        color: 'rgb(224, 62, 76)'
      }
    ])
  },

Expected Behavior

速度更新吧 影响视觉效果，升级版本用新特性，结果出现新BUG！！！！

Environment

- OS:X
- Browser:X
- Framework:X

Any additional comments?

XXX

[echarts-bot]

@superXuJm It seems you are not using English, I've helped translate the content automatically. To make your issue understood by more people and get helped, we'd like to suggest using English next time. 🤗

TRANSLATED

TITLE

[Bug] Mixed columns, line chart open areaStyle gradient continuous error reporting!!!!

BODY

Version

5.3.0~5.3.3

Link to Minimal Reproduction

No response

Steps to Reproduce

Tests conducted directly on your website, bugs only after 5.3.0

Current Behavior

areaStyle: {
opacity: 0.8,
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: 'rgb(255, 191, 0)'
},
{
offset: 1,
color: 'rgb(224, 62, 76)'
}
])
},

Expected Behavior

Speed update bar affect the visual effects, upgrade the version with new features, resulting in new bugs!!!!

Environment

- OS:X
- Browser:X
- Framework:X

Any additional comments?

XXX

[plainheart]

有个颜色写法不规范，rgb 应是 rgba。不过近期我们已经对此类易错用法进行了容错处理，从下个版本 5.4 开始此问题应该不再存在。ecomfe/zrender#929 ecomfe/zrender#930