[GitHub] [echarts] echarts-bot[bot] commented on issue #16574: 桑基图option.color设置为数组，数组中颜色为空字符串时，报错

[GitBox <gi...@apache.org>]

echarts-bot[bot] commented on issue #16574:
URL: https://github.com/apache/echarts/issues/16574#issuecomment-1049621560


   @yaodd123 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. 🤗
   <details><summary><b>TRANSLATED</b></summary><br>
   
   **TITLE**
   
   Sankey diagram option.color is set to an array, when the color in the array is an empty string, an error is reported
   
   **BODY**
   
   ### Version
   
   5.3.0
   
   ### Link to Minimal Reproduction
   
   _No response_
   
   ### Steps to Reproduce
   
   option  = {
         series: [
             type: 'sankey',
            ......
        ],
       color: ['red', '']
   }
   
   ### Current Behavior
   
   With an empty string in the color, errors are reported, and at present, only sankey charts are found to be error-reporting, and other charts such as pie charts and scatter charts are not reported errors.
   
   ### Expected Behavior
   
   No errors
   
   ### Environment
   
   ```markdown
   - OS:
   - Browser:
   - Framework:
   ```
   
   ### Any additional comments?
   
   _No response_
   </details>


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