Flowcharts (flowchart.js) cannot be rendered

[habakuk007]

• Searched existing issues to avoid creating duplicates.
• Confirmed that it can be reproduced in built-in themes without customized css.
• Searched http://support.typora.io/

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Describe the bug
If I try to render flowcharts (e.g. the examples from http://flowchart.js.org/) it shows errors.

To Reproduce
Steps to reproduce the behavior:

1. Open a new file in typora and add:

    ```flow
    st=>start: Start:>http://www.google.com[blank]
    e=>end:>http://www.google.com
    op1=>operation: My Operation
    sub1=>subroutine: My Subroutine
    cond=>condition: Yes or No?:>http://www.google.com
    io=>inputoutput: catch something...
    para=>parallel: parallel tasks
    in=>input: some in
    out=>output: some out
    
    st->op1->cond
    cond(yes)->io->e
    cond(no)->para
    para(path1, bottom)->sub1(right)->op1
    para(path2, top)->op1
    para(path3, right)->in->out->e
    ```
   

2. Look at at the example on http://flowchart.js.org/

3. Look at this in Typora:
   

Expected behavior
Should look like this:

Desktop (please complete the following information):

• OS: Windows 11 64 bit

Typora Version
e.g: 1.9.5