Webstrom debugged nodejs, why didn’t the code stop running at the breakpoint?

  node.js, question

A breakpoint is added to the button click code in the webstrom, then the page is accessed in the Google Chrome, and the submit button is clicked. The breakpoint position on the webstrom does not stop, and the page directly prompts the successful submission.

The webstrom breakpoint setting is shown in the following figure:
The program did not stop running on line 257 and cannot be debugged in webstrom.

Html code is shown in the following figure.

The front-end code is parsed by the browser. You can find your code and corresponding lines in Chrome Sources, add a BreakPoints, or directly use debugger in the code for breakpoint blocking debugging.
This method you use can be used for Node.js development.