bug: .umirc.ts文件执行两遍

Description

    import { defineConfig } from 'dumi';
    
    console.log("====>函数外部");
    
    function getPath() {
      console.log("函数内部！！！");
      return 'test';
    }
    
    export default defineConfig({
      outputPath: getPath(),
      themeConfig: {
        name: '',
      },
    });

Contributor guide

Tech stack

typescriptreactnodejs

Domain

build systemdeveloper experience

Issue type

bug

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-3 hours

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

stale

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

clear

Prerequisites

basic TypeScriptfamiliarity with build toolsunderstanding of module loading

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

65

Research direction

Investigate how dumi loads the .dumirc.ts configuration file. Look for potential multiple imports or re execution of the module in the build pipeline. Check the config loading code in the umi or dumi packages, specifically the part that handles configuration file execution. Review any existing comments or linked issues for additional context.