feat: Add configurable conda-forge URL for Python installation

- Implement getCondaForgeUrl function to fetch URL from config
- Use configurable URL in Python installation process
- Add error handling and fallback to default URL if needed

src/util/python_installer/python_install.ts

@@ -2,6 +2,7 @@ import { exec, spawn } from 'child_process';
 import * as path from 'path';
 import * as os from 'os';
 import { logger } from '../logger';
+import { DevChatConfig } from '../config';
 const fs = require('fs');
 
 // Check if the environment already exists
@@ -125,11 +126,12 @@ export async function installPythonMicromamba(mambaCommandPath: string, envName:
         return pythonPath2;
     }
 
+    // Get conda-forge URL from config file
+    const condaForgeUrl = getCondaForgeUrl();
+
     return new Promise<string>((resolve, reject) => {
         const cmd = mambaCommandPath;
-	  const args = ['create', '-n', envName, '-c', 'conda-forge', '-r', pathToMamba, `python=${pythonVersion}`, '--yes'];
-	  // output command and args in line
-	  // args to "create -n xx -c conda-forge ..."
+        const args = ['create', '-n', envName, '-c', condaForgeUrl, '-r', pathToMamba, `python=${pythonVersion}`, '--yes'];
         logger.channel()?.info(`cmd: ${cmd} ${args.join(' ')}`);
         const child = spawn(cmd, args);
 
@@ -162,3 +164,16 @@ export async function installPythonMicromamba(mambaCommandPath: string, envName:
         });
     });
 }
+
+export function getCondaForgeUrl(): string {
+    const defaultUrl = "https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/";
+    try {
+        const config = DevChatConfig.getInstance();
+        const url = config.get("conda-forge-url", defaultUrl);
+        return url || defaultUrl; // 如果 url 是 undefined 或空字符串，返回默认 URL
+    } catch (error) {
+        logger.channel()?.error(`Error reading conda-forge URL from config: ${error}`);
+        logger.channel()?.show();
+        return defaultUrl;
+    }
+}