.envExample

@@ -4,7 +4,4 @@ WS_SECRET=114514
 TOKEN=54188
 OPENLIST_API_BASE_URL=http://127.0.0.1:5244
 OPENLIST_API_BASE_USERNAME=USER
-OPENLIST_API_BASE_PASSWORD=123456
-OPENLIST_API_MEME_PATH=/crystelf/meme
-OPENLIST_API_CDN_PATH=/crystelf/cdn
-
+OPENLIST_API_BASE_PASSWORD=123456

src/config/config.service.ts

@@ -1,13 +1,9 @@
 import { Inject, Injectable, Logger, OnModuleInit } from '@nestjs/common';
 import { ConfigService as NestConfigService } from '@nestjs/config';
-import * as fs from 'fs';
-import * as path from 'path';
 
 @Injectable()
 export class AppConfigService implements OnModuleInit {
   private readonly logger = new Logger(AppConfigService.name);
-  private readonly envPath = path.resolve(process.cwd(), '.env');
-  private readonly envExamplePath = path.resolve(process.cwd(), '.envExample');
 
   constructor(
     @Inject(NestConfigService)
@@ -15,11 +11,13 @@ export class AppConfigService implements OnModuleInit {
   ) {}
 
   onModuleInit() {
-    this.checkAndSyncEnv();
+    this.checkRequiredVariables();
   }
 
   /**
    * 获取环境变量
+   * @param key 键值
+   * @param defaultValue 默认
    */
   public get<T = string>(key: string, defaultValue?: T): T | undefined {
     const value = this.nestConfigService.get<T>(key);
@@ -32,60 +30,17 @@ export class AppConfigService implements OnModuleInit {
     return value;
   }
 
-  /**
-   * 检查并补全 .env 文件
-   */
-  private checkAndSyncEnv(): void {
-    this.logger.log('检查并同步 .env 与 .env.example ...');
+  private checkRequiredVariables(): void {
+    this.logger.log('检查必要环境变量..');
+    const requiredVariables = ['RD_PORT', 'RD_ADD', 'WS_SECRET'];
 
-    if (!fs.existsSync(this.envExamplePath)) {
-      this.logger.error(`缺少 ${this.envExamplePath} 文件，无法校验`);
-      return;
-    }
-
-    const exampleContent = fs.readFileSync(this.envExamplePath, 'utf8');
-    const exampleVars = this.parseEnv(exampleContent);
-
-    let envContent = fs.existsSync(this.envPath)
-      ? fs.readFileSync(this.envPath, 'utf8')
-      : '';
-    const envVars = this.parseEnv(envContent);
-
-    let updated = false;
-    for (const key of Object.keys(exampleVars)) {
-      if (!(key in envVars)) {
-        const value = exampleVars[key] ?? '';
-        envContent += `\n${key}=${value}`;
-        this.logger.warn(`补全缺失环境变量: ${key}=${value}`);
-        updated = true;
+    requiredVariables.forEach((key) => {
+      const value = this.nestConfigService.get(key);
+      if (value === undefined || value === null) {
+        this.logger.fatal(`必需环境变量缺失: ${key}`);
+      } else {
+        this.logger.debug(`检测到环境变量: ${key}`);
       }
-    }
-
-    if (updated) {
-      fs.writeFileSync(this.envPath, envContent.trim() + '\n', {
-        encoding: 'utf8',
-      });
-      this.logger.log('.env 已自动补全缺失项');
-    } else {
-      this.logger.log('.env 已与 .env.example 保持一致');
-    }
-  }
-
-  /**
-   * 解析.env为对象
-   * @param content
-   * @private
-   */
-  private parseEnv(content: string): Record<string, string> {
-    const result: Record<string, string> = {};
-    content
-      .split('\n')
-      .map((line) => line.trim())
-      .filter((line) => line && !line.startsWith('#'))
-      .forEach((line) => {
-        const [key, ...rest] = line.split('=');
-        result[key.trim()] = rest.join('=').trim();
-      });
-    return result;
+    });
   }
 }