CRITICAL ISSUES: Database management service with major problems

WARNING: This commit contains code with significant issues that need immediate attention:

1. Type Safety Issues:
   - Unused import ZulipAccountsService causing compilation warnings
   - Implicit 'any' type in formatZulipAccount method parameter
   - Type inconsistencies in service injections

2. Service Integration Problems:
   - Inconsistent service interface usage
   - Missing proper type definitions for injected services
   - Potential runtime errors due to type mismatches

3. Code Quality Issues:
   - Violation of TypeScript strict mode requirements
   - Inconsistent error handling patterns
   - Missing proper interface implementations

 Files affected:
   - src/business/admin/database_management.service.ts (main issue)
   - Multiple test files and service implementations
   - Configuration and documentation updates

 Next steps required:
   1. Fix TypeScript compilation errors
   2. Implement proper type safety
   3. Resolve service injection inconsistencies
   4. Add comprehensive error handling
   5. Update tests to match new implementations

 Impact: High - affects admin functionality and system stability
 Priority: Urgent - requires immediate review and fixes

Author: moyin
Date: 2026-01-10

.env.example

@@ -15,6 +15,15 @@ NODE_ENV=development
 PORT=3000
 LOG_LEVEL=debug
 
+# ===========================================
+# 测试用户配置
+# ===========================================
+# 用于测试邮箱冲突逻辑的真实用户
+TEST_USER_EMAIL=your_test_email@example.com
+TEST_USER_USERNAME=your_test_username
+TEST_USER_PASSWORD=your_test_password
+TEST_USER_NICKNAME=测试用户
+
 # ===========================================
 # 管理员后台配置（开发环境推荐配置）
 # ===========================================
@@ -24,10 +33,10 @@ ADMIN_TOKEN_SECRET=dev_admin_token_secret_change_me_32chars
 ADMIN_TOKEN_TTL_SECONDS=28800
 
 # 启动引导创建管理员账号（仅当 enabled=true 时生效）
-ADMIN_BOOTSTRAP_ENABLED=false
-# ADMIN_USERNAME=admin
-# ADMIN_PASSWORD=Admin123456
-# ADMIN_NICKNAME=管理员
+ADMIN_BOOTSTRAP_ENABLED=true
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=Admin123456
+ADMIN_NICKNAME=管理员
 
 # JWT 配置
 JWT_SECRET=test_jwt_secret_key_for_development_only_32chars
@@ -45,26 +54,26 @@ REDIS_DB=0
 # ===========================================
 
 # 数据库配置（生产环境取消注释）
-# DB_HOST=your_mysql_host
-# DB_PORT=3306
-# DB_USERNAME=your_db_username
-# DB_PASSWORD=your_db_password
-# DB_NAME=your_db_name
+DB_HOST=your_mysql_host
+DB_PORT=3306
+DB_USERNAME=your_db_username
+DB_PASSWORD=your_db_password
+DB_NAME=your_db_name
 
 # Redis 配置（生产环境取消注释并设置 USE_FILE_REDIS=false）
-# USE_FILE_REDIS=false
-# REDIS_HOST=your_redis_host
-# REDIS_PORT=6379
-# REDIS_PASSWORD=your_redis_password
-# REDIS_DB=0
+#  USE_FILE_REDIS=false
+#  REDIS_HOST=your_redis_host
+#  REDIS_PORT=6379
+#  REDIS_PASSWORD=your_redis_password
+#  REDIS_DB=0
 
 # 邮件服务配置（生产环境取消注释）
-# EMAIL_HOST=smtp.gmail.com
-# EMAIL_PORT=587
-# EMAIL_SECURE=false
-# EMAIL_USER=your_email@gmail.com
-# EMAIL_PASS=your_app_password
-# EMAIL_FROM="Whale Town Game" <noreply@whaletown.com>
+EMAIL_HOST=smtp.163.com
+EMAIL_PORT=465
+EMAIL_SECURE=true
+EMAIL_USER=your_email@163.com
+EMAIL_PASS=your_email_app_password
+EMAIL_FROM="whaletown <your_email@163.com>"
 
 # 生产环境设置（生产环境取消注释）
 # NODE_ENV=production
@@ -74,13 +83,19 @@ REDIS_DB=0
 # Zulip 集成配置
 # ===========================================
 
+# Zulip 配置模式
+# static: 使用静态配置文件 (config/zulip/map-config.json)
+# dynamic: 从Zulip服务器动态获取Stream作为地图
+# hybrid: 混合模式，优先动态，回退静态 (推荐)
+ZULIP_CONFIG_MODE=hybrid
+
 # Zulip 服务器配置
-ZULIP_SERVER_URL=https://zulip.xinghangee.icu/
-ZULIP_BOT_EMAIL=cbot-bot@zulip.xinghangee.icu
+ZULIP_SERVER_URL=https://your-zulip-server.com/
+ZULIP_BOT_EMAIL=your-bot@your-zulip-server.com
 ZULIP_BOT_API_KEY=your_bot_api_key
 
 # Zulip API Key加密密钥（生产环境必须配置，至少32字符）
-# ZULIP_API_KEY_ENCRYPTION_KEY=your_32_character_encryption_key_here
+ZULIP_API_KEY_ENCRYPTION_KEY=your_32_character_encryption_key_here
 
 # Zulip 错误处理配置
 ZULIP_DEGRADED_MODE_ENABLED=false