fix(migration): add production migration support for Docker

- Add data-source.prod.ts for compiled JS migrations
- Add migration:run:prod script to package.json
- Update deploy.sh to try prod migration first, fallback to dev
- Keep SQL fallback in full-reset as safety net with proper indexes

This ensures migrations work in Docker where ts-node may not be available.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

deploy.sh

@@ -971,8 +971,9 @@ do_full_reset() {
     sleep 5  # 等待数据库完全初始化
     do_db migrate
 
-    # 7.1 添加 V2 咨询流程所需的数据库列
-    log_step "添加 V2 咨询流程数据库列..."
+    # 7.1 备用：确保 V2 咨询流程数据库列存在（迁移可能因各种原因失败）
+    # 这些 ALTER 语句使用 IF NOT EXISTS，与 TypeORM 迁移保持一致
+    log_step "验证 V2 数据库列..."
     docker exec -i iconsulting-postgres psql -U postgres -d iconsulting -c "
         ALTER TABLE conversations ADD COLUMN IF NOT EXISTS consulting_stage VARCHAR(30) DEFAULT 'greeting';
         ALTER TABLE conversations ADD COLUMN IF NOT EXISTS consulting_state JSONB;
@@ -980,7 +981,9 @@ do_full_reset() {
         ALTER TABLE conversations ADD COLUMN IF NOT EXISTS recommended_programs TEXT[];
         ALTER TABLE conversations ADD COLUMN IF NOT EXISTS conversion_path VARCHAR(30);
         ALTER TABLE conversations ADD COLUMN IF NOT EXISTS device_info JSONB;
-    " 2>/dev/null && log_success "V2 数据库列已添加" || log_warning "V2 数据库列添加跳过"
+        CREATE INDEX IF NOT EXISTS idx_conversations_consulting_stage ON conversations (consulting_stage);
+        CREATE INDEX IF NOT EXISTS idx_conversations_conversion_path ON conversations (conversion_path);
+    " 2>/dev/null && log_success "V2 数据库列已验证" || log_warning "V2 数据库列验证跳过"
 
     # 8. 启动所有后端服务
     log_step "启动后端服务..."
@@ -1317,7 +1320,8 @@ do_db() {
             # 在容器中执行迁移命令
             for service in user payment knowledge conversation evolution; do
                 local dir="${SERVICE_DIRS[$service]}"
-                run_in_builder "cd $dir && pnpm run migration:run 2>/dev/null" || log_warning "$service 无迁移或迁移失败"
+                # 先尝试生产环境迁移（使用编译后的JS），如果失败再尝试开发环境迁移（需要ts-node）
+                run_in_builder "cd $dir && (pnpm run migration:run:prod 2>/dev/null || pnpm run migration:run 2>/dev/null)" || log_warning "$service 无迁移或迁移失败"
             done
             log_success "数据库迁移完成"
             ;;

packages/services/conversation-service/package.json

@@ -13,7 +13,9 @@
     "test:watch": "jest --watch",
     "test:cov": "jest --coverage",
     "typeorm": "typeorm-ts-node-commonjs",
+    "typeorm:prod": "typeorm",
     "migration:run": "npm run typeorm migration:run -- -d src/data-source.ts",
+    "migration:run:prod": "npm run typeorm:prod migration:run -- -d dist/data-source.prod.js",
     "migration:revert": "npm run typeorm migration:revert -- -d src/data-source.ts",
     "migration:generate": "npm run typeorm migration:generate -- -d src/data-source.ts"
   },

packages/services/conversation-service/src/data-source.prod.ts

@@ -0,0 +1,23 @@
+import { DataSource } from 'typeorm';
+import * as dotenv from 'dotenv';
+
+// Load environment variables
+dotenv.config({ path: '.env.local' });
+dotenv.config({ path: '.env' });
+
+/**
+ * Production data source for running migrations
+ * Uses compiled JS files instead of TypeScript
+ */
+export const AppDataSource = new DataSource({
+  type: 'postgres',
+  host: process.env.POSTGRES_HOST || 'localhost',
+  port: parseInt(process.env.POSTGRES_PORT || '5432', 10),
+  username: process.env.POSTGRES_USER || 'iconsulting',
+  password: process.env.POSTGRES_PASSWORD,
+  database: process.env.POSTGRES_DB || 'iconsulting',
+  entities: [__dirname + '/**/*.entity.js'],
+  migrations: [__dirname + '/migrations/*.js'],
+  synchronize: false,
+  logging: true,
+});