feat(server): 添加图片生成服务和配置更新

server/sql/schema.sql

@@ -163,23 +163,7 @@ CREATE TABLE IF NOT EXISTS `story_drafts` (
 -- ============================================
 -- 8. 游玩记录表
 -- ============================================
-CREATE TABLE IF NOT EXISTS `play_records` (
-  `id` INT NOT NULL AUTO_INCREMENT,
-  `user_id` INT NOT NULL COMMENT '用户ID',
-  `story_id` INT NOT NULL COMMENT '故事ID',
-  `draft_id` INT DEFAULT NULL COMMENT 'AI草稿ID，原故事为空',
-  `ending_name` VARCHAR(100) NOT NULL COMMENT '结局名称',
-  `ending_type` VARCHAR(20) DEFAULT '' COMMENT '结局类型',
-  `path_history` JSON NOT NULL COMMENT '完整的选择路径',
-  `play_duration` INT DEFAULT 0 COMMENT '游玩时长(秒)',
-  `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  KEY `idx_user_story` (`user_id`, `story_id`),
-  KEY `idx_user` (`user_id`),
-  KEY `idx_story` (`story_id`),
-  CONSTRAINT `play_records_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
-  CONSTRAINT `play_records_ibfk_2` FOREIGN KEY (`story_id`) REFERENCES `stories` (`id`) ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='游玩记录表';
+c
 
 -- ============================================
 -- 9. 故事角色表