feat: bot-bridge+verify合并 — API+数据库+验证引擎

backend/scripts/migrate_bot_bridge_v2.sql

@@ -0,0 +1,23 @@
+-- Bot-Bridge + Verify 合并改造：数据库迁移脚本 (表创建部分)
+-- CREATE TABLE 在表不存在时安全执行
+-- ALTER TABLE 由 Python 脚本处理
+
+CREATE TABLE IF NOT EXISTS mpm_results (
+  id INT AUTO_INCREMENT PRIMARY KEY,
+  entity_id INT NOT NULL,
+  period VARCHAR(20) NOT NULL,
+  source VARCHAR(50) DEFAULT 'finance-bot',
+  raw_data JSON NOT NULL COMMENT '完整的MPM计算结果',
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  FOREIGN KEY (entity_id) REFERENCES entities(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+CREATE TABLE IF NOT EXISTS bot_bridge_config (
+  id INT AUTO_INCREMENT PRIMARY KEY,
+  bot_name VARCHAR(50) NOT NULL UNIQUE,
+  token VARCHAR(64) NOT NULL,
+  is_active BOOLEAN DEFAULT TRUE,
+  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+INSERT IGNORE INTO bot_bridge_config (bot_name, token) VALUES ('finance-bot', 'cma-bot-bridge-2026');