新增复合案例定义表和复合案例步骤表，添加相关字段以支持复杂测试用例

docs/init.sql

@@ -0,0 +1,88 @@
+/*create database beacon DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
+create user 'beacon'@'%' identified by '5VR2Fz7gAmKF0bv7';
+grant all privileges on beacon.* TO 'beacon'@'%';
+FLUSH PRIVILEGES;*/
+
+-- 复合案例定义表
+CREATE TABLE `composite_cases`
+(
+    `id`          BIGINT        NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT '主键',
+    `created_at`  DATETIME      NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `created_by`  VARCHAR(64)   NOT NULL DEFAULT '' COMMENT '创建者',
+    `updated_at`  DATETIME      NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    `updated_by`  VARCHAR(64)   NOT NULL DEFAULT '' COMMENT '更新者',
+    `version`     SMALLINT      NOT NULL DEFAULT '0' COMMENT '乐观锁版本号',
+    `is_del`      TINYINT       NOT NULL DEFAULT '0' COMMENT '是否删除：0正常 1删除',
+    `ext_json`    VARCHAR(2048) NOT NULL DEFAULT '' COMMENT '扩展字段',
+
+    `name`        VARCHAR(255)  NOT NULL COMMENT '案例名称，例如：用户注册与登录流程',
+    `description` TEXT          NULL COMMENT '案例描述',
+    `status`      VARCHAR(50)            DEFAULT 'active',
+
+    INDEX idx_name (`name`),
+    INDEX idx_create_at (`created_at`)
+) ENGINE = INNODB
+  DEFAULT CHARSET = utf8mb4 COMMENT = '复合案例定义表';
+
+-- 复合案例步骤表
+CREATE TABLE `composite_case_steps`
+(
+    `id`                      BIGINT        NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT '主键',
+    `created_at`              DATETIME      NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `created_by`              VARCHAR(64)   NOT NULL DEFAULT '' COMMENT '创建者',
+    `updated_at`              DATETIME      NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    `updated_by`              VARCHAR(64)   NOT NULL DEFAULT '' COMMENT '更新者',
+    `version`                 SMALLINT      NOT NULL DEFAULT '0' COMMENT '乐观锁版本号',
+    `is_del`                  TINYINT       NOT NULL DEFAULT '0' COMMENT '是否删除：0正常 1删除',
+    `ext_json`                VARCHAR(2048) NOT NULL DEFAULT '' COMMENT '扩展字段',
+
+    `composite_case_id`       BIGINT        NOT NULL COMMENT '所属复合案例ID',
+    `step_name`               VARCHAR(128)  NOT NULL COMMENT '步骤名称',
+    `step_order`              INT           NOT NULL COMMENT '步骤执行顺序',
+    `step_type`               VARCHAR(64)   NOT NULL COMMENT '步骤类型，例如：api, ui, sql, python',
+    `activity_name`           VARCHAR(128)  NOT NULL COMMENT 'Temporal Activity函数名，例如：RunApiTest, RunUiTest',
+    `parameters_json`         JSON          NULL COMMENT '步骤特定参数，例如：{"endpoint": "/users", "method": "GET"}',
+    `is_required`             BOOLEAN       DEFAULT TRUE COMMENT '是否必需步骤',
+    `step_description`        TEXT          NULL COMMENT '步骤描述',
+    `selector`                VARCHAR(255)  NULL COMMENT 'UI元素选择器',
+    `input_value`             VARCHAR(255)  NULL COMMENT '输入值',
+    `event_type`              VARCHAR(50)   NULL COMMENT '事件类型',
+    `offset_x`                INT           NULL COMMENT 'X轴偏移量',
+    `offset_y`                INT           NULL COMMENT 'Y轴偏移量',
+    `wait_time_seconds`       INT           NULL COMMENT '等待时间（秒）',
+    `success_next_step_order` INT           NULL COMMENT '成功时跳转到的步骤顺序',
+    `failure_next_step_order` INT           NULL COMMENT '失败时跳转到的步骤顺序',
+    `run_condition`           JSON          NULL COMMENT '执行条件，例如：{"previous_step_id": "step_xyz", "status": "success"}',
+
+    FOREIGN KEY (`composite_case_id`) REFERENCES `composite_cases` (`id`) ON DELETE CASCADE,
+    INDEX idx_composite_case_id (`composite_case_id`),
+    INDEX idx_step_order (`composite_case_id`, `step_order`),
+    INDEX idx_step_type (`step_type`),
+    UNIQUE KEY uk_case_step_order (`composite_case_id`, `step_order`)
+) ENGINE = INNODB
+  DEFAULT CHARSET = utf8mb4 COMMENT = '复合案例步骤表';
+
+ALTER TABLE composite_cases
+    ADD COLUMN deleted_at DATETIME NULL AFTER updated_at;
+
+-- 为composite_case_steps表添加缺失的字段
+ALTER TABLE composite_case_steps
+    ADD COLUMN step_description TEXT NULL AFTER step_name COMMENT '步骤描述';
+
+ALTER TABLE composite_case_steps
+    ADD COLUMN selector VARCHAR(255) NULL AFTER is_required COMMENT 'UI元素选择器';
+
+ALTER TABLE composite_case_steps
+    ADD COLUMN input_value VARCHAR(255) NULL AFTER selector COMMENT '输入值';
+
+ALTER TABLE composite_case_steps
+    ADD COLUMN event_type VARCHAR(50) NULL AFTER input_value COMMENT '事件类型';
+
+ALTER TABLE composite_case_steps
+    ADD COLUMN offset_x INT NULL AFTER event_type COMMENT 'X轴偏移量';
+
+ALTER TABLE composite_case_steps
+    ADD COLUMN offset_y INT NULL AFTER offset_x COMMENT 'Y轴偏移量';
+
+ALTER TABLE composite_case_steps
+    ADD COLUMN wait_time_seconds INT NULL AFTER offset_y COMMENT '等待时间（秒）';