diff --git a/docs/init.sql b/docs/init.sql
index f503ec1..c829194 100644
--- a/docs/init.sql
+++ b/docs/init.sql
@@ -44,12 +44,6 @@ CREATE TABLE `composite_case_steps`
     `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"}',
@@ -64,25 +58,3 @@ CREATE TABLE `composite_case_steps`
 
 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）';