fix qualification upload contract and test baseline

deploy/sql/头程数据库统一增量-MySQL8.sql

@@ -3896,9 +3896,38 @@ CREATE TABLE IF NOT EXISTS fl_price_book_version (
   KEY idx_price_book_source_hash (tenant_id, source_sha256)
 ) ENGINE=InnoDB COMMENT='平台公共船期价格整表版本';
 
+-- Warehouse 增量段已在自身结束时删除同名过程；Firstleg 价格版本的存量补列需在当前库重新定义。
+DROP PROCEDURE IF EXISTS add_column_if_missing;
+DELIMITER $$
+CREATE PROCEDURE add_column_if_missing(
+  IN p_table_name VARCHAR(64),
+  IN p_column_name VARCHAR(64),
+  IN p_column_definition TEXT
+)
+BEGIN
+  IF NOT EXISTS (
+    SELECT 1
+      FROM information_schema.columns
+     WHERE table_schema = DATABASE()
+       AND table_name = p_table_name
+       AND column_name = p_column_name
+  ) THEN
+    SET @add_column_sql = CONCAT(
+      'ALTER TABLE `', REPLACE(p_table_name, '`', '``'),
+      '` ADD COLUMN `', REPLACE(p_column_name, '`', '``'),
+      '` ', p_column_definition
+    );
+    PREPARE add_column_statement FROM @add_column_sql;
+    EXECUTE add_column_statement;
+    DEALLOCATE PREPARE add_column_statement;
+  END IF;
+END$$
+DELIMITER ;
+
 CALL add_column_if_missing('fl_price_book_version', 'voided_by', 'BIGINT UNSIGNED NULL COMMENT ''作废操作人ID'' AFTER superseded_at');
 CALL add_column_if_missing('fl_price_book_version', 'voided_at', 'DATETIME(3) NULL COMMENT ''作废时间'' AFTER voided_by');
 CALL add_column_if_missing('fl_price_book_version', 'void_reason', 'VARCHAR(500) NULL COMMENT ''作废原因'' AFTER voided_at');
+DROP PROCEDURE IF EXISTS add_column_if_missing;
 
 CREATE TABLE IF NOT EXISTS fl_price_book_channel (
   id BIGINT UNSIGNED NOT NULL COMMENT '版本渠道快照ID',