优化

firstleg/src/main/resources/db/phase3-smart-loading-schema.sql

@@ -27,11 +27,11 @@ CALL phase3_add_allocation_picked_count();
 DROP PROCEDURE phase3_add_allocation_picked_count;
 
 CREATE TABLE IF NOT EXISTS fl_document_sequence (
-  sequence_key VARCHAR(32) NOT NULL COMMENT '单据序列键；日序列如CB:20260818，柜次长期序列固定为CABINET',
+  sequence_key VARCHAR(32) NOT NULL COMMENT '单据序列键；日序列如LP:20260818，柜次长期序列固定为CABINET',
   current_value INT UNSIGNED NOT NULL COMMENT '该类型当日已分配的最大序号',
   PRIMARY KEY (sequence_key),
   CONSTRAINT chk_fl_document_sequence_value CHECK (current_value > 0)
-) ENGINE=InnoDB COMMENT='头程履约业务单号日序列；生成YYMMDD加四位当日序号';
+) ENGINE=InnoDB COMMENT='头程业务编号序列；普通单据按日，柜次全局连续，实物标签独立保留';
 
 CREATE TABLE IF NOT EXISTS fl_container_booking (
   id BIGINT UNSIGNED NOT NULL COMMENT '货柜预订ID（雪花ID）',