Merge remote-tracking branch 'origin/test' into test

# Conflicts:
#	deploy/sql/头程数据库统一增量-MySQL8.sql

deploy/sql/头程数据库统一增量-MySQL8.sql

@@ -8585,7 +8585,7 @@ CREATE TABLE IF NOT EXISTS fl_loading_pick_operation (
   UNIQUE KEY uk_loading_pick_operation_id (operation_id),
   KEY idx_loading_pick_operation_task (pick_task_id, created_at),
   CONSTRAINT fk_loading_pick_operation_task FOREIGN KEY (pick_task_id) REFERENCES fl_loading_pick_task (id),
-  CONSTRAINT chk_loading_pick_operation_action CHECK (action_type IN ('CLAIM', 'ASSIGN', 'ITEM_CLAIM', 'ITEM_ASSIGN', 'REVIEW'))
+  CONSTRAINT chk_loading_pick_operation_action CHECK (action_type IN ('CLAIM', 'ASSIGN', 'REVIEW'))
 ) ENGINE=InnoDB COMMENT='柜次PDA任务级幂等审计';
 
 DROP TRIGGER IF EXISTS trg_loading_pick_review_before_update;
@@ -8735,58 +8735,6 @@ CALL phase3_pda_add_column('fl_loading_pick_item', 'release_mode',
   '`release_mode` VARCHAR(10) NULL COMMENT ''AUTO按比例释放，MANUAL按人工选择释放'' AFTER `item_status`');
 CALL phase3_pda_add_column('fl_loading_pick_item', 'release_location_ids',
   '`release_location_ids` JSON NULL COMMENT ''人工选择释放库位ID；空数组表示明确释放0个'' AFTER `release_mode`');
--- PDA 多人协作：领取粒度由整柜任务下沉为单条拣货明细。
-CREATE TABLE IF NOT EXISTS fl_loading_pick_item_assignment (
-  pick_item_id BIGINT UNSIGNED NOT NULL,
-  assignee_id BIGINT UNSIGNED NOT NULL,
-  assignee_name VARCHAR(64) NOT NULL,
-  assigned_by BIGINT UNSIGNED NOT NULL,
-  assigned_by_name VARCHAR(64) NULL,
-  assignment_type VARCHAR(16) NOT NULL COMMENT 'CLAIMED/ASSIGNED',
-  version INT UNSIGNED NOT NULL DEFAULT 0,
-  created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-  updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),
-  PRIMARY KEY (pick_item_id),
-  KEY idx_loading_pick_item_assignee (assignee_id, updated_at),
-  CONSTRAINT fk_loading_pick_item_assignment_item FOREIGN KEY (pick_item_id) REFERENCES fl_loading_pick_item (id),
-  CONSTRAINT chk_loading_pick_item_assignment_type CHECK (assignment_type IN ('CLAIMED', 'ASSIGNED'))
-) ENGINE=InnoDB COMMENT='PDA拣货明细领取与作业员分配';
-
-SET @phase3_pda_check_ddl = IF(
-  EXISTS (SELECT 1 FROM information_schema.table_constraints
-           WHERE constraint_schema = DATABASE()
-             AND table_name = 'fl_loading_pick_operation'
-             AND constraint_name = 'chk_loading_pick_operation_action'
-             AND constraint_type = 'CHECK'),
-  'ALTER TABLE fl_loading_pick_operation DROP CHECK chk_loading_pick_operation_action',
-  'SELECT 1');
-PREPARE phase3_pda_check_stmt FROM @phase3_pda_check_ddl;
-EXECUTE phase3_pda_check_stmt;
-DEALLOCATE PREPARE phase3_pda_check_stmt;
-
-ALTER TABLE fl_loading_pick_operation
-  ADD CONSTRAINT chk_loading_pick_operation_action
-  CHECK (action_type IN ('CLAIM', 'ASSIGN', 'ITEM_CLAIM', 'ITEM_ASSIGN', 'REVIEW'));
-
-DROP PROCEDURE IF EXISTS assert_phase3_pda_item_assignment_schema;
-DELIMITER $$
-CREATE PROCEDURE assert_phase3_pda_item_assignment_schema()
-BEGIN
-  IF (SELECT COUNT(*) FROM information_schema.tables
-       WHERE table_schema='baiyue_firstleg' AND table_name='fl_loading_pick_item_assignment') <> 1
-     OR (SELECT COUNT(*) FROM information_schema.statistics
-       WHERE table_schema='baiyue_firstleg' AND table_name='fl_loading_pick_item_assignment'
-         AND index_name='idx_loading_pick_item_assignee') <> 2
-     OR (SELECT COUNT(*) FROM information_schema.referential_constraints
-       WHERE constraint_schema='baiyue_firstleg'
-         AND constraint_name='fk_loading_pick_item_assignment_item') <> 1 THEN
-    SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT='PDA明细级多人分配表创建失败';
-  END IF;
-END$$
-DELIMITER ;
-CALL assert_phase3_pda_item_assignment_schema();
-DROP PROCEDURE IF EXISTS assert_phase3_pda_item_assignment_schema;
-
 CALL phase3_pda_add_column('fl_inbound_pallet_allocation', 'reservation_id',
   '`reservation_id` BIGINT UNSIGNED NULL COMMENT ''仓库预占资源唯一ID，A0共享场景用于区分托盘'' AFTER `location_code`');