:feat: 新增项目金蝶同步结果回调并回填金蝶ID

- 新增 /hcs/projectLegal/result 免登回调端点（D902），按项目编号定位回填金蝶项目ID/编号，原文留痕 blade_hcs_check_log
- 合同 contractLegal/result 回调成功分支回填金蝶合同ID
- 项目/合同金蝶回调成功与失败均追加变更记录（changeRecordJson）
- 项目立项/合同列表支持按是否同步金蝶、是否同步合规筛选
- 新增增量SQL：blade_project_apply.kingdee_id/kingdee_number、blade_contract_manage.kingdee_id

doc/sql/transport/blade_hcs_kingdee_id_20261020.sql

@@ -0,0 +1,30 @@
+-- HCS 金蝶同步结果回调回填字段：
+-- blade_project_apply 追加金蝶项目ID/编号（D902 项目金蝶同步结果回调 projectLegal/result 回填）；
+-- blade_contract_manage 追加金蝶合同ID（合同特批金蝶同步结果回调 contractLegal/result 回填）。
+-- 通过 information_schema 判断字段是否存在，可重复执行。
+SET @db_name = DATABASE();
+
+-- ==================== blade_project_apply（D902 项目金蝶同步结果回填） ====================
+
+SET @sql = IF(
+  EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema = @db_name AND table_name = 'blade_project_apply' AND column_name = 'kingdee_id'),
+  'SELECT 1',
+  'ALTER TABLE blade_project_apply ADD COLUMN kingdee_id varchar(64) DEFAULT NULL COMMENT ''金蝶项目ID（D902 回调回填）'''
+);
+PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;
+
+SET @sql = IF(
+  EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema = @db_name AND table_name = 'blade_project_apply' AND column_name = 'kingdee_number'),
+  'SELECT 1',
+  'ALTER TABLE blade_project_apply ADD COLUMN kingdee_number varchar(64) DEFAULT NULL COMMENT ''金蝶项目编号（D902 回调回填）'''
+);
+PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;
+
+-- ==================== blade_contract_manage（contractLegal/result 金蝶同步结果回填） ====================
+
+SET @sql = IF(
+  EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema = @db_name AND table_name = 'blade_contract_manage' AND column_name = 'kingdee_id'),
+  'SELECT 1',
+  'ALTER TABLE blade_contract_manage ADD COLUMN kingdee_id varchar(64) DEFAULT NULL COMMENT ''金蝶合同ID（contractLegal/result 回调回填）'''
+);
+PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;