diff --git a/202409/重庆机具/20240906_修改时间字段类型.sql b/202409/重庆机具/20240906_修改时间字段类型.sql
new file mode 100644
index 0000000..f1cd335
--- /dev/null
+++ b/202409/重庆机具/20240906_修改时间字段类型.sql
@@ -0,0 +1,76 @@
+ALTER TABLE back_apply_info
+    MODIFY COLUMN `direct_audit_time` datetime NULL DEFAULT NULL COMMENT '机具公司审批时间' AFTER `direct_audit_by`,
+    MODIFY COLUMN `back_time` datetime NULL DEFAULT NULL COMMENT '预退料时间' AFTER `company_id`;
+
+ALTER TABLE bm_agreement_info
+    MODIFY COLUMN `sign_time` datetime NOT NULL COMMENT '签订日期' AFTER `agreement_code`;
+
+ALTER TABLE direct_apply_info
+    MODIFY COLUMN `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间' AFTER `status`,
+    MODIFY COLUMN `audit_time` datetime NULL DEFAULT NULL COMMENT '审核时间' AFTER `auditor`;
+
+ALTER TABLE lease_agreement_record
+    MODIFY COLUMN `out_time` datetime NULL DEFAULT NULL COMMENT '领料时间' AFTER `status`,
+    MODIFY COLUMN `back_time` datetime NULL DEFAULT NULL COMMENT '退料时间' AFTER `pick_id`,
+    MODIFY COLUMN `slt_time` datetime NULL DEFAULT NULL COMMENT '结算时间' AFTER `is_slt`;
+
+ALTER TABLE lease_apply_info
+    MODIFY COLUMN `company_audit_time` datetime NULL DEFAULT NULL COMMENT '公司审批时间' AFTER `company_audit_by`,
+    MODIFY COLUMN `dept_audit_time` datetime NULL DEFAULT NULL COMMENT '分管审批时间' AFTER `dept_audit_by`,
+    MODIFY COLUMN `direct_audit_time` datetime NULL DEFAULT NULL COMMENT '机具分公司审批时间' AFTER `direct_audit_by`;
+
+ALTER TABLE lease_scene_regist
+    MODIFY COLUMN `create_time` datetime NULL DEFAULT NULL COMMENT '时间' AFTER `num`;
+
+ALTER TABLE lease_user_book
+    MODIFY COLUMN `book_time` datetime NULL DEFAULT NULL COMMENT '预约时间' AFTER `book_num`;
+
+ALTER TABLE ma_machine
+    MODIFY COLUMN `out_fac_time` datetime NULL DEFAULT NULL COMMENT '出厂日期' AFTER `ma_vender`,
+    MODIFY COLUMN `this_check_time` datetime NULL DEFAULT NULL COMMENT '本次检验日期' AFTER `check_man`,
+    MODIFY COLUMN `next_check_time` datetime NULL DEFAULT NULL COMMENT '下次检验日期' AFTER `this_check_time`;
+
+ALTER TABLE ma_part_repair
+    MODIFY COLUMN `time` datetime NULL DEFAULT NULL COMMENT '创建时间' AFTER `user_id`;
+
+ALTER TABLE ma_type_his_num
+    MODIFY COLUMN `time` datetime NULL DEFAULT NULL COMMENT '存入日期' AFTER `storage_num`;
+
+ALTER TABLE ma_type_his_price
+    MODIFY COLUMN `time` datetime NULL DEFAULT NULL COMMENT '修改日期' AFTER `lease_price`;
+
+ALTER TABLE purchase_check_info
+    MODIFY COLUMN `purchase_time` datetime NOT NULL COMMENT '采购日期' AFTER `task_id`,
+    MODIFY COLUMN `arrival_time` datetime NULL DEFAULT NULL COMMENT '到货日期' AFTER `purchase_time`;
+
+ALTER TABLE purchase_part_details
+    MODIFY COLUMN `input_time` datetime NULL DEFAULT NULL COMMENT '入库时间' AFTER `input_num`;
+
+ALTER TABLE purchase_part_info
+    MODIFY COLUMN `purchase_time` datetime NOT NULL COMMENT '采购日期' AFTER `task_id`,
+    MODIFY COLUMN `arrival_time` datetime NULL DEFAULT NULL COMMENT '到货日期' AFTER `purchase_time`;
+
+ALTER TABLE scrap_auditor_set
+    MODIFY COLUMN `audit_time` datetime NULL DEFAULT NULL COMMENT '审核时间' AFTER `company_id`;
+
+ALTER TABLE slt_agreement_apply
+    MODIFY COLUMN `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间' AFTER `creator`,
+    MODIFY COLUMN `audit_time` datetime NULL DEFAULT NULL COMMENT '审核时间' AFTER `auditor`;
+
+ALTER TABLE slt_agreement_details
+    MODIFY COLUMN `start_time` datetime NULL DEFAULT NULL COMMENT '开始时间' AFTER `num`,
+    MODIFY COLUMN `end_time` datetime NULL DEFAULT NULL COMMENT '结束时间' AFTER `start_time`;
+
+ALTER TABLE slt_agreement_info
+    MODIFY COLUMN `start_time` datetime NULL DEFAULT NULL COMMENT '领料时间' AFTER `num`,
+    MODIFY COLUMN `end_time` datetime NULL DEFAULT NULL COMMENT '退料时间' AFTER `start_time`,
+    MODIFY COLUMN `slt_time` datetime NULL DEFAULT NULL COMMENT '结算时间' AFTER `is_slt`;
+
+ALTER TABLE sys_dic
+    MODIFY COLUMN `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间' AFTER `status`;
+
+ALTER TABLE sys_file_info
+    MODIFY COLUMN `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间' AFTER `create_by`;
+
+ALTER TABLE team_lease_info
+    MODIFY COLUMN `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间' AFTER `create_by`;
\ No newline at end of file
diff --git a/202409/重庆机具/20240906_增加创建时间和修改时间字段.sql b/202409/重庆机具/20240906_增加创建时间和修改时间字段.sql
new file mode 100644
index 0000000..3e22150
--- /dev/null
+++ b/202409/重庆机具/20240906_增加创建时间和修改时间字段.sql
@@ -0,0 +1,55 @@
+ALTER TABLE ma_machine
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE ma_type_file
+    CHANGE COLUMN `time` `create_time` datetime NULL DEFAULT NULL COMMENT '上传时间' AFTER `user_id`,
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE ma_type_keeper
+    CHANGE COLUMN `time` `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间' AFTER `user_id`,
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE ma_machine_label
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE ma_label_bind
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `bind_time`;
+
+ALTER TABLE ma_type_repair
+    CHANGE COLUMN `time` `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间' AFTER `user_id`,
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE ma_whole_set
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE direct_apply_info
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE direct_apply_details
+    ADD COLUMN `create_time` datetime NULL COMMENT '创建时间' AFTER `ma_id`,
+ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE team_lease_info
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE slt_agreement_info
+    ADD COLUMN `create_time` datetime NULL COMMENT '创建时间' AFTER `trim_day`,
+ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE slt_agreement_apply
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE slt_agreement_relation
+    ADD COLUMN `create_time` datetime NULL COMMENT '创建时间' AFTER `lease_three_cost`,
+ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE slt_project_month
+    ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE project_month_costs
+    ADD COLUMN `create_time` datetime NULL COMMENT '创建时间' AFTER `task_id`,
+ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
+
+ALTER TABLE project_month_detail
+    ADD COLUMN `create_time` datetime NULL COMMENT '创建时间' AFTER `lease_price`,
+ADD COLUMN `update_time` datetime NULL COMMENT '修改时间' AFTER `create_time`;
\ No newline at end of file