diff --git a/migrations/000158_add_rejection_reason_to_agent_recharge.down.sql b/migrations/000158_add_rejection_reason_to_agent_recharge.down.sql
new file mode 100644
index 0000000..104fc4a
--- /dev/null
+++ b/migrations/000158_add_rejection_reason_to_agent_recharge.down.sql
@@ -0,0 +1,2 @@
+ALTER TABLE tb_agent_recharge_record
+    DROP COLUMN IF EXISTS rejection_reason;
diff --git a/migrations/000158_add_rejection_reason_to_agent_recharge.up.sql b/migrations/000158_add_rejection_reason_to_agent_recharge.up.sql
new file mode 100644
index 0000000..64ac149
--- /dev/null
+++ b/migrations/000158_add_rejection_reason_to_agent_recharge.up.sql
@@ -0,0 +1,5 @@
+-- 为代理预充值表新增驳回原因字段，支持管理员驳回待支付订单
+ALTER TABLE tb_agent_recharge_record
+    ADD COLUMN IF NOT EXISTS rejection_reason VARCHAR(500) NULL;
+
+COMMENT ON COLUMN tb_agent_recharge_record.rejection_reason IS '驳回原因，仅驳回时写入';
diff --git a/migrations/000159_update_agent_recharge_status_constraint.down.sql b/migrations/000159_update_agent_recharge_status_constraint.down.sql
new file mode 100644
index 0000000..e687a80
--- /dev/null
+++ b/migrations/000159_update_agent_recharge_status_constraint.down.sql
@@ -0,0 +1,6 @@
+-- 回滚：将状态约束恢复为不包含驳回状态（6）
+ALTER TABLE tb_agent_recharge_record
+    DROP CONSTRAINT IF EXISTS chk_agent_recharge_status;
+
+ALTER TABLE tb_agent_recharge_record
+    ADD CONSTRAINT chk_agent_recharge_status CHECK (status IN (1, 2, 3, 4, 5));
diff --git a/migrations/000159_update_agent_recharge_status_constraint.up.sql b/migrations/000159_update_agent_recharge_status_constraint.up.sql
new file mode 100644
index 0000000..7cdd3ce
--- /dev/null
+++ b/migrations/000159_update_agent_recharge_status_constraint.up.sql
@@ -0,0 +1,6 @@
+-- 更新代理预充值状态检查约束，新增驳回状态（6）
+ALTER TABLE tb_agent_recharge_record
+    DROP CONSTRAINT IF EXISTS chk_agent_recharge_status;
+
+ALTER TABLE tb_agent_recharge_record
+    ADD CONSTRAINT chk_agent_recharge_status CHECK (status IN (1, 2, 3, 4, 5, 6));