GET /admin/billing/refund-approval/{id}
查询退款审批的当前处理状态和审批进度（pending/approved/rejected/executed/completed）
计费服务 `bearerAuth` application/json
Request Parameters
| Name | In | Type | Required | Default | Example | Constraints | Description |
|---|
id |
path |
string |
Yes |
|
|
|
退款审批ID |
Referenced Schemas
dto.RefundApprovalDetailResponse
| Field | Type | Required | Example | Constraints | Description |
|---|
code |
integer |
No |
|
|
|
data |
dto.RefundApprovalResponse |
No |
|
|
|
message |
string |
No |
|
|
|
timestamp |
string |
No |
|
|
|
dto.RefundApprovalResponse
| Field | Type | Required | Example | Constraints | Description |
|---|
amount |
number |
No |
99 |
|
|
approved_at |
string |
No |
2026-04-15T14:00:00Z |
|
|
approved_by |
string |
No |
admin@example.com |
|
|
invoice_number |
string |
No |
INV-2026-001 |
|
|
refund_id |
string |
No |
ref_001 |
|
|
status |
string |
No |
approved |
|
|
transaction_id |
string |
No |
txn_abc123 |
|
|