tenant: admin orders sort whitelist

backend/docs/swagger.json

@@ -965,6 +965,12 @@
                         "name": "amount_paid_min",
                         "in": "query"
                     },
+                    {
+                        "type": "string",
+                        "description": "Asc specifies comma-separated field names to sort ascending by.",
+                        "name": "asc",
+                        "in": "query"
+                    },
                     {
                         "type": "integer",
                         "description": "ContentID 内容ID（可选）：通过 order_items 关联过滤。",
@@ -989,6 +995,12 @@
                         "name": "created_at_to",
                         "in": "query"
                     },
+                    {
+                        "type": "string",
+                        "description": "Desc specifies comma-separated field names to sort descending by.",
+                        "name": "desc",
+                        "in": "query"
+                    },
                     {
                         "type": "integer",
                         "description": "Limit is page size; only values in {10,20,50,100} are accepted (otherwise defaults to 10).",