1

video-gen-api/app/middleware/request_encrypt.py

@@ -98,9 +98,14 @@ class RequestEncryptMiddleware(BaseHTTPMiddleware):
                 status_code=response.status_code,
                 headers={"X-Encrypted": "true", "Content-Type": "application/json"},
             )
-        except HTTPException:
+        except HTTPException as http_exc:
-            # 让 HTTPException（如 409 订单占用）正常传播，不被加密中间件拦截
+            # BaseHTTPMiddleware 中 call_next 抛出的 HTTPException 会直接传播，
-            raise
+            # 这里捕获后返回对应状态码的响应，避免被外层 except Exception 吞掉
+            return Response(
+                content=json.dumps({"detail": http_exc.detail}, ensure_ascii=False),
+                status_code=http_exc.status_code,
+                headers={"Content-Type": "application/json"},
+            )
         except Exception:
             logger.exception("Request decryption failed")
             return Response(