diff --git a/cve-agency-manager/cve_tracking/core/platform/cve_platform.py b/cve-agency-manager/cve_tracking/core/platform/cve_platform.py
index 37512e4f10a50b3d65d8a5b065a2e100ea733ec0..8feaca4786d8de989b323b0d5a74ad3abc994ea6 100644
--- a/cve-agency-manager/cve_tracking/core/platform/cve_platform.py
+++ b/cve-agency-manager/cve_tracking/core/platform/cve_platform.py
@@ -132,7 +132,8 @@ class CvePlatform:
                 redirect_response = await self._rule_redirect(_response_text=_response_text)
                 if not redirect_response.text:
                     redirect_response.text = ""
-                _response_text += redirect_response.text
+                else:
+                    _response_text += redirect_response.text
         except RequestError:
             return None
         if _response.error or not _response_text:
diff --git a/cve-agency-manager/cve_tracking/cve-tracking.yaml b/cve-agency-manager/cve_tracking/cve-tracking.yaml
index 41372fddfdb28040f5e7c1a733c1b9134605ac97..5f6436cc2937829ea8c0bf24e5129b624214897f 100644
--- a/cve-agency-manager/cve_tracking/cve-tracking.yaml
+++ b/cve-agency-manager/cve_tracking/cve-tracking.yaml
@@ -68,7 +68,7 @@ platform:
         # If the request method is post and there is a request body, the body is required and must be in json format
         # 若请求方式为post且存在请求体时，body为必填项，且必须为json格式
         body:
-  - name: opencve
+  - name: Opencve
     url: https://www.opencve.io/cve/{cve_num}
     format: text
     
@@ -91,7 +91,7 @@ platform:
         body:
       
       
-  - name: Ubuntn
+  - name: Ubuntu
     url: https://ubuntu.com/security/{cve_num}
     format: text