diff --git a/docs/uni-ad/ad-error-code.md b/docs/uni-ad/ad-error-code.md
index 9f0d364826ef9ff1834116d0ec96294ca9a354ff..603c0e2913f280fd1a09c1497b22ec48791e1d38 100644
--- a/docs/uni-ad/ad-error-code.md
+++ b/docs/uni-ad/ad-error-code.md
@@ -197,8 +197,7 @@ code|message|
 
 
 ### **广告商详细错误码**
-- App端聚合的穿山甲(iOS)：[错误码详情](https://ad.oceanengine.com/union/media/union/download/detail?id=16&docId=5de8d574b1afac00129330d5&osType=ios)
-- App端聚合的穿山甲(Android)：[错误码详情](https://ad.oceanengine.com/union/media/union/download/detail?id=4&docId=5de8d9b925b16b00113af0ed&osType=android)
+- App端聚合的穿山甲：[错误码详情](https://www.csjplatform.com/supportcenter/5886)
 - App端聚合的广点通(iOS)：[错误码详情](https://developers.adnet.qq.com/doc/ios/union/union_debug#%E9%94%99%E8%AF%AF%E7%A0%81)
 - App端聚合的广点通(Android)：[错误码详情](https://developers.adnet.qq.com/doc/android/union/union_debug#sdk%20%E9%94%99%E8%AF%AF%E7%A0%81)
 - App端聚合的Sigmob(iOS)：[错误码详情](https://doc.sigmob.com/#/Sigmob%E4%BD%BF%E7%94%A8%E6%8C%87%E5%8D%97/SDK%E9%9B%86%E6%88%90%E8%AF%B4%E6%98%8E/iOS/%E9%94%99%E8%AF%AF%E7%A0%81/)