diff --git a/docs/WechatTenpayV3/README.md b/docs/WechatTenpayV3/README.md
index dada2698..2641e72c 100644
--- a/docs/WechatTenpayV3/README.md
+++ b/docs/WechatTenpayV3/README.md
@@ -136,9 +136,9 @@ else
 
 ---
 
-## 常见问题
+## 故障排查
 
--   [本地开发时正常，发布到 IIS 后请求抛出异常？](./FAQ_IISProblem.md)
+-   [本地开发时正常，发布到 IIS 后请求抛出异常？](./Troubleshooting_IISProblem.md)
 
 ---
 
diff --git a/docs/WechatTenpayV3/FAQ_IISProblem.md b/docs/WechatTenpayV3/Troubleshooting_IISProblem.md
similarity index 97%
rename from docs/WechatTenpayV3/FAQ_IISProblem.md
rename to docs/WechatTenpayV3/Troubleshooting_IISProblem.md
index 46427a6b..67d105da 100644
--- a/docs/WechatTenpayV3/FAQ_IISProblem.md
+++ b/docs/WechatTenpayV3/Troubleshooting_IISProblem.md
@@ -1,4 +1,4 @@
-## 常见问题：本地开发时正常，发布到 IIS 后请求抛出异常？
+## 故障排查：本地开发时正常，发布到 IIS 后请求抛出异常？
 
 ---