diff --git a/zh-cn/device-dev/reference/hdi-apis/_o_h_o_s_1_1_u_s_b_1_1_usbd_client.md b/zh-cn/device-dev/reference/hdi-apis/_o_h_o_s_1_1_u_s_b_1_1_usbd_client.md
index ed579509cd197d9ba69c4aee835edeaee5d04967..9bc4102d6e28c072dee510f953bb241cf9413766 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_o_h_o_s_1_1_u_s_b_1_1_usbd_client.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_o_h_o_s_1_1_u_s_b_1_1_usbd_client.md
@@ -54,7 +54,7 @@
 
   | 静态 Public 成员函数 | 描述 | 
 | -------- | -------- |
-| [GetInstance](\_u\_s\_b.md#getinstance) () | 获取实例。 | 
+| [GetInstance](_u_s_b.md#getinstance) () | 获取实例。 | 
 
 
 ## 详细描述