diff --git a/zh-cn/device-dev/reference/hdi-apis/_ex_data_handle.md b/zh-cn/device-dev/reference/hdi-apis/_ex_data_handle.md
index ca2cadb4bce1ce549e88ac7e229016fbf8c46e7b..c5a731ea5e761a1549f4bc25cfd7366a615ca62e 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_ex_data_handle.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_ex_data_handle.md
@@ -19,4 +19,4 @@
| -------- | -------- |
| [fd](_display.md#fd) | int32_t
句柄 fd,-1代表不支持 |
| [reserveInts](_display.md#reserveints) | uint32_t
reserve数组的个数 |
-| [reserve[0]](_display.md#reserve\[0\]) | int32_t
reserve数组 |
+| [reserve[0]](_display.md#reserve0) | int32_t
reserve数组 |