diff --git a/docs/chapter_array_and_linkedlist/array.md b/docs/chapter_array_and_linkedlist/array.md
index 56ff8dca6..3dbe078f7 100755
--- a/docs/chapter_array_and_linkedlist/array.md
+++ b/docs/chapter_array_and_linkedlist/array.md
@@ -100,6 +100,7 @@
 === "C"
 
     ```c title="array.c"
+    /* 初始化数组 */
     int arr[5] = { 0 }; // { 0, 0, 0, 0, 0 }
     int nums[5] = { 1, 3, 2, 5, 4 };
     ```
diff --git a/docs/chapter_hashing/hash_map.md b/docs/chapter_hashing/hash_map.md
index 63ee3e347..e6f5cab56 100755
--- a/docs/chapter_hashing/hash_map.md
+++ b/docs/chapter_hashing/hash_map.md
@@ -120,7 +120,7 @@
 
 === "Go"
 
-    ```go title="hash_map.go"
+    ```go title="hash_map_test.go"
     /* 初始化哈希表 */
     hmap := make(map[int]string)