diff --git a/api/@ohos.uri.d.ts b/api/@ohos.uri.d.ts
index 4073c286715ed75b9d68608a4c580dcca9bfac04..0567d481bbb064f95e67eff90c5ec0b6c675ef17 100644
--- a/api/@ohos.uri.d.ts
+++ b/api/@ohos.uri.d.ts
@@ -1162,7 +1162,7 @@ declare namespace uri {
      * @since 20
      * @arkts 1.2
      */
-    set encodedSSP(input: string | null)
+    set encodedSSP(input: string | null);
   }
 }
 export default uri;
diff --git a/api/@ohos.util.ArrayList.d.ts b/api/@ohos.util.ArrayList.d.ts
index f8853a19013f96f676e48456494002c1d3302b1d..455a6e5e2e82453e03dd01eb5e57571fcf242dda 100644
--- a/api/@ohos.util.ArrayList.d.ts
+++ b/api/@ohos.util.ArrayList.d.ts
@@ -295,7 +295,7 @@ declare class ArrayList<T> {
    *
    * @param { number } index - index index the index in the arraylist
    * @returns { T } the T type ,returns undefined if arraylist is empty,If the index is
-   * @throws { BusinessError } 10200001 - The value of "index" is out of range.
+   * @throws { BusinessError } 10200001 - The value of index is out of range.
    * @throws { BusinessError } 10200011 - The removeByIndex method cannot be bound.
    * @throws { BusinessError } 401 - Parameter error. Possible causes:
    * 1.Mandatory parameters are left unspecified;
diff --git a/api/@ohos.util.json.d.ts b/api/@ohos.util.json.d.ts
index 927eb0db21ddb0866502b95d979605409a0a0a9a..e945bfd44d09cc073bebe997fcc2d205ce7de166 100644
--- a/api/@ohos.util.json.d.ts
+++ b/api/@ohos.util.json.d.ts
@@ -36,7 +36,6 @@ declare namespace json {
    * @param { Object } this - The object to which the parsed key value pair belongs.
    * @param { string } key - Attribute name.
    * @param { Object } value - The value of the parsed key value pair.
-   * @returns { Object | undefined | null } Return an Object, undefined or null value
    * @syscap SystemCapability.Utils.Lang
    * @atomicservice
    * @since arkts {'1.1':'12', '1.2':'20'}