修复示例代码未放在```中的问题

Signed-off-by: Nxuzhihao <xuzhihao16@huawei.com>

en/application-dev/reference/apis/js-apis-particleAbility.md

@@ -26,7 +26,7 @@ Starts a particle ability. This API uses an asynchronous callback to return the
 
 | Name     | Type                                           | Mandatory| Description             |
 | --------- | ----------------------------------------------- | ---- | ----------------- |
-| parameter | [StartAbilityParameter](#startabilityparameter) | Yes  | Ability to start.|
+| parameter | [StartAbilityParameter](js-apis-featureAbility.md#startabilityparameter) | Yes  | Ability to start.|
 | callback  | AsyncCallback\<void>                            | Yes  | Callback used to return the result. |
 
 **Example**
@@ -58,7 +58,7 @@ particleAbility.startAbility(
 
 ## particleAbility.startAbility
 
-startAbility(parameter: StartAbilityParameter): Promise<void>;
+startAbility(parameter: StartAbilityParameter): Promise\<void>;
 
 Starts a particle ability. This API uses a promise to return the result.
 
@@ -69,7 +69,7 @@ Starts a particle ability. This API uses a promise to return the result.
 
 | Name     | Type                                           | Mandatory| Description             |
 | --------- | ----------------------------------------------- | ---- | ----------------- |
-| parameter | [StartAbilityParameter](#startabilityparameter) | Yes  | Ability to start.|
+| parameter | [StartAbilityParameter](js-apis-featureAbility.md#startabilityparameter) | Yes  | Ability to start.|
 
 **Return value**
 
@@ -380,7 +380,7 @@ Connects this ability to a specific Service ability. This API uses a callback to
 
 | Name   | Type          | Mandatory| Description                        |
 | ------- | -------------- | ---- | ---------------------------- |
-| request | [Want](#want)           | Yes  | Service ability to connect.|
+| request | [Want](js-apis-featureAbility.md#want)  | Yes  | Service ability to connect.|
 | options | ConnectOptions | Yes  | Callback used to return the result.          |
 
 **Example**

zh-cn/application-dev/reference/apis/js-apis-distributed-data.md

@@ -27,7 +27,7 @@ createKVManager(config: KVManagerConfig, callback: AsyncCallback<KVManager&gt
 | callback | AsyncCallback<[KVManager](#kvmanager)> | 是  | KVManager实例创建时调用的回调，返回KVManager对象实例。 |
 
 **示例**：
-
+    ```
     let kvManager;
     try {
         const kvManagerConfig = {
@@ -48,6 +48,7 @@ createKVManager(config: KVManagerConfig, callback: AsyncCallback<KVManager&gt
     } catch (e) {
         console.log("An unexpected error occurred. Error:" + e);
     }
+    ```
 
 ## distributedData.createKVManager
 
@@ -70,7 +71,7 @@ createKVManager(config: KVManagerConfig): Promise<KVManager>
 | Promise<[KVManager](#kvmanager)> | 指定的Promise回调方法，返回创建的KVManager对象实例。 |
 
 **示例**：
-
+    ```
     let kvManager;
     try {
         const kvManagerConfig = {
@@ -89,7 +90,7 @@ createKVManager(config: KVManagerConfig): Promise<KVManager>
     } catch (e) {
         console.log("An unexpected error occurred. Error:" + e);
     }
-
+    ```
 
 ## KVManagerConfig
 
@@ -2088,7 +2089,7 @@ put(key: string, value: Uint8Array | string | number | boolean, callback: AsyncC
 | -----  | ------  | ----  | ----------------------- |
 | key    | string  | 是    |要添加数据的key，不能为空且长度不大于[MAX_KEY_LENGTH](#constants)。   |
 | value  | Uint8Array \| string \| number \| boolean | 是    |要添加数据的value，支持Uint8Array、number 、 string 、boolean，Uint8Array、string 的长度不大于[MAX_VALUE_LENGTH](#constants)。   |
-| callback | AsyncCallback<void> | 是    |回调函数。   |
+| callback | AsyncCallback<void> | 是    |回调函数。   |
 
 **示例**
 
@@ -2984,7 +2985,7 @@ get(key: string, callback: AsyncCallback<Uint8Array | string | boolean | numb
 
 ### get
 
-get(key: string): Promise<Uint8Array | string | boolean | number>
+get(key: string): Promise<Uint8Array | string | boolean | number>
 
 获取指定键的值，并通过Promise方式返回，此方法为异步方法。