updated docs

Signed-off-by: Nwusongqing <wusongqing@huawei.com>

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

@@ -10,12 +10,11 @@
 import process from '@ohos.process';
 ```
 
-## System Capabilities
-
-SystemCapability.Utils.Lang
 
 ## Attributes
 
+**System capability**: SystemCapability.Utils.Lang
+
 | Name| Type| Readable| Writable| Description|
 | -------- | -------- | -------- | -------- | -------- |
 | egid | number | Yes| No| Effective group identifier (EGID) of a process.|
@@ -35,6 +34,8 @@ Allows a process to obtain the standard input and output of its child processes,
 
 ### Attributes
 
+**System capability**: SystemCapability.Utils.Lang
+
 | Name| Type| Readable| Writable| Description|
 | -------- | -------- | -------- | -------- | -------- |
 | pid | number | Yes| No| PID of the child process.|
@@ -49,6 +50,8 @@ wait(): Promise<number>
 
 Waits until the child process ends. This method uses a promise to return the exit code of the child process.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Return value**
 
 | Type| Description|
@@ -72,6 +75,8 @@ getOutput(): Promise<Uint8Array>
 
 Obtains the standard output of the child process.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Return value**
 
 | Type| Description|
@@ -95,6 +100,8 @@ getErrorOutput(): Promise<Uint8Array>
 
 Obtains the standard error output of the child process.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Return value**
 
 | Type| Description|
@@ -118,6 +125,8 @@ close(): void
 
 Closes the child process in running.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Example**
 
 ```
@@ -132,6 +141,8 @@ kill(signal: number | string): void
 
 Sends a signal to the specified child process to terminate it.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -152,6 +163,8 @@ isIsolatedProcess(): boolean
 
 Checks whether this process is isolated.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Return value**
 
 | Type| Description|
@@ -171,6 +184,8 @@ isAppUid(v: number): boolean
 
 Checks whether a UID belongs to this app.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -196,6 +211,8 @@ is64Bit(): boolean
 
 Checks whether this process is running in a 64-bit environment.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Return value**
 
 | Type| Description|
@@ -215,6 +232,8 @@ getUidForName(v: string): number
 
 Obtains the process UID based on the process name.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -240,6 +259,8 @@ getThreadPriority(v: number): number
 
 Obtains the thread priority based on the specified TID.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -266,6 +287,8 @@ getStartRealtime(): number
 
 Obtains the duration, in milliseconds, from the time the system starts to the time the process starts.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Return value**
 
 | Type| Description|
@@ -284,6 +307,8 @@ getPastCpuTime(): number
 
 Obtains the CPU time (in milliseconds) from the time the process starts to the current time.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Return value**
 
 | Type| Description|
@@ -303,6 +328,8 @@ getSystemConfig(name: number): number
 
 Obtains the system configuration.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -329,6 +356,8 @@ getEnvironmentVar(name: string): string
 
 Obtains the value of an environment variable.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -354,6 +383,8 @@ runCmd(command: string, options?: { timeout : number, killSignal : number | stri
 
 Forks a new process to run a shell command and returns the **ChildProcess** object.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -392,6 +423,8 @@ abort(): void
 
 Aborts a process and generates a core file. This method will cause a process to exit immediately. Exercise caution when using this method.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Example**
 
 ```
@@ -405,6 +438,8 @@ on(type: string, listener: EventListener): void
 
 Stores the events triggered by the user.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -433,6 +468,8 @@ off(type: string): boolean
 
 Deletes the event stored by the user.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -461,6 +498,10 @@ exit(code: number): void
 
 Terminates this process.
 
+Exercise caution when using this API.
+
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -480,6 +521,8 @@ cwd(): string
 
 Obtains the working directory of this process.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Example**
 
 ```
@@ -493,6 +536,8 @@ chdir(dir: string): void
 
 Changes the working directory of this process.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|
@@ -512,6 +557,8 @@ uptime(): number
 
 Obtains the running time of this process.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Return value**
 
 | Type| Description|
@@ -531,6 +578,8 @@ kill(signal: number, pid: number): boolean
 
 Sends a signal to the specified process to terminate it.
 
+**System capability**: SystemCapability.Utils.Lang
+
 **Parameters**
 
 | Name| Type| Mandatory| Description|

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

@@ -340,7 +340,7 @@ Defines the XML parsing options.
 
 ## ParseInfo
 
-Provides methods to manage the parsed XML information.
+Provides APIs to manage the parsed XML information.
 
 
 ### getColumnNumber