update bundle-management.md

Signed-off-by: Nester.zhou <ester.zhou@huawei.com>

en/readme/bundle-management.md

@@ -11,7 +11,7 @@ Below is the architecture of the Bundle Management subsystem.
 
 ## Responsibilities of Modules
 
-| Module Name      | Description                                                        |
+| Module      | Description                                                        |
 | ---------------- | ------------------------------------------------------------ |
 | Bundle management interface module  | 1. Provides external interfaces for installation, update, uninstallation, and notification.<br>2. Provides external interfaces for querying bundle, component, and permission information.<br>3. Provides external interfaces for querying application permissions.<br>4. Provides external interfaces for clearing data.|
 | Scanning module        | 1. Scans pre-installed applications.<br>2. Scans installed third-party applications.<br>3. Parses bundle configuration files.|
@@ -27,24 +27,24 @@ Below is the architecture of the Bundle Management subsystem.
 ## Directory Structure
 
 ```
-foundation/appexecfwk/standard
-├── kits
-│   └── appkit						   # Core code for Appkit implementation
+foundation/bundlemanager/bundle_framework
+├── bundle_tool                        # bm code
+├── distributed_bundle_framework       # Framework code of the distributed bundle management service					   
 ├── common
-│   └── log							   # Log component
+│   └── log							   # Log component
 ├── interfaces
-│   └── innerkits					   # Internal interfaces
-├── services
-│   └── bundlemgr	                   # Framework code of the bundle management service 
-│   └── dbms	                       # Framework code of the distributed bundle management service
+│   ├── inner_api                      # Internal APIs
+│   └── kits                           # Application APIs
+│       ├── js                         # JS APIs
+│       └── native                     # C/C++ APIs  					   
+├── services                           # Framework code of the bundle management service
 ├── test						       # Testing
-└── tools                              # bm commands
 ```
 
 
 ### bm Commands
 bm is a tool used to facilitate debugging. It is encapsulated in the HDC tool. You can use it by running bm commands in the HDC shell.
-| Command| Description|
+| Command   | Description      |
 | ------- | ---------- |
 |  help | Displays the commands supported by the bm tool.|
 | install | Installs an application.|
@@ -55,7 +55,7 @@ bm is a tool used to facilitate debugging. It is encapsulated in the HDC tool. Y
 | disable | Disables an application.|
 | get | Obtains the UDID of a device.|
 #### Help Command
-| Command| Description|
+| Command   | Description      |
 | ------- | ---------- |
 | bm help | Displays the commands supported by the bm tool.|
 
@@ -66,11 +66,11 @@ bm help
 ```
 #### Installation Command
 This command can be run with different options to achieve different purposes. The table below lists some examples.
-| Command| Description|
+| Command                               | Description                      |
 | ----------------------------------- | -------------------------- |
 | bm install -h | Displays the commands supported by **install**.|
-| bm install -p <hap-file-path>    | Installs HAPs. You can specify a path to install one or more HAPs at the same time.|
-| bm install -p <hap-file-path> -u <user-id>   |Installs a HAP for a specified user.|
+| bm install -p <hap-file-path>    | Installs HAPs. You can specify a path to install one or more HAPs at the same time.|
+| bm install -p <hap-file-path> -u <user-id>   |Installs a HAP for a specified user.|
 | bm install -r -p <hap-file-path> | Installs a HAP in overwrite mode.|
 | bm install -r -p <hap-file-path> -u <user-id> | Installs a HAP for a specified user in overwrite mode.|
 
@@ -83,23 +83,26 @@ bm install -p /data/app/ohosapp.hap -r
 ```
 #### Uninstallation Command
 This command can be run with different options to achieve different purposes. The table below lists some examples. If **-u** is not specified, the command applies to all users.
-| Command| Description|
+| Command                         | Description                    |
 | ----------------------------- | ------------------------ |
 | bm uninstall -h | Displays the commands supported by **uninstall**.|
 | bm uninstall -n <bundle-name> | Uninstalls an application based on the specified bundle name.|
+| bm uninstall -n <bundle-name> -k | Uninstalls an application based on the specified bundle name, while retaining the data directory of the application.|
 | bm uninstall -n <bundle-name> -u <user-id>| Uninstalls an application based on the specified bundle name and user.|
-| bm uninstall -n <bundle-name> -m <module-name> | Uninstalls a specific module of an application based on the specified bundle name.|
+| bm uninstall -n <bundle-name> -m <moudle-name> | Uninstalls a specific module of an application based on the specified bundle name.|
 
 * Example
 ```Bash
 # Uninstall a HAP.
 bm uninstall -n com.ohos.app
+# Uninstall a HAP while retaining its data directory.
+bm uninstall -n com.ohos.app -k
 # Uninstall an ability of the HAP.
 bm uninstall -n com.ohos.app -m com.ohos.app.MainAbility
 ```
 #### Query Command
 This command can be run with different options to achieve different purposes. The table below lists some examples. If **-u** is not specified, the command applies to all users.
-| Command| Description|
+| Command      | Description                      |
 | ---------- | -------------------------- |
 | bm dump -h | Displays the commands supported by **dump**.|
 | bm dump -a | Queries all applications installed in the system.|
@@ -117,8 +120,8 @@ bm dump -a
 bm dump -n com.ohos.app
 ```
 #### Clean Command
-If **-u** is not specified, the command applies to all active users.
-| Command| Description|
+-If **-u** is not specified, the command applies to all active users.
+| Command      | Description                      |
 | ---------- | -------------------------- |
 | bm clean -h | Displays the commands supported by **clean**.|
 | bm clean -n <bundle-name> -c | Clears the cache data of the specified bundle.|
@@ -134,8 +137,8 @@ bm clean -n com.ohos.app -c
 bm clean -n com.ohos.app -d
 ```
 #### Enable Command
-If **-u** is not specified, the command applies to all active users.
-| Command| Description|
+-If **-u** is not specified, the command applies to all active users.
+| Command      | Description                      |
 | ---------- | -------------------------- |
 | bm enable -h | Displays the commands supported by **enable**.|
 | bm enable -n <bundle-name> | Enables the application that matches the specified bundle name.|
@@ -148,8 +151,8 @@ If **-u** is not specified, the command applies to all active users.
 bm enable -n com.ohos.app
 ```
 #### Disable Command
-If **-u** is not specified, the command applies to all active users.
-| Command| Description|
+-If **-u** is not specified, the command applies to all active users.
+| Command      | Description                      |
 | ---------- | -------------------------- |
 | bm disable -h | Displays the commands supported by **disable**.|
 | bm disable -n <bundle-name> | Disables the application that matches the specified bundle name.|
@@ -162,7 +165,7 @@ If **-u** is not specified, the command applies to all active users.
 bm disable -n com.ohos.app
 ```
 #### Command for Obtaining the UDID
-| Command| Description|
+| Command      | Description                      |
 | ---------- | -------------------------- |
 | bm get -h | Displays the commands supported by **get**.|
 | bm get -u | Obtains the UDID of a device.|