diff --git a/api/@ohos.contact.d.ts b/api/@ohos.contact.d.ts
index 8242ea2aa908223940061fe16f7ff3421e38f5e7..17d1ce7ad0c40fbb4d88207d1f132705bbd52ad4 100644
--- a/api/@ohos.contact.d.ts
+++ b/api/@ohos.contact.d.ts
@@ -26,22 +26,31 @@ declare namespace contact {
   /**
    * Creates a contact.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @param contact Indicates the contact information.
    * @return Returns the contact ID (which can be obtained by {@link Contact#getId()}) if the creation is successful;
    * returns {@link Contact#INVALID_CONTACT_ID} if the creation fails.
+   * @permision ohos.permission.WRITE_CONTACTS
    */
   function addContact(contact: Contact, callback: AsyncCallback<number>): void;
   function addContact(contact: Contact): Promise<number>;
 
   /**
-   * Deletes a specified contact.
+   * Select contact.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
+   * @return Returns the contact list which user select;
+   * returns empty contact list if user not select.
+   * @syscap SystemCapability.Applications.ContactsData, SystemCapability.Applications.Contacts
+   * @permission ohos.permission.READ_CONTACTS
+   */
+  function selectContact(callback: AsyncCallback<Array<Contact>>): void;
+  function selectContact(): Promise<Array<Contact>>;
+
+  /**
+   * Deletes a specified contact.
    *
    * @param key Indicates the unique query key of a contact to delete.
    * @return Returns {@code true} if the contact is deleted; returns {@code false} otherwise.
+   * @permision ohos.permission.WRITE_CONTACTS
    */
   function deleteContact(key: string, callback: AsyncCallback<void>): void;
   function deleteContact(key: string): Promise<void>;
@@ -49,12 +58,11 @@ declare namespace contact {
   /**
    * Queries a specified contact of specified attributes.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @param key Indicates the unique query key of a contact.
    * @param holder Indicates the contact holder. If this parameter is null, the default holder is used for matching.
    * @param attrs Indicates the contact attributes. If this parameter is null, all attributes are used for matching.
    * @return Returns the specified contact.
+   * @permission ohos.permission.READ_CONTACTS
    */
   function queryContact(key: string, callback: AsyncCallback<Contact>): void;
   function queryContact(key: string, holder: Holder, callback: AsyncCallback<Contact>): void;
@@ -65,11 +73,10 @@ declare namespace contact {
   /**
    * Queries contacts with query conditions.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @param holder Indicates the contact holder. If this parameter is null, the default holder is used for matching.
    * @param attrs Indicates the contact attributes. If this parameter is null, all attributes are used for matching.
    * @return Returns the {@code Contact} list object.
+   * @permission ohos.permission.READ_CONTACTS
    */
   function queryContacts(callback: AsyncCallback<Array<Contact>>): void;
   function queryContacts(holder: Holder, callback: AsyncCallback<Array<Contact>>): void;
@@ -80,12 +87,11 @@ declare namespace contact {
   /**
    * Queries contacts by a specified email address, contact holder, and contact attributes.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @param email Indicates the email address.
    * @param holder Indicates the contact holder. If this parameter is null, the default holder is used for matching.
    * @param attrs Indicates the contact attributes. If this parameter is null, all attributes are used for matching.
    * @return Returns a {@code Contact} list object.
+   * @permission ohos.permission.READ_CONTACTS
    */
   function queryContactsByEmail(email: string, callback: AsyncCallback<Array<Contact>>): void;
   function queryContactsByEmail(email: string, holder: Holder, callback: AsyncCallback<Array<Contact>>): void;
@@ -96,13 +102,12 @@ declare namespace contact {
   /**
    * Queries contacts by a phone number, holder, and contact attribute.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}.
-   *
    * @param phoneNumber Indicates the phone number. Only full match is supported, and wildcards are not supported.
    * @param holder Indicates the contact holder. If this parameter is null, the default holder is used for matching.
    * @param attrs Indicates the contact attribute. If this parameter is null,
    * all attributes will be used for matching.
    * @return Returns the {@code Contact} list object.
+   * @permission ohos.permission.READ_CONTACTS
    */
   function queryContactsByPhoneNumber(phoneNumber: string, callback: AsyncCallback<Array<Contact>>): void;
   function queryContactsByPhoneNumber(phoneNumber: string, holder: Holder, callback: AsyncCallback<Array<Contact>>): void;
@@ -113,10 +118,9 @@ declare namespace contact {
   /**
    * Queries contact groups.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @param holder Indicates the contact holder. If this parameter is null, the default holder is used for matching.
    * @return Returns the contact group list.
+   * @permission ohos.permission.READ_CONTACTS
    */
   function queryGroups(callback: AsyncCallback<Array<Group>>): void;
   function queryGroups(holder: Holder, callback: AsyncCallback<Array<Group>>): void;
@@ -125,9 +129,8 @@ declare namespace contact {
   /**
    * Queries contact holders.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @return Returns the {@code Holder} list object.
+   * @permission ohos.permission.READ_CONTACTS
    */
   function queryHolders(callback: AsyncCallback<Array<Holder>>): void;
   function queryHolders(): Promise<Array<Holder>>;
@@ -135,11 +138,10 @@ declare namespace contact {
   /**
    * Obtains the query key of a contact based on a specified ID and holder.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @param id Indicates the contact ID.
    * @param holder Indicates the contact holder. If this parameter is null, the default holder is used for matching.
    * @return Returns the query key of the contact.
+   * @permission ohos.permission.READ_CONTACTS
    */
   function queryKey(id: number, callback: AsyncCallback<string>): void;
   function queryKey(id: number, holder: Holder, callback: AsyncCallback<string>): void;
@@ -148,10 +150,9 @@ declare namespace contact {
   /**
    * Queries information about "my card".
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @param attrs Indicates the contact attributes. If this parameter is null, all attributes are used for matching.
    * @return Returns information about "my card".
+   * @permission ohos.permission.READ_CONTACTS
    */
   function queryMyCard(callback: AsyncCallback<Contact>): void;
   function queryMyCard(attrs: ContactAttributes, callback: AsyncCallback<Contact>): void;
@@ -160,12 +161,11 @@ declare namespace contact {
   /**
    * Updates specified attributes of a contact.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @param contact Indicates the contact whose information is to update.
    * @param attrs Indicates the contact attributes to update. If this parameter is null,
    * all available attributes will be updated.
    * @return Returns {@code true} if the update is successful; returns {@code false} otherwise.
+   * @permision ohos.permission.WRITE_CONTACTS
    */
   function updateContact(contact: Contact, callback: AsyncCallback<void>): void;
   function updateContact(contact: Contact, attrs: ContactAttributes, callback: AsyncCallback<void>): void;
@@ -174,10 +174,9 @@ declare namespace contact {
   /**
    * Checks whether the contact ID is in the local phone book.
    *
-   * <p>Permissions required: {@code ohos.permission.READ_CONTACTS} and {@code ohos.permission.WRITE_CONTACTS}
-   *
    * @param id Indicates the contact ID.
    * @return Returns {@code true} if the contact ID is in the local phone book; returns {@code false} otherwise.
+   * @permission ohos.permission.READ_CONTACTS
    */
   function isLocalContact(id: number, callback: AsyncCallback<boolean>): void;
   function isLocalContact(id: number): Promise<boolean>;
@@ -187,6 +186,7 @@ declare namespace contact {
    *
    * @param id Indicates the contact ID.
    * @return Returns {@code true} if the contact ID is of "my card"; returns {@code false} otherwise.
+   * @permission ohos.permission.READ_CONTACTS
    */
   function isMyCard(id: number, callback: AsyncCallback<boolean>): void;
   function isMyCard(id: number): Promise<boolean>;
diff --git a/api/@ohos.net.connection.d.ts b/api/@ohos.net.connection.d.ts
index 3ff974a7558c559153b9f2c6c1ff02df4843297e..ad31470548326a71072f5f033a80691786475118 100644
--- a/api/@ohos.net.connection.d.ts
+++ b/api/@ohos.net.connection.d.ts
@@ -40,8 +40,6 @@ declare namespace connection {
   /**
    * Obtains the data network that is activated by default.
    *
-   * <p>To call this method, you must have the {@code ohos.permission.GET_NETWORK_INFO} permission.
-   *
    * @param callback Returns the {@link NetHandle} object;
    *      returns {@code null} if the default network is not activated.
    * @permission ohos.permission.GET_NETWORK_INFO
@@ -52,8 +50,6 @@ declare namespace connection {
   /**
    * Obtains the list of data networks that are activated.
    *
-   * <p>To invoke this method, you must have the {@code ohos.permission.GET_NETWORK_INFO} permission.
-   *
    * @param callback Returns the {@link NetHandle} object; returns {@code null} if no network is activated.
    * @permission ohos.permission.GET_NETWORK_INFO
    */
@@ -63,8 +59,6 @@ declare namespace connection {
   /**
    * Queries the connection properties of a network.
    *
-   * <p>This method requires the {@code ohos.permission.GET_NETWORK_INFO} permission.
-   *
    * @param netHandle Indicates the network to be queried.
    * @param callback Returns the {@link ConnectionProperties} object.
    * @permission ohos.permission.GET_NETWORK_INFO
@@ -75,8 +69,6 @@ declare namespace connection {
   /**
    * Obtains {@link NetCapabilities} of a {@link NetHandle} object.
    *
-   * <p>To invoke this method, you must have the {@code ohos.permission.GET_NETWORK_INFO} permission.
-   *
    * @param netHandle Indicates the handle. See {@link NetHandle}.
    * @param callback Returns {@link NetCapabilities}; returns {@code null} if {@code handle} is invalid.
    * @permission ohos.permission.GET_NETWORK_INFO
@@ -170,21 +162,12 @@ declare namespace connection {
   export interface NetHandle {
     netId: number;
 
-    /**
-     * Binds a TCPSocket or UDPSocket to the current network. All data flows from
-     * the socket will use this network, without being subject to {@link setAppNet}.
-     * Before using this method, ensure that the socket is disconnected.
-     *
-     * @param socketParam Indicates the TCPSocket or UDPSocket object.
-     */
-    bindSocket(socketParam: TCPSocket | UDPSocket, callback: AsyncCallback<void>): void;
-    bindSocket(socketParam: TCPSocket | UDPSocket): Promise<void>;
-
     /**
      * Resolves a host name to obtain all IP addresses based on the specified NetHandle.
      *
      * @param host Indicates the host name or the domain.
      * @param callback Returns the NetAddress list.
+     * @permission ohos.permission.GET_NETWORK_INFO
      */
     getAddressesByName(host: string, callback: AsyncCallback<Array<NetAddress>>): void;
     getAddressesByName(host: string): Promise<Array<NetAddress>>;
@@ -194,6 +177,7 @@ declare namespace connection {
      *
      * @param host Indicates the host name or the domain.
      * @return Returns the first NetAddress.
+     * @permission ohos.permission.GET_NETWORK_INFO
      */
     getAddressByName(host: string, callback: AsyncCallback<NetAddress>): void;
     getAddressByName(host: string): Promise<NetAddress>;
@@ -272,9 +256,6 @@ declare namespace connection {
     prefixLength: number;
   }
 
-  /**
-   * @since 7
-   */
   export interface NetAddress {
     address: string;
     family?: number; // IPv4 = 1; IPv6 = 2, default is IPv4
diff --git a/api/@ohos.telephony.call.d.ts b/api/@ohos.telephony.call.d.ts
index 96816be1f73218cc187011b08e712b40e868e691..ea018eefd1f7c8cf596c419a53266c809ad5f8c9 100644
--- a/api/@ohos.telephony.call.d.ts
+++ b/api/@ohos.telephony.call.d.ts
@@ -25,8 +25,6 @@ declare namespace call {
   /**
    * Makes a call.
    *
-   * <p>Applications must have the {@code ohos.permission.PLACE_CALL} permission to call this method.
-   *
    * @param phoneNumber Indicates the called number.
    * @param options Indicates additional information carried in the call.
    * @param callback Returns {@code true} if the call request is successful; returns {@code false} otherwise.
@@ -75,7 +73,7 @@ declare namespace call {
    *
    * <p>If an incoming call is ringing, the phone stops ringing. Otherwise, this method does not function.
    *
-   * @permission ohos.permission.SET_TELEPHONY_STATE or System App
+   * @permission ohos.permission.SET_TELEPHONY_STATE
    * @systemapi Hide this for inner system use.
    * @since 8
    */
@@ -134,6 +132,7 @@ declare namespace call {
 
   /**
    * @systemapi Hide this for inner system use.
+   * @permission ohos.permission.ANSWER_CALL
    * @since 7
    */
   function answer(callId: number, callback: AsyncCallback<void>): void;
diff --git a/api/@ohos.telephony.data.d.ts b/api/@ohos.telephony.data.d.ts
index d32d033a35fb9102b344307e8198246ffc9974a2..a82b90e3dd203f02940c831c92af55e69c970de6 100644
--- a/api/@ohos.telephony.data.d.ts
+++ b/api/@ohos.telephony.data.d.ts
@@ -25,8 +25,6 @@ declare namespace data {
   /**
    * Checks whether cellular data services are enabled.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_NETWORK_INFO}.
-   *
    * @return Returns {@code true} if cellular data services are enabled; returns {@code false} otherwise.
    * @permission ohos.permission.GET_NETWORK_INFO
    */
@@ -72,9 +70,8 @@ declare namespace data {
   /**
    * Checks whether cellular data services are enabled.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_NETWORK_INFO}.
-   *
    * @param callback Returns {@code true} if cellular data services are enabled; returns {@code false} otherwise.
+   * @permission ohos.permission.GET_NETWORK_INFO
    */
   function isCellularDataEnabled(callback: AsyncCallback<boolean>): void;
   function isCellularDataEnabled(): Promise<boolean>;
@@ -100,8 +97,6 @@ declare namespace data {
   /**
    * Checks whether roaming is enabled for cellular data services.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_NETWORK_INFO}.
-   *
    * @param slotId Indicates the ID of a card slot.
    *      The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2.
    * @param callback Returns {@code true} if roaming is enabled for cellular data services; returns {@code false} otherwise.
diff --git a/api/@ohos.telephony.observer.d.ts b/api/@ohos.telephony.observer.d.ts
index 8193aca0556d6a93da396099949fda566c6e06a1..5ea7c6a3250c18ec1f8c0b4340252e424a1e087c 100644
--- a/api/@ohos.telephony.observer.d.ts
+++ b/api/@ohos.telephony.observer.d.ts
@@ -40,9 +40,6 @@ declare namespace observer {
   /**
    * Called when the network state corresponding to a monitored {@code slotId} updates.
    *
-   * <p>Applications must have the {@code ohos.permission.GET_NETWORK_INFO} permission
-   * to register this event.
-   *
    * @param type networkStateChange
    * @param options including slotId Indicates the ID of the target card slot.
    *   The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2.
@@ -71,9 +68,6 @@ declare namespace observer {
   /**
    * Called back when the cell information corresponding to a monitored {@code slotId} updates.
    *
-   * <p>Applications must have the {@code ohos.permission.LOCATION} permission
-   * to register this event.
-   *
    * @param type cellInfoChange
    * @param options including slotId Indicates the ID of the target card slot.
    *   The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2.
@@ -107,6 +101,9 @@ declare namespace observer {
   function on(type: 'cellularDataConnectionStateChange', options: { slotId: number },
     callback: Callback<{ state: DataConnectState, network: RatType }>): void;
 
+  /**
+   * @since 7
+   */
   function off(type: 'cellularDataConnectionStateChange',
     callback?: Callback<{ state: DataConnectState, network: RatType }>): void;
 
@@ -123,6 +120,9 @@ declare namespace observer {
   function on(type: 'cellularDataFlowChange', options: { slotId: number },
     callback: Callback<DataFlowType>): void;
 
+  /**
+   * @since 7
+   */
   function off(type: 'cellularDataFlowChange', callback?: Callback<DataFlowType>): void;
 
   /**
@@ -134,7 +134,7 @@ declare namespace observer {
    *   The value {@code 0} indicates card 1, and the value {@code 1} indicates card 2.
    * @param callback including state Indicates the call state, and number Indicates the called number.
    *   The value of number is an empty string if the application does not have
-   *     the {@code ohos.permission#READ_CALL_LOG READ_CALL_LOG} permission.
+   *     the ohos.permission.READ_CALL_LOG permission.
    */
   function on(type: 'callStateChange', callback: Callback<{ state: CallState, number: string }>): void;
   function on(type: 'callStateChange', options: { slotId: number },
@@ -156,6 +156,9 @@ declare namespace observer {
   function on(type: 'simStateChange', callback: Callback<SimStateData>): void;
   function on(type: 'simStateChange', options: { slotId: number }, callback: Callback<SimStateData>): void;
 
+  /**
+   * @since 7
+   */
   function off(type: 'simStateChange', callback?: Callback<SimStateData>): void;
 
   /**
diff --git a/api/@ohos.telephony.radio.d.ts b/api/@ohos.telephony.radio.d.ts
index c7486d60a3605c3ca85ed67a85e245f78494f02b..0975e3245b9eae7d943b97b1e216e6172098bba6 100644
--- a/api/@ohos.telephony.radio.d.ts
+++ b/api/@ohos.telephony.radio.d.ts
@@ -28,8 +28,6 @@ declare namespace radio {
    * Obtains radio access technology (RAT) of the registered network. The system
    * returns RAT of the packet service (PS) and circuit service (CS) domain.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_NETWORK_INFO}.
-   *
    * @param slotId Indicates the card slot index number,
    * ranging from 0 to the maximum card slot index number supported by the device.
    * @param callback Returns an integer indicating the RAT in use. The values are as follows:
@@ -57,8 +55,6 @@ declare namespace radio {
   /**
    * Obtains the network state of the registered network.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_NETWORK_INFO}.
-   *
    * @param slotId Indicates the card slot index number,
    * ranging from 0 to the maximum card slot index number supported by the device.
    * @param callback Returns a {@code NetworkState} object.
@@ -137,8 +133,6 @@ declare namespace radio {
   /**
    * Obtains the IMEI of a specified card slot of the device.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_TELEPHONY_STATE}.
-   *
    * @param slotId Indicates the card slot index number, ranging from 0 to the maximum card slot index number
    * supported by the device.
    * @param callback Returns the IMEI; returns an empty string if the IMEI does not exist.
@@ -153,8 +147,6 @@ declare namespace radio {
   /**
    * Obtains the MEID of a specified card slot of the device.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_TELEPHONY_STATE}.
-   *
    * @param slotId Indicates the card slot index number, ranging from 0 to the maximum card slot index number
    * supported by the device.
    * @param callback Returns the MEID; returns an empty string if the MEID does not exist.
@@ -173,8 +165,6 @@ declare namespace radio {
    * (IMEI) is returned. If the device is registered with a 3GPP2-compliant network, the mobile equipment identifier
    * (MEID) is returned.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_TELEPHONY_STATE}.
-   *
    * @param slotId Indicates the card slot index number, ranging from 0 to the maximum card slot index number
    * supported by the device.
    * @param callback Returns the unique device ID; returns an empty string if the unique device ID does not exist.
diff --git a/api/@ohos.telephony.sim.d.ts b/api/@ohos.telephony.sim.d.ts
index 3b3eac8443bfc48caf9dc75eee94365c89388fc3..1ff02a7ba88813d43772590c617a04998a75dafd 100644
--- a/api/@ohos.telephony.sim.d.ts
+++ b/api/@ohos.telephony.sim.d.ts
@@ -127,8 +127,6 @@ declare namespace sim {
    * <p>The ICCID is a unique identifier of a SIM card. It consists of 20 digits
    * and is recorded in the EFICCID file of the SIM card.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_TELEPHONY_STATE}.
-   *
    * @param slotId Indicates the card slot index number,
    * ranging from 0 to the maximum card slot index number supported by the device.
    * @param callback Returns the ICCID; returns an empty string if no SIM card is inserted.
@@ -142,8 +140,6 @@ declare namespace sim {
   /**
    * Obtains the alpha identifier of the voice mailbox of the SIM card in a specified slot.
    *
-   * <p>Only applications with the {@code ohos.permission.GET_TELEPHONY_STATE} permission can call this method.
-   *
    * @param slotId Indicates the card slot index number,
    * ranging from {@code 0} to the maximum card slot index number supported by the device.
    * @param callback Returns the voice mailbox alpha identifier;
@@ -158,8 +154,6 @@ declare namespace sim {
   /**
    * Obtains the voice mailbox number of the SIM card in a specified slot.
    *
-   * <p>Only applications with the {@code ohos.permission.GET_TELEPHONY_STATE} permission can call this method.
-   *
    * @param slotId Indicates the card slot index number,
    * ranging from {@code 0} to the maximum card slot index number supported by the device.
    * @param callback Returns the voice mailbox number;
@@ -183,8 +177,6 @@ declare namespace sim {
    * Obtains the MSISDN of the SIM card in a specified slot.
    * The MSISDN is recorded in the EFMSISDN file of the SIM card.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_TELEPHONY_STATE}.
-   *
    * @param slotId Indicates the card slot index number,
    * ranging from 0 to the maximum card slot index number supported by the device.
    * @param callback Returns the MSISDN; returns an empty string if no SIM card is inserted or
@@ -200,8 +192,6 @@ declare namespace sim {
    * Obtains the Group Identifier Level 1 (GID1) of the SIM card in a specified slot.
    * The GID1 is recorded in the EFGID1 file of the SIM card.
    *
-   * <p>Requires Permission: {@code ohos.permission.GET_TELEPHONY_STATE}.
-   *
    * @param slotId Indicates the card slot index number,
    * ranging from 0 to the maximum card slot index number supported by the device.
    * @param callback Returns the GID1; returns an empty string if no SIM card is inserted or
diff --git a/api/@ohos.telephony.sms.d.ts b/api/@ohos.telephony.sms.d.ts
index d67425155519d9338bd5cd242cfdf8cd38016359..42b9cf126368c27d4f6ef92ac55f071f02df169c 100644
--- a/api/@ohos.telephony.sms.d.ts
+++ b/api/@ohos.telephony.sms.d.ts
@@ -27,7 +27,6 @@ declare namespace sms {
    *
    * <p>If the length of an SMS message exceeds the maximum length allowed (140 bytes),
    *     the SMS message is split into multiple segments for processing.
-   * <p>Applications must have the {@code ohos.permission.SEND_MESSAGES} permission to call this method.
    *
    * @param content Indicates the short message content, which cannot be {@code null}.
    * @param callback Returns a list of split segments, which can be combined into a complete SMS message;
@@ -59,8 +58,6 @@ declare namespace sms {
    *
    * <p>This method checks whether the length of an SMS message exceeds the maximum length. If the
    * maximum length is exceeded, the SMS message is split into multiple parts and sent separately.
-   * <p>You need to obtain the following permission before calling this method:
-   * {@code ohos.permission.SEND_MESSAGES}
    *
    * @param options Indicates the parameters and callback for sending the SMS message.
    * @permission ohos.permission.SEND_MESSAGES
@@ -93,8 +90,6 @@ declare namespace sms {
   /**
    * Sets the address for the Short Message Service Center (SMSC) based on a specified slot ID.
    *
-   * <p><b>Permissions: </b>{@link ohos.security.SystemPermission#SET_TELEPHONY_STATE}
-   *
    * @param slotId Indicates the ID of the slot holding the SIM card for sending SMS messages.
    * @param smscAddr Indicates the SMSC address.
    * @permission ohos.permission.SET_TELEPHONY_STATE
@@ -107,8 +102,6 @@ declare namespace sms {
   /**
    * Obtains the SMSC address based on a specified slot ID.
    *
-   * <p><b>Permissions: </b>{@link ohos.security.SystemPermission#GET_TELEPHONY_STATE}
-   *
    * @param slotId Indicates the ID of the slot holding the SIM card for sending SMS messages.
    * @param callback Returns the SMSC address.
    * @permission ohos.permission.GET_TELEPHONY_STATE
@@ -128,7 +121,7 @@ declare namespace sms {
   function hasSmsCapability(): boolean;
 
   /**
-   * @permission ohos.permission.RECEIVE_SMS,ohos.permission.SEND_MESSAGES
+   * @permission ohos.permission.RECEIVE_SMS and ohos.permission.SEND_MESSAGES
    * @systemapi Hide this for inner system use.
    * @since 7
    */
@@ -136,7 +129,7 @@ declare namespace sms {
   function addSimMessage(options: SimMessageOptions): Promise<void>;
 
   /**
-   * @permission ohos.permission.RECEIVE_SMS,ohos.permission.SEND_MESSAGES
+   * @permission ohos.permission.RECEIVE_SMS and ohos.permission.SEND_MESSAGES
    * @systemapi Hide this for inner system use.
    * @since 7
    */
@@ -144,7 +137,7 @@ declare namespace sms {
   function delSimMessage(slotId: number, msgIndex: number): Promise<void>;
 
   /**
-   * @permission ohos.permission.RECEIVE_SMS,ohos.permission.SEND_MESSAGES
+   * @permission ohos.permission.RECEIVE_SMS and ohos.permission.SEND_MESSAGES
    * @systemapi Hide this for inner system use.
    * @since 7
    */