diff --git a/api/@ohos.settings.d.ts b/api/@ohos.settings.d.ts
index a6324e71d89a4b097a012890d587e355aca7f370..410f92e24dd671f6df2d3d9c5bf17f6787ea38c3 100644
--- a/api/@ohos.settings.d.ts
+++ b/api/@ohos.settings.d.ts
@@ -1051,7 +1051,7 @@ declare namespace settings {
   /**
    * Get value from settingsdata
    *
-   * @param { Context } context - Indicates the Context or dataAbilityHelper used to access
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * the database.
    * @param { string } name - Indicates the name of the character string.
    * @param { AsyncCallback<string> } [callback] - The callback of getValue result.
@@ -1063,7 +1063,7 @@ declare namespace settings {
 
   /**
    * Get value from settingsdata
-   * @param { Context } context - Indicates the Context or dataAbilityHelper used to access
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * the database.
    * @param { string } name - Indicates the name of the character string.
    * @returns { Promise<string> } Returns the value of the character string in the domain if any is found; returns {@code
@@ -1078,7 +1078,7 @@ declare namespace settings {
    * Get value from settingsdata
    * [USER_SECURE] domain need ohos.permission.MANAGE_SECURE_SETTINGS permission.
    *
-   * @param { Context } context - Indicates the Context used to access the database.
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } domainName - Indicates the name of the domain name to set.
    * @returns { Promise<string> } Returns the value of the character string in the domain if any is found; returns {@code
@@ -1127,7 +1127,7 @@ declare namespace settings {
    * Set settingsdata value.
    *
    * @permission ohos.permission.MANAGE_SETTINGS
-   * @param { Context } context - Indicates Context or dataAbilityHelper instance.
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } value - Indicates the value of the character string.
    * @param { AsyncCallback<boolean> } [callback] - The callback of setValue result.
@@ -1141,7 +1141,7 @@ declare namespace settings {
    * Set settingsdata value.
    *
    * @permission ohos.permission.MANAGE_SETTINGS
-   * @param { Context } context - Indicates Context or dataAbilityHelper instance.
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } value - Indicates the value of the character string.
    * @returns { Promise<boolean> } Returns {@code true} if the operation is successful; returns {@code false} otherwise.
@@ -1157,7 +1157,7 @@ declare namespace settings {
    * [USER_SECURE] domain need ohos.permission.MANAGE_SECURE_SETTINGS permission.
    *
    * @permission ohos.permission.MANAGE_SECURE_SETTINGS or ohos.permission.MANAGE_SETTINGS
-   * @param { Context } context - Indicates Context instance.
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } value - Indicates the value of the character string.
    * @param { string } domainName - Indicates the name of the domain name to set.
@@ -1238,7 +1238,7 @@ declare namespace settings {
   /**
    * Get value from settingsdata(synchronous method)
    *
-   * @param { Context } context - Indicates Context or dataAbilityHelper instance
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } defValue - Indicates the default value of the character string.
    * @returns { string } Returns settingsdata value.
@@ -1252,7 +1252,7 @@ declare namespace settings {
    * Get value from settingsdata(synchronous method).
    * [USER_SECURE] domain need ohos.permission.MANAGE_SECURE_SETTINGS permission.
    *
-   * @param { Context } context - Indicates Context instance
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } defValue - Indicates the default value of the character string.
    * @param { string } domainName - Indicates the name of the domain name to set.
@@ -1283,7 +1283,7 @@ declare namespace settings {
    * Set settingsdata value(synchronous method)
    *
    * @permission ohos.permission.MANAGE_SETTINGS
-   * @param { Context } context - Indicates Context or dataAbilityHelper instance.
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } value - Indicates the value of the character string.
    * @returns { boolean } Returns {@code true} if the operation is successful; returns {@code false} otherwise.
@@ -1299,7 +1299,7 @@ declare namespace settings {
    * [USER_SECURE] domain need ohos.permission.MANAGE_SECURE_SETTINGS permission.
    *
    * @permission ohos.permission.MANAGE_SECURE_SETTINGS or ohos.permission.MANAGE_SETTINGS
-   * @param { Context } context - Indicates Context instance.
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } value - Indicates the value of the character string.
    * @param { string } domainName - Indicates the name of the domain name to set.
@@ -1315,7 +1315,7 @@ declare namespace settings {
    * Monitor registration key(synchronous method)
    * [USER_SECURE] domain need ohos.permission.MANAGE_SECURE_SETTINGS permission.
    *
-   * @param { Context } context - Indicates Context instance.
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } domainName - Indicates the name of the domain name to set.
    * @param { AsyncCallback<void> } observer - callback when monitored key value is changed.
@@ -1330,7 +1330,7 @@ declare namespace settings {
    * Monitor unregister key(synchronous method)
    * [USER_SECURE] domain need ohos.permission.MANAGE_SECURE_SETTINGS permission.
    *
-   * @param { Context } context - Indicates Context instance.
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @param { string } name - Indicates the name of the character string.
    * @param { string } domainName - Indicates the name of the domain name to set.
    * @returns { boolean } Returns {@code true} if the operation is successful; returns {@code false} otherwise.
@@ -1343,7 +1343,7 @@ declare namespace settings {
   /**
    * Open the network manager settings page.
    *
-   * @param { Context } context - Indicates Context instance.
+   * @param { Context } context - Application context. Only UIAbilityContext and ExtensionContext are supported.
    * @returns { Promise<boolean> } The promise returned by the function.
    * @throws { BusinessError } 14800000 - Parameter error.
    * @throws { BusinessError } 14800010 - Original service error.