diff --git a/buildSrc/src/main/kotlin/P.kt b/buildSrc/src/main/kotlin/P.kt
index 2c1227b28..f81c153ef 100644
--- a/buildSrc/src/main/kotlin/P.kt
+++ b/buildSrc/src/main/kotlin/P.kt
@@ -53,7 +53,7 @@ sealed class P(override val group: String) : ProjectDetail() {
     companion object {
         const val VERSION = "4.2.0"
         const val SNAPSHOT_VERSION = "$VERSION-SNAPSHOT"
-        const val NEXT_VERSION = "4.2.0"
+        const val NEXT_VERSION = "4.3.0"
         const val NEXT_SNAPSHOT_VERSION = "$NEXT_VERSION-SNAPSHOT"
 
         const val GROUP = "love.forte.simbot"
diff --git a/simbot-api/api/simbot-api.api b/simbot-api/api/simbot-api.api
index 9dfa60b93..af47d344a 100644
--- a/simbot-api/api/simbot-api.api
+++ b/simbot-api/api/simbot-api.api
@@ -1830,7 +1830,7 @@ public final class love/forte/simbot/message/AtAll : love/forte/simbot/message/M
 	public fun toString ()Ljava/lang/String;
 }
 
-public final class love/forte/simbot/message/Emoji : love/forte/simbot/message/EmoticonMessage {
+public final class love/forte/simbot/message/Emoji : love/forte/simbot/message/EmoticonMessage, love/forte/simbot/message/StandardMessage {
 	public static final field Companion Llove/forte/simbot/message/Emoji$Companion;
 	public fun <init> (Llove/forte/simbot/common/id/ID;)V
 	public final fun component1 ()Llove/forte/simbot/common/id/ID;
@@ -1860,7 +1860,7 @@ public final class love/forte/simbot/message/Emoji$Companion {
 public abstract interface class love/forte/simbot/message/EmoticonMessage : love/forte/simbot/message/StandardMessage {
 }
 
-public final class love/forte/simbot/message/Face : love/forte/simbot/message/EmoticonMessage {
+public final class love/forte/simbot/message/Face : love/forte/simbot/message/EmoticonMessage, love/forte/simbot/message/StandardMessage {
 	public static final field Companion Llove/forte/simbot/message/Face$Companion;
 	public fun <init> (Llove/forte/simbot/common/id/ID;)V
 	public final fun component1 ()Llove/forte/simbot/common/id/ID;
@@ -2319,7 +2319,11 @@ public final class love/forte/simbot/message/Text$Companion {
 	public final fun serializer ()Lkotlinx/serialization/KSerializer;
 }
 
-public abstract interface class love/forte/simbot/message/UrlAwareImage : love/forte/simbot/message/Image {
+public abstract interface class love/forte/simbot/message/UrlAwareImage : love/forte/simbot/message/Image, love/forte/simbot/message/UrlAwareMessage {
+	public abstract synthetic fun url (Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+}
+
+public abstract interface class love/forte/simbot/message/UrlAwareMessage {
 	public fun getUrl ()Ljava/lang/String;
 	public fun getUrlAsync ()Ljava/util/concurrent/CompletableFuture;
 	public fun getUrlReserve ()Llove/forte/simbot/suspendrunner/reserve/SuspendReserve;
diff --git a/simbot-api/src/commonMain/kotlin/love/forte/simbot/message/StandardMessages.kt b/simbot-api/src/commonMain/kotlin/love/forte/simbot/message/StandardMessages.kt
index 37afc1c59..d823ab005 100644
--- a/simbot-api/src/commonMain/kotlin/love/forte/simbot/message/StandardMessages.kt
+++ b/simbot-api/src/commonMain/kotlin/love/forte/simbot/message/StandardMessages.kt
@@ -228,7 +228,13 @@ public data object AtAll : MentionMessage
 /**
  * 一个图片消息元素类型。
  *
- * 图片消息可能被分为 [离线图片][OfflineImage] 和 [远端图片][RemoteImage]。
+ * 图片消息可能被分为 [离线图片][OfflineImage]
+ * 和 [远端图片][RemoteImage]。
+ *
+ * 在不同的平台中，图片的表现方式或实现方式千变万化，
+ * 它们的类型很可能并非标准消息类型中提供的已知类型。
+ * 对于实现者，应当尽可能支持 [UrlAwareImage]
+ * 来表示一个能够得到 URL 信息的图片。
  *
  * @see OfflineImage
  * @see RemoteImage
@@ -250,12 +256,12 @@ public interface IDAwareImage : Image {
  * 一个可以感知或获取到 url 信息的 [Image]。
  *
  */
-@STP
-public interface UrlAwareImage : Image {
+public interface UrlAwareImage : Image, UrlAwareMessage {
     /**
-     * 获取到这个图片的链接字符串。
+     * 获取或查询此图片的链接。
      */
-    public suspend fun url(): String
+    @JvmSynthetic
+    override suspend fun url(): String
 }
 
 
@@ -437,13 +443,27 @@ public interface EmoticonMessage : StandardMessage
  */
 @Serializable
 @SerialName("m.std.emoji")
-public data class Emoji(public val id: ID) : EmoticonMessage
+public data class Emoji(public val id: ID) : StandardMessage, EmoticonMessage
 
 /**
  * 一个表情。一般代表平台提供的自带系统表情。
  */
 @Serializable
 @SerialName("m.std.face")
-public data class Face(public val id: ID) : EmoticonMessage
+public data class Face(public val id: ID) : StandardMessage, EmoticonMessage
 //endregion
 
+
+/**
+ * 表示为一个可以得知 URL 地址的消息元素，
+ * 例如 [UrlAwareImage]。
+ *
+ * @since 4.3.0
+ */
+@STP
+public interface UrlAwareMessage {
+    /**
+     * 获取到链接字符串。
+     */
+    public suspend fun url(): String
+}
diff --git a/website b/website
index b307a0836..ea9774ca8 160000
--- a/website
+++ b/website
@@ -1 +1 @@
-Subproject commit b307a08362449a74633cad601609f6a8b62abf69
+Subproject commit ea9774ca8e1d6c09e5fc843e72dc282d82887c00