diff --git a/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/At.kt b/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/At.kt
index 8c7e9e332..f93ad941c 100644
--- a/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/At.kt
+++ b/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/At.kt
@@ -15,4 +15,10 @@ inline class At(val target: UInt) : Message {
     override fun toString(): String = stringValue
 
     companion object Key : Message.Key<At>
-}
\ No newline at end of file
+}
+
+/**
+ * At 这个成员
+ */
+@Suppress("NOTHING_TO_INLINE")
+inline fun QQ.at(): At = At(this)
\ No newline at end of file