diff --git a/src/views/im/home/store/rtcStore.ts b/src/views/im/home/store/rtcStore.ts
index 66247df34..6347cc26e 100644
--- a/src/views/im/home/store/rtcStore.ts
+++ b/src/views/im/home/store/rtcStore.ts
@@ -337,6 +337,13 @@ export const useRtcStore = defineStore('imRtc', () => {
     }
   }
 
+  /** 群通话单人振铃超时；对 banner 的处理与拒接一致（语义独立、实现共享） */
+  function applyParticipantNoAnswer(
+    payload: Pick<ImRtcCallNotification, 'room' | 'conversationType' | 'groupId' | 'operatorUserId'>
+  ) {
+    applyParticipantRejected(payload)
+  }
+
   /** 从指定群活跃通话的 joined / pending 列表里同步移除某用户；用于 disconnect / reject 让胶囊条不再展示 */
   function dropFromGroupActiveCall(groupId: number, room: string, userId: number) {
     const existing = groupActiveCalls.value.get(groupId)
@@ -377,6 +384,7 @@ export const useRtcStore = defineStore('imRtc', () => {
     getGroupCall,
     applyParticipantConnected,
     applyParticipantDisconnected,
-    applyParticipantRejected
+    applyParticipantRejected,
+    applyParticipantNoAnswer
   }
 })
diff --git a/src/views/im/home/store/websocketStore.ts b/src/views/im/home/store/websocketStore.ts
index a779d958e..72cd473d9 100644
--- a/src/views/im/home/store/websocketStore.ts
+++ b/src/views/im/home/store/websocketStore.ts
@@ -743,10 +743,13 @@ export const useImWebSocketStore = defineStore('imWebSocketStore', {
             case ImRtcParticipantStatus.REJECTED:
               rtcStore.applyParticipantRejected(payload)
               break
-            case ImRtcParticipantStatus.JOINED:
             case ImRtcParticipantStatus.NO_ANSWER:
+              // 群通话单人振铃超时；信令独立保留语义，处理与 REJECTED 一致
+              rtcStore.applyParticipantNoAnswer(payload)
+              break
+            case ImRtcParticipantStatus.JOINED:
             case ImRtcParticipantStatus.LEFT:
-              // ACCEPT / CANCEL / HUNGUP 暂不需要本端额外响应；rtcStore 状态由 1602/1603 + END 维护
+              // ACCEPT / HUNGUP 暂不需要本端额外响应；rtcStore 状态由 1602/1603 + END 维护
               break
             default:
               console.warn('[IM WS] 未识别的 RTC_CALL status', payload)
diff --git a/src/views/im/utils/constants.ts b/src/views/im/utils/constants.ts
index 59404e50b..4e923759c 100644
--- a/src/views/im/utils/constants.ts
+++ b/src/views/im/utils/constants.ts
@@ -182,6 +182,7 @@ export const ImRtcCallEndReason = {
   HANGUP: 1, // 接通后任一方主动挂断
   REJECT: 2, // 被叫接通前点拒接
   CANCEL: 3, // 主叫接通前主动取消
+  NO_ANSWER: 4, // 振铃超时未接通
   BUSY: 5, // 私聊呼叫时对方正忙
   ERROR: 9 // 网络中断 / 设备失败
 } as const
diff --git a/src/views/im/utils/message.ts b/src/views/im/utils/message.ts
index 153336d2b..5da6eab75 100644
--- a/src/views/im/utils/message.ts
+++ b/src/views/im/utils/message.ts
@@ -913,6 +913,7 @@ export function resolveRtcCallLastContent(
  *   CANCEL → 操作者「已取消」/ 另一方「对方已取消」
  *   REJECT → 操作者「已拒绝」/ 另一方「对方已拒绝」
  *   BUSY → 操作者「忙线未接听」/ 另一方「对方忙线中」
+ *   NO_ANSWER → 操作者「未接听」/ 另一方「对方未接听」（振铃超时 Job 触发）
  *   ERROR → 「通话中断 [N]」（接通后异常断开；duration > 0 时带时长）
  */
 export function resolveRtcCallPrivateBubbleText(payload: RtcCallEndPayload | null): string {
@@ -929,6 +930,8 @@ export function resolveRtcCallPrivateBubbleText(payload: RtcCallEndPayload | nul
       return isOperator ? '已取消' : '对方已取消'
     case ImRtcCallEndReason.REJECT:
       return isOperator ? '已拒绝' : '对方已拒绝'
+    case ImRtcCallEndReason.NO_ANSWER:
+      return isOperator ? '未接听' : '对方未接听'
     case ImRtcCallEndReason.BUSY:
       return isOperator ? '忙线未接听' : '对方忙线中'
     case ImRtcCallEndReason.ERROR: