From 094ab4409462dc6b7c64ce15d24c2eaa0ca282bc Mon Sep 17 00:00:00 2001
From: YunaiV <zhijiantianya@gmail.com>
Date: Thu, 7 May 2026 23:59:00 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=8E=A8=20refactor(im):=20joinMentionSegme?=
 =?UTF-8?q?nts=20=E7=94=A8=20flatMap=20=E6=9B=BF=E4=BB=A3=E5=91=BD?=
 =?UTF-8?q?=E4=BB=A4=E5=BC=8F=20push?=
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少一个可变 out + 命令式 forEach，意图更直观

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 src/views/im/utils/message.ts | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/views/im/utils/message.ts b/src/views/im/utils/message.ts
index 4cd801220..172a86a3c 100644
--- a/src/views/im/utils/message.ts
+++ b/src/views/im/utils/message.ts
@@ -47,14 +47,11 @@ export function joinMentionSegments(
   separator: string,
   resolveName: (userId: number) => string
 ): TipSegment[] {
-  const out: TipSegment[] = []
-  userIds.forEach((id, index) => {
-    if (index > 0) {
-      out.push(tipText(separator))
-    }
-    out.push(tipMention(id, resolveName(id)))
-  })
-  return out
+  return userIds.flatMap((id, index) =>
+    index === 0
+      ? [tipMention(id, resolveName(id))]
+      : [tipText(separator), tipMention(id, resolveName(id))]
+  )
 }
 
 // ==================== 引用消息 ====================