style: 调整消息搜索页面中联系人列表项的样式

lib/ui/views/TIMUIKitSearch/tim_uikit_search_friend.dart

@@ -76,8 +76,8 @@ class TIMUIKitSearchFriendState extends TIMUIKitState<TIMUIKitSearchFriend> {
             },
             faceUrl: conv.friendInfo?.userProfile?.faceUrl ?? "",
             showName: "",
-            lineOne: conversation.userID!,
-            lineTwo: TIM_t("昵称") + ":" + showNickName!,
+            lineOne: showNickName!,
+            lineTwo: null,
           );
         }).toList(),
         _renderShowALl(filteredFriendResultList.length),