fix(mobile-next): 按 B-91 收口 Android 通话视觉打回项

呼出/通话中按钮、计时器、底色、60s 未接与进出场动效对齐视觉规范。

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: multica-agent <github@multica.ai>

mobile-next/openim_common/lib/src/res/lang/en_US.dart

@@ -425,18 +425,23 @@ const Map<String, String> en_US = {
   "outgoingCall": "Outgoing",
   "microphone": "Microphone",
   "speaker": "Speaker",
+  "callMute": "Mute",
+  "callHandsFree": "Speaker",
+  "callEnded": "Call ended",
+  "callNetworkInterrupted": "Network error, call interrupted",
+  "unansweredCall": "Missed call",
   "hangUp": "Hang Up",
   "pickUp": "Pick Up",
   "waitingCallHint": "Calling...",
-  "waitingVoiceCallHint": "Waiting for the other party to pick up...",
-  "invitedVoiceCallHint": "Inviting you for a voice call...",
+  "waitingVoiceCallHint": "Waiting for the other party to accept the invitation...",
+  "invitedVoiceCallHint": "Inviting you to a voice call",
   "waitingVideoCallHint": "Waiting for the other party to accept the invitation",
   "invitedVideoCallHint": "Inviting you for a video call...",
   "waitingToAnswer": "Waiting to answer",
   "invitedYouToCall": "Invited you to a call",
   "calling": "Calling...",
   "nPeopleCalling": "%s people on the call",
-  'busyVideoCallHint': 'A user is busy and cannot receive your invitation',
+  'busyVideoCallHint': 'The other party is busy and cannot receive the invitation',
   'inviterBusyVideoCallHint': 'You are in another call and cannot send an invitation',
   "whoInvitedVoiceCallHint": "%s invited you for a voice call",
   "whoInvitedVideoCallHint": "%s invited you for a video call",

mobile-next/openim_common/lib/src/res/lang/zh_CN.dart

@@ -427,18 +427,23 @@ const Map<String, String> zh_CN = {
   "outgoingCall": "呼出",
   "microphone": "麦克风",
   "speaker": "扬声器",
+  "callMute": "静音",
+  "callHandsFree": "免提",
+  "callEnded": "通话已结束",
+  "callNetworkInterrupted": "网络异常，通话中断",
+  "unansweredCall": "未接通话",
   "hangUp": "挂断",
   "pickUp": "接听",
   "waitingCallHint": "正在呼叫中…",
-  "waitingVoiceCallHint": "正在等待对方接听…",
-  "invitedVoiceCallHint": "邀请你进行语音通话…",
+  "waitingVoiceCallHint": "正在等待对方接受邀请…",
+  "invitedVoiceCallHint": "邀请你语音通话",
   "waitingVideoCallHint": "正在等待对方接受邀请",
   "invitedVideoCallHint": "邀请你进行视频通话…",
   "waitingToAnswer": "等待接听",
   "invitedYouToCall": "邀请你通话",
   "calling": "通话中",
   "nPeopleCalling": "%s人正在通话中",
-  'busyVideoCallHint': '有用户正忙，无法接收到你的邀请',
+  'busyVideoCallHint': '对方正忙，无法接收邀请',
   'inviterBusyVideoCallHint': '你在其它通话中，无法发起邀请',
   "whoInvitedVoiceCallHint": "%s邀请你进行语音通话",
   "whoInvitedVideoCallHint": "%s邀请你进行视频通话",

mobile-next/openim_common/lib/src/res/strings.dart

@@ -874,6 +874,16 @@ class StrRes {
 
   static String get speaker => 'speaker'.tr;
 
+  static String get callMute => 'callMute'.tr;
+
+  static String get callHandsFree => 'callHandsFree'.tr;
+
+  static String get callEnded => 'callEnded'.tr;
+
+  static String get callNetworkInterrupted => 'callNetworkInterrupted'.tr;
+
+  static String get unansweredCall => 'unansweredCall'.tr;
+
   static String get hangUp => 'hangUp'.tr;
 
   static String get pickUp => 'pickUp'.tr;

mobile-next/openim_common/lib/src/res/styles.dart

@@ -1,3 +1,5 @@
+import 'dart:ui' show FontFeature;
+
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 
@@ -17,6 +19,35 @@ class Styles {
 
   static Duration durationOverlay = const Duration(milliseconds: 150);
   static Duration durationOverlaySwitch = const Duration(milliseconds: 100);
+  static Duration callPageMotion = const Duration(milliseconds: 250);
+  static Duration callEndHold = const Duration(milliseconds: 1500);
+  static Duration callInviteTimeout = const Duration(seconds: 60);
+  static Duration callVibrate = const Duration(seconds: 1);
+
+  static Color c_callBg = const Color(0xFF1D2129);
+  static Color c_callSecondaryBg = c_FFFFFF.withOpacity(.12);
+  static double callNameTop = 96;
+  static double callAvatar = 96;
+  static double callPrimaryBtn = 64;
+  static double callSecondaryBtn = 48;
+  static double callIncomingGap = 96;
+  static double callMinimizeHit = 48;
+  static double callIconSize = 24;
+
+  static TextStyle ts_callName = TextStyle(
+    color: c_FFFFFF,
+    fontSize: 18.sp,
+    fontWeight: FontWeight.w500,
+  );
+  static TextStyle ts_callStatus = TextStyle(
+    color: c_FFFFFF.withOpacity(.6),
+    fontSize: 14.sp,
+  );
+  static TextStyle ts_callTimer = TextStyle(
+    color: c_FFFFFF,
+    fontSize: 32.sp,
+    fontFeatures: const [FontFeature.tabularFigures()],
+  );
 
   static bool Function(BuildContext) reduceMotion =
       (BuildContext context) => MediaQuery.maybeOf(context)?.disableAnimations ?? false;

mobile-next/openim_common/lib/src/utils/utils.dart

@@ -939,7 +939,7 @@ class IMUtils {
                       content = StrRes.rejectedByCaller;
                       break;
                     case 'timeout':
-                      content = StrRes.callTimeout;
+                      content = StrRes.unansweredCall;
                       break;
                     case 'networkError':
                       content = StrRes.networkAnomaly;