fix(chat): add voice unlock payment choices

src/app/chat/chat-screen.tsx

@@ -23,6 +23,7 @@ import {
   ChatQuotaExhaustedBanner,
   ExternalBrowserDialog,
   PwaInstallOverlay,
+  VoiceUnlockOptionsDialog,
 } from "./components";
 import styles from "./components/chat-screen.module.css";
 
@@ -40,6 +41,7 @@ export function ChatScreen() {
   const router = useRouter();
   const [showExternalBrowserDialog, setShowExternalBrowserDialog] =
     useState(false);
+  const [showVoiceUnlockDialog, setShowVoiceUnlockDialog] = useState(false);
 
   // isGuest 派生（chat-screen 是唯一知道这个值的地方 —— chat 机器无 isGuest 字段）
   const isGuest = deriveIsGuest(authState.loginStatus);
@@ -60,6 +62,20 @@ export function ChatScreen() {
     returnTo: "chat",
   });
 
+  function navigateToSubscription(type: "vip" | "voice"): void {
+    const subscriptionUrl = ROUTE_BUILDERS.subscription(type, {
+      returnTo: "chat",
+    });
+
+    setShowVoiceUnlockDialog(false);
+    if (isGuest) {
+      router.push(ROUTE_BUILDERS.authWithRedirect(subscriptionUrl));
+      return;
+    }
+
+    router.push(subscriptionUrl);
+  }
+
   useEffect(() => {
     if (!authState.hasInitialized || authState.isLoading) return;
     const isDev = AppEnvUtil.isDevelopment();
@@ -153,6 +169,10 @@ export function ChatScreen() {
     router.push(chatPaywallSubscriptionUrl);
   }
 
+  function handleUnlockVoiceMessage(): void {
+    setShowVoiceUnlockDialog(true);
+  }
+
   return (
     <MobileShell>
       <div className={styles.shell}>
@@ -178,6 +198,7 @@ export function ChatScreen() {
             unlockingPrivateMessageId={state.unlockingPrivateMessageId}
             onUnlockPrivateMessage={handleUnlockPrivateMessage}
             onUnlockImagePaywall={handleUnlockImagePaywall}
+            onUnlockVoiceMessage={handleUnlockVoiceMessage}
           />
 
           {showPrivatePaywallBanner ? (
@@ -209,6 +230,12 @@ export function ChatScreen() {
           onClose={() => setShowExternalBrowserDialog(false)}
           onConfirm={() => void handleOpenExternalBrowser()}
         />
+        <VoiceUnlockOptionsDialog
+          open={showVoiceUnlockDialog}
+          onClose={() => setShowVoiceUnlockDialog(false)}
+          onBuyVoicePackage={() => navigateToSubscription("voice")}
+          onActivateVip={() => navigateToSubscription("vip")}
+        />
       </div>
     </MobileShell>
   );

src/app/chat/components/chat-area.tsx

@@ -29,6 +29,7 @@ export interface ChatAreaProps {
   unlockingPrivateMessageId?: string | null;
   onUnlockPrivateMessage?: (messageId: string) => void;
   onUnlockImagePaywall?: () => void;
+  onUnlockVoiceMessage?: () => void;
 }
 
 export function ChatArea({
@@ -37,6 +38,7 @@ export function ChatArea({
   unlockingPrivateMessageId,
   onUnlockPrivateMessage,
   onUnlockImagePaywall,
+  onUnlockVoiceMessage,
 }: ChatAreaProps) {
   const scrollRef = useRef<HTMLDivElement>(null);
   const prevLengthRef = useRef(messages.length);
@@ -61,6 +63,7 @@ export function ChatArea({
         unlockingPrivateMessageId,
         onUnlockPrivateMessage,
         onUnlockImagePaywall,
+        onUnlockVoiceMessage,
       )}
 
       {isReplyingAI && <LottieMessageBubble />}
@@ -74,6 +77,7 @@ function renderMessagesWithDateHeaders(
   unlockingPrivateMessageId?: string | null,
   onUnlockPrivateMessage?: (messageId: string) => void,
   onUnlockImagePaywall?: () => void,
+  onUnlockVoiceMessage?: () => void,
 ) {
   const items: Array<{ type: "date"; date: string; key: string } | { type: "msg"; message: UiMessage; key: string }> = [];
 
@@ -106,6 +110,7 @@ function renderMessagesWithDateHeaders(
         }
         onUnlockPrivateMessage={onUnlockPrivateMessage}
         onUnlockImagePaywall={onUnlockImagePaywall}
+        onUnlockVoiceMessage={onUnlockVoiceMessage}
       />
     ),
   );

src/app/chat/components/index.ts

@@ -26,3 +26,4 @@ export * from "./pwa-install-overlay";
 export * from "./text-bubble";
 export * from "./user-message-avatar";
 export * from "./voice-bubble";
+export * from "./voice-unlock-options-dialog";

src/app/chat/components/message-bubble.tsx

@@ -28,6 +28,7 @@ export interface MessageBubbleProps {
   isUnlockingPrivate?: boolean;
   onUnlockPrivateMessage?: (messageId: string) => void;
   onUnlockImagePaywall?: () => void;
+  onUnlockVoiceMessage?: () => void;
 }
 
 export function MessageBubble({
@@ -44,6 +45,7 @@ export function MessageBubble({
   isUnlockingPrivate,
   onUnlockPrivateMessage,
   onUnlockImagePaywall,
+  onUnlockVoiceMessage,
 }: MessageBubbleProps) {
   const { avatarUrl } = useUserState();
 
@@ -66,6 +68,7 @@ export function MessageBubble({
           isUnlockingPrivate={isUnlockingPrivate}
           onUnlockPrivateMessage={onUnlockPrivateMessage}
           onUnlockImagePaywall={onUnlockImagePaywall}
+          onUnlockVoiceMessage={onUnlockVoiceMessage}
         />
         <div style={{ width: 43 }} /> {/* 占位：保持与头像宽度一致 */}
       </div>
@@ -89,6 +92,7 @@ export function MessageBubble({
         isUnlockingPrivate={isUnlockingPrivate}
         onUnlockPrivateMessage={onUnlockPrivateMessage}
         onUnlockImagePaywall={onUnlockImagePaywall}
+        onUnlockVoiceMessage={onUnlockVoiceMessage}
       />
       <div style={{ width: 8 }} />
       <MessageAvatar isFromAI={false} userAvatarUrl={avatarUrl} />

src/app/chat/components/message-content.tsx

@@ -18,6 +18,7 @@ export interface MessageContentProps {
   isUnlockingPrivate?: boolean;
   onUnlockPrivateMessage?: (messageId: string) => void;
   onUnlockImagePaywall?: () => void;
+  onUnlockVoiceMessage?: () => void;
 }
 
 const IMAGE_PLACEHOLDER = "[图片]";
@@ -36,6 +37,7 @@ export function MessageContent({
   isUnlockingPrivate = false,
   onUnlockPrivateMessage,
   onUnlockImagePaywall,
+  onUnlockVoiceMessage,
 }: MessageContentProps) {
   const hasImage = imageUrl != null && imageUrl.length > 0;
   const hasAudio = audioUrl != null && audioUrl.length > 0;
@@ -85,8 +87,8 @@ export function MessageContent({
               hint={privateMessageHint}
               isUnlocking={isUnlockingPrivate}
               onUnlock={
-                isLockedVoiceMessage && messageId
+                isLockedVoiceMessage
-                  ? () => onUnlockPrivateMessage?.(messageId)
+                  ? onUnlockVoiceMessage
                   : undefined
               }
             />

src/app/chat/components/voice-unlock-options-dialog.module.css

@@ -0,0 +1,99 @@
+.overlay {
+  position: fixed;
+  inset: 0;
+  z-index: 72;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 20px;
+  background: rgba(0, 0, 0, 0.5);
+}
+
+.dialog {
+  width: 100%;
+  max-width: 380px;
+  padding: 24px 18px 18px;
+  border-radius: 36px;
+  background: var(--color-page-background, #ffffff);
+  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
+}
+
+.title {
+  margin: 0 0 8px;
+  color: var(--color-text-foreground, #171717);
+  font-size: var(--font-size-22, 22px);
+  font-weight: 700;
+  line-height: 1.2;
+  text-align: center;
+}
+
+.content {
+  margin: 0 12px 20px;
+  color: #393939;
+  font-size: var(--font-size-md, 14px);
+  line-height: 1.5;
+  text-align: center;
+}
+
+.options {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+
+.optionButton,
+.cancel {
+  width: 100%;
+  min-height: 48px;
+  border: 0;
+  border-radius: 28px;
+  cursor: pointer;
+  font-size: var(--font-size-lg, 16px);
+  font-weight: 700;
+}
+
+.optionButton {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 4px;
+  padding: 10px 16px;
+}
+
+.primary {
+  color: #ffffff;
+  background: linear-gradient(90deg, #ff67e0 0%, #ff52a2 100%);
+  box-shadow: 0 5px 7px rgba(247, 89, 168, 0.24);
+}
+
+.secondaryOption {
+  color: #f657a0;
+  background:
+    linear-gradient(#ffffff, #ffffff) padding-box,
+    linear-gradient(90deg, #ff67e0, #ff52a2) border-box;
+  border: 1px solid transparent;
+}
+
+.optionTitle {
+  line-height: 1.2;
+}
+
+.optionDescription {
+  color: #3c3b3b;
+  font-size: 13px;
+  font-weight: 500;
+  line-height: 1.25;
+}
+
+.cancel {
+  margin-top: 14px;
+  color: #ffffff;
+  background: var(--color-text-secondary, #9e9e9e);
+}
+
+.optionButton:focus-visible,
+.cancel:focus-visible {
+  outline: 2px solid #f657a0;
+  outline-offset: 3px;
+}

src/app/chat/components/voice-unlock-options-dialog.tsx

@@ -0,0 +1,61 @@
+"use client";
+
+import styles from "./voice-unlock-options-dialog.module.css";
+
+export interface VoiceUnlockOptionsDialogProps {
+  open: boolean;
+  onClose: () => void;
+  onBuyVoicePackage: () => void;
+  onActivateVip: () => void;
+}
+
+export function VoiceUnlockOptionsDialog({
+  open,
+  onClose,
+  onBuyVoicePackage,
+  onActivateVip,
+}: VoiceUnlockOptionsDialogProps) {
+  if (!open) return null;
+
+  return (
+    <div
+      className={styles.overlay}
+      role="dialog"
+      aria-modal="true"
+      aria-labelledby="voice-unlock-options-title"
+    >
+      <div className={styles.dialog}>
+        <h2 id="voice-unlock-options-title" className={styles.title}>
+          Unlock voice message
+        </h2>
+        <p className={styles.content}>
+          Choose how you would like to unlock this voice message.
+        </p>
+
+        <div className={styles.options}>
+          <button
+            type="button"
+            className={`${styles.optionButton} ${styles.primary}`}
+            onClick={onBuyVoicePackage}
+          >
+            购买语音包
+          </button>
+          <button
+            type="button"
+            className={`${styles.optionButton} ${styles.secondaryOption}`}
+            onClick={onActivateVip}
+          >
+            <span className={styles.optionTitle}>开通 VIP</span>
+            <span className={styles.optionDescription}>
+              免费10条语言消息+无限畅聊
+            </span>
+          </button>
+        </div>
+
+        <button type="button" className={styles.cancel} onClick={onClose}>
+          Cancel
+        </button>
+      </div>
+    </div>
+  );
+}