feat(content): add rich content rendering with @mentions and vote segments

- Add PostContentRenderer component for rendering posts/comments with segments
- Add PostMentionInput component for @mention support in post/comment creation
- Add VoteSegmentData and vote segment type for unified post creation API
- Update post and comment services to support segments in API requests
- Fix auth service to clear tokens before login/register
- Improve database initialization with proper close/retry logic
- Add verification check before allowing post creation
- Add metro web shims for react-native-webrtc full package and requireNativeComponent
- Update build config with git hash based version numbers

src/types/dto.ts

@@ -68,6 +68,7 @@ export interface PostDTO {
   user_id: string;
   title: string;
   content: string;
+  segments?: MessageSegment[];
   images: PostImageDTO[];
   status?: string;
   likes_count: number;
@@ -111,6 +112,7 @@ export interface CommentDTO {
   parent_id: string | null;
   root_id: string | null;
   content: string;
+  segments?: MessageSegment[];
   images: CommentImageDTO[];
   likes_count: number;
   replies_count: number;
@@ -148,7 +150,7 @@ export type MessageStatus = 'normal' | 'recalled' | 'deleted';
 // ==================== Message Segment Types ====================
 
 // Segment类型
-export type SegmentType = 'text' | 'image' | 'voice' | 'video' | 'file' | 'at' | 'reply' | 'face' | 'link';
+export type SegmentType = 'text' | 'image' | 'voice' | 'video' | 'file' | 'at' | 'reply' | 'face' | 'link' | 'vote';
 
 // 文本Segment数据
 export interface TextSegmentData {
@@ -217,6 +219,19 @@ export interface LinkSegmentData {
   image?: string;
 }
 
+// 投票选项数据
+export interface VoteOptionData {
+  id: string;
+  content: string;
+}
+
+// 投票Segment数据
+export interface VoteSegmentData {
+  options: VoteOptionData[];
+  max_choices?: number;
+  is_multi_choice?: boolean;
+}
+
 // MessageSegment 联合类型 - 使用 discriminated union
 export type MessageSegment =
   | { type: 'text'; data: TextSegmentData }
@@ -227,7 +242,8 @@ export type MessageSegment =
   | { type: 'at'; data: AtSegmentData }
   | { type: 'reply'; data: ReplySegmentData }
   | { type: 'face'; data: FaceSegmentData }
-  | { type: 'link'; data: LinkSegmentData };
+  | { type: 'link'; data: LinkSegmentData }
+  | { type: 'vote'; data: VoteSegmentData };
 
 // 消息响应
 export interface MessageResponse {

src/types/index.ts

@@ -1,4 +1,4 @@
-// ============================================
+// ============================================
 // WithYou - Core Type Definitions
 // 使用后端DTO类型，保持snake_case命名规范
 // ============================================
@@ -37,43 +37,14 @@ import type {
   VoiceSegmentData,
   VideoSegmentData,
   FileSegmentData,
-  AtSegmentData,
+AtSegmentData,
   ReplySegmentData,
   FaceSegmentData,
   LinkSegmentData,
+  VoteSegmentData,
+  VoteOptionData,
 } from './dto';
 
-// 重新导出新的聊天系统类型
-export type {
-  ConversationType,
-  MessageContentType,
-  MessageStatus,
-  MessageResponse,
-  ConversationResponse,
-  ConversationParticipantResponse,
-  ConversationDetailResponse,
-  CreateConversationRequest,
-  SendMessageRequest,
-  MarkReadRequest,
-  UnreadCountResponse,
-  ConversationUnreadCountResponse,
-  ConversationListResponse,
-  MessageListResponse,
-  MessageSyncResponse,
-  // Segment 类型
-  SegmentType,
-  MessageSegment,
-  TextSegmentData,
-  ImageSegmentData,
-  VoiceSegmentData,
-  VideoSegmentData,
-  FileSegmentData,
-  AtSegmentData,
-  ReplySegmentData,
-  FaceSegmentData,
-  LinkSegmentData,
-};
-
 // ============================================
 // User Types
 // ============================================
@@ -101,8 +72,9 @@ export type { VoteOptionDTO as VoteOption, VoteResultDTO as VoteResult, CreateVo
 
 export interface CreatePostInput {
   title: string;
-  content: string;
-  images?: string[]; // 本地图片路径或 base64
+  content?: string;
+  segments?: MessageSegment[];
+  images?: string[];
   channel_id?: string;
 }
 
@@ -122,6 +94,7 @@ export interface Comment {
   parent_id: string | null;
   root_id?: string | null;
   content: string;
+  segments?: MessageSegment[];
   images?: CommentImage[];
   likes_count: number;
   replies_count: number;