feat: 首次推送到Gitea - 完整项目代码 + 安全加固 + 知识库

prisma/schema.prisma

@@ -53,6 +53,7 @@ model Tool {
   pricingModel  PricingModel @default(freemium) @map("pricing_model")
   pricingDetail String?      @map("pricing_detail") @db.VarChar(200)
   features      Json?
+  screenshots   Json?  // Array of { url: string, alt?: string } - max 5 screenshots
   tags          Json?
   viewCount     Int          @default(0) @map("view_count")
   commentCount  Int          @default(0) @map("comment_count")
@@ -71,6 +72,8 @@ model Tool {
   collectionItems CollectionItem[]
   comments        Comment[]
 
+  @@index([status, viewCount])  // for published tools sorted by views
+  @@index([status, createdAt])  // for recent published tools
   @@index([categoryId, status])
   @@fulltext([name, description])
   @@map("tools")
@@ -137,6 +140,8 @@ model Skill {
   commentCount       Int       @default(0) @map("comment_count")
   avgRating          Float     @default(0) @map("avg_rating")
 
+  @@index([status, viewCount])  // for published skills sorted by views
+  @@index([status, createdAt])  // for recent published skills
   @@index([categoryId, status])
   @@map("skills")
 }
@@ -229,7 +234,12 @@ model User {
   achievements       UserAchievement[]
   topicSubscriptions ForumTopicSubscription[]
 
+  apiKeys ApiKey[]
+
+
   @@unique([oauthProvider, oauthId])
+  @@index([isBot])  // for filtering bot users
+  @@index([role])   // for role-based queries
   @@map("users")
 }
 
@@ -371,6 +381,9 @@ model Collection {
   name        String   @db.VarChar(50)
   description String?  @db.Text
   sortOrder   Int      @default(0) @map("sort_order")
+  isPublic    Boolean  @default(false) @map("is_public")
+  publicSlug  String?  @unique @map("public_slug") @db.VarChar(100)
+  viewCount   Int      @default(0) @map("view_count")
   createdAt   DateTime @default(now()) @map("created_at")
   updatedAt   DateTime @updatedAt @map("updated_at")
 
@@ -378,6 +391,7 @@ model Collection {
   items CollectionItem[]
 
   @@index([userId])
+  @@index([isPublic, viewCount])
   @@map("collections")
 }
 
@@ -526,7 +540,7 @@ model Comment {
   createdAt DateTime      @default(now()) @map("created_at")
   updatedAt DateTime      @updatedAt @map("updated_at")
 
-  user    User          @relation(fields: [userId], references: [id])
+  user    User          @relation(fields: [userId], references: [id], onDelete: Cascade)
   tool    Tool?         @relation(fields: [toolId], references: [id], onDelete: Cascade)
   skill   Skill?        @relation(fields: [skillId], references: [id], onDelete: Cascade)
   parent  Comment?      @relation("CommentReplies", fields: [parentId], references: [id])
@@ -583,6 +597,7 @@ enum NotifType {
   POST_LIKE
   TOPIC_LIKE
   SYSTEM
+  DIGEST
 }
 
 model ForumCategory {
@@ -622,9 +637,12 @@ model ForumTopic {
   lastReplyAt DateTime? @map("last_reply_at")
   createdAt   DateTime  @default(now()) @map("created_at")
   updatedAt   DateTime  @updatedAt @map("updated_at")
+  // 行业智库元数据：{ kind:"thinktank", industry:<板块slug>, version: n, lastTopic, lastRoundAt }
+  // 主题帖 topic.content = 最新"打法"（1 楼），楼层 post = 每周研讨对话原文/真人问答
+  thinktank Json? @map("thinktank")
 
   category    ForumCategory            @relation(fields: [categoryId], references: [id])
-  user        User                     @relation(fields: [userId], references: [id])
+  user        User                     @relation(fields: [userId], references: [id], onDelete: Cascade)
   posts       ForumPost[]
   likes       ForumTopicLike[]
   tags        ForumTopicTag[]
@@ -634,6 +652,8 @@ model ForumTopic {
 
   @@index([categoryId, lastReplyAt])
   @@index([categoryId, isPinned, createdAt])
+  @@index([categoryId, updatedAt])  // for recent topics by category
+  @@index([createdAt])              // for chronological queries
   @@index([userId])
   @@index([isFeatured, lastReplyAt])
   @@index([isHidden])
@@ -656,12 +676,13 @@ model ForumPost {
   updatedAt       DateTime @updatedAt @map("updated_at")
 
   topic   ForumTopic      @relation(fields: [topicId], references: [id], onDelete: Cascade)
-  user    User            @relation(fields: [userId], references: [id])
+  user    User            @relation(fields: [userId], references: [id], onDelete: Cascade)
   likes   ForumPostLike[]
   replyTo ForumPost?      @relation("PostReplies", fields: [replyToId], references: [id], onDelete: SetNull)
   replies ForumPost[]     @relation("PostReplies")
 
   @@index([topicId, createdAt])
+  @@index([topicId, isHidden, createdAt])  // for filtered post queries
   @@index([userId])
   @@index([replyToId])
   @@index([isHidden])
@@ -836,6 +857,8 @@ model BotConfig {
   botPersonaVariants     BotPersonaVariant[]     @relation("BotVariants")
   adversarialLearnings   BotAdversarialLearning[] @relation("BotAdversarialLearnings")
 
+  crossForumAffinities BotCrossForumAffinity[]
+
   @@map("bot_configs")
 }
 
@@ -873,6 +896,7 @@ model BotDailyStat {
   updatedAt         DateTime @updatedAt @map("updated_at")
 
   @@unique([botId, date])
+  @@index([botId, date])  // for bot daily stats queries
   @@index([date])
   @@map("bot_daily_stats")
 }
@@ -1076,6 +1100,8 @@ model BotCrossForumAffinity {
   reason      String?  @db.VarChar(100)
   updatedAt   DateTime @updatedAt @map("updated_at")
 
+  bot         BotConfig @relation(fields: [botId], references: [id], onDelete: Cascade)
+
   @@unique([botId, forumSlug])
   @@index([botId, affinity])
   @@map("bot_cross_forum_affinities")
@@ -1132,3 +1158,40 @@ model ForumTopicSubscription {
   @@index([userId, createdAt])
   @@map("forum_topic_subscriptions")
 }
+
+model Feedback {
+  id        Int      @id @default(autoincrement())
+  type      String   @default("suggestion") @db.VarChar(20)
+  content   String   @db.Text
+  contact   String?  @db.VarChar(255)
+  pageUrl   String?  @map("page_url") @db.VarChar(500)
+  userId    String?  @map("user_id") @db.VarChar(50)
+  status    String   @default("pending") @db.VarChar(20)
+  adminNote String?  @map("admin_note") @db.Text
+  createdAt DateTime @default(now()) @map("created_at")
+  updatedAt DateTime @updatedAt @map("updated_at")
+
+  @@index([status, createdAt])
+  @@map("feedbacks")
+}
+
+model ApiKey {
+  id           Int       @id @default(autoincrement())
+  userId       Int       @map("user_id")
+  name         String    @db.VarChar(100)
+  keyHash      String    @unique @map("key_hash") @db.VarChar(64)
+  keyPrefix    String    @map("key_prefix") @db.VarChar(8)
+  tier         String    @default("free") @db.VarChar(20)
+  rateLimit    Int       @default(100) @map("rate_limit")
+  lastUsedAt   DateTime? @map("last_used_at")
+  requestCount Int       @default(0) @map("request_count")
+  isActive     Boolean   @default(true) @map("is_active")
+  createdAt    DateTime  @default(now()) @map("created_at")
+  expiresAt    DateTime? @map("expires_at")
+
+  user User @relation(fields: [userId], references: [id], onDelete: Cascade)
+
+  @@index([userId])
+  @@index([keyPrefix])
+  @@map("api_keys")
+}