初始化参数百科网站项目

- Next.js 14 + Tailwind CSS + Prisma
- 模型数据库页面 (列表+详情)
- GPU数据库页面 (列表+详情)
- CPU数据库页面
- 显存计算器工具
- 参数对比工具
- 知识库页面
- 初始数据: 15个模型, 10个GPU, 3个CPU

prisma/schema.prisma

@@ -0,0 +1,215 @@
+// Prisma schema for ParamHub - 参数百科数据库
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+// 大模型数据
+model Model {
+  id              Int       @id @default(autoincrement())
+  name            String
+  slug            String    @unique
+  organization    String?
+  parametersCount BigInt?   // 参数量（以B为单位存储实际数值）
+  architecture    String?
+  layers          Int?
+  hiddenSize      Int?
+  attentionHeads  Int?
+  contextLength   Int?
+  trainingTokens  BigInt?   // 训练token数
+  trainingCostUsd Float?
+  releaseDate     DateTime?
+  isOpenSource    Boolean   @default(false)
+  license         String?
+  description     String?   @db.Text
+  imageUrl        String?
+  
+  // Benchmark 分数
+  benchmarkMmlu   Float?
+  benchmarkHumaneval Float?
+  benchmarkGsm8k  Float?
+  benchmarkMath   Float?
+  
+  // 部署要求
+  minVramFp16     Int?      // GB
+  minVramInt8     Int?
+  minVramInt4     Int?
+  
+  createdAt       DateTime  @default(now())
+  updatedAt       DateTime  @updatedAt
+  
+  // 关联
+  apis            ModelApi[]
+  categories      ModelCategory[]
+  comparisonsA    ModelComparison[] @relation("ModelA")
+  comparisonsB    ModelComparison[] @relation("ModelB")
+  
+  @@index([organization])
+  @@index([parametersCount])
+  @@index([releaseDate])
+}
+
+// 模型API信息
+model ModelApi {
+  id              Int       @id @default(autoincrement())
+  modelId         Int
+  provider        String    // OpenAI, Azure, Together, etc.
+  apiName         String?
+  inputPricePer1k Float?    // 输入价格 $/1K tokens
+  outputPricePer1k Float?   // 输出价格 $/1K tokens
+  contextLimit    Int?
+  rateLimitRpm    Int?
+  available       Boolean   @default(true)
+  
+  model           Model     @relation(fields: [modelId], references: [id])
+  
+  @@index([provider])
+}
+
+// 模型分类
+model ModelCategory {
+  id          Int       @id @default(autoincrement())
+  modelId     Int
+  category    String    // chat, code, embedding, image, etc.
+  
+  model       Model     @relation(fields: [modelId], references: [id])
+  
+  @@unique([modelId, category])
+}
+
+// 模型对比记录
+model ModelComparison {
+  id          Int       @id @default(autoincrement())
+  modelAId    Int
+  modelBId    Int
+  comparisonType String?  // performance, cost, etc.
+  notes       String?   @db.Text
+  createdAt   DateTime  @default(now())
+  
+  modelA      Model     @relation("ModelA", fields: [modelAId], references: [id])
+  modelB      Model     @relation("ModelB", fields: [modelBId], references: [id])
+}
+
+// GPU数据
+model Gpu {
+  id                Int       @id @default(autoincrement())
+  name              String
+  slug              String    @unique
+  manufacturer      String    // NVIDIA, AMD, Intel
+  architecture      String?
+  cudaCores         Int?
+  tensorCores       Int?
+  memoryGb          Float?
+  memoryType        String?   // GDDR6X, HBM2e, etc.
+  memoryBandwidthGbps Float?
+  fp32Tflops        Float?
+  fp16Tflops        Float?
+  int8Tops          Float?
+  tdpWatts          Int?
+  priceUsd          Float?
+  releaseDate       DateTime?
+  recommendedFor    String[]  // training, inference, gaming
+  imageUrl          String?
+  
+  createdAt         DateTime  @default(now())
+  updatedAt         DateTime  @updatedAt
+  
+  @@index([manufacturer])
+  @@index([memoryGb])
+  @@index([priceUsd])
+}
+
+// CPU数据
+model Cpu {
+  id              Int       @id @default(autoincrement())
+  name            String
+  slug            String    @unique
+  manufacturer    String    // AMD, Intel
+  architecture    String?
+  cores           Int?
+  threads         Int?
+  baseClockGhz    Float?
+  boostClockGhz   Float?
+  l3CacheMb       Int?
+  tdpWatts        Int?
+  memoryType      String?
+  memoryChannels  Int?
+  pcieLanes       Int?
+  priceUsd        Float?
+  releaseDate     DateTime?
+  imageUrl        String?
+  
+  createdAt       DateTime  @default(now())
+  updatedAt       DateTime  @updatedAt
+  
+  @@index([manufacturer])
+  @@index([cores])
+}
+
+// 服务器配置
+model ServerConfig {
+  id              Int       @id @default(autoincrement())
+  name            String
+  slug            String    @unique
+  cpuConfig       String?   @db.Text // JSON
+  gpuConfig       String?   @db.Text // JSON
+  memoryGb        Int?
+  storageConfig   String?   @db.Text // JSON
+  networkConfig   String?   @db.Text // JSON
+  totalTdpWatts   Int?
+  priceUsd        Float?
+  useCase         String?
+  description     String?   @db.Text
+  imageUrl        String?
+  
+  createdAt       DateTime  @default(now())
+  updatedAt       DateTime  @updatedAt
+}
+
+// 知识库文章
+model Article {
+  id              Int       @id @default(autoincrement())
+  title           String
+  slug            String    @unique
+  category        String    // explanation, guide, best-practice
+  content         String    @db.Text // Markdown
+  tags            String[]
+  author          String?
+  publishedAt     DateTime?
+  views           Int       @default(0)
+  
+  createdAt       DateTime  @default(now())
+  updatedAt       DateTime  @updatedAt
+  
+  @@index([category])
+  @@index([tags])
+}
+
+// 用户
+model User {
+  id              Int       @id @default(autoincrement())
+  email           String    @unique
+  name            String?
+  avatar          String?
+  role            String    @default("user") // user, admin, contributor
+  favorites       String[]  // 模型/GPU slug列表
+  
+  createdAt       DateTime  @default(now())
+  updatedAt       DateTime  @updatedAt
+}
+
+// 计算器使用记录（可选，用于统计）
+model CalculatorLog {
+  id              Int       @id @default(autoincrement())
+  calculatorType  String    // vram, training-cost, inference-cost
+  inputParams     String    @db.Text // JSON
+  outputResult    String    @db.Text // JSON
+  createdAt       DateTime  @default(now())
+  
+  @@index([calculatorType])
+}