feat: 支持微信用户列表展示

prisma/schema.prisma

@@ -22,6 +22,8 @@ model Level {
   createdAt  DateTime @default(now()) @map("created_at")
   updatedAt  DateTime @updatedAt @map("updated_at")
 
+  userProgress WxUserLevelProgress[]
+
   @@map("levels")
 }
 
@@ -85,3 +87,30 @@ model Verification {
 
   @@map("verifications")
 }
+
+model WxUser {
+  id         String   @id @default(uuid())
+  openid     String   @unique
+  sessionKey String?  @map("session_key")
+  nickname   String?
+  avatarUrl  String?  @map("avatar_url")
+  points     Int      @default(10)
+  createdAt  DateTime @default(now()) @map("created_at")
+  updatedAt  DateTime @updatedAt @map("updated_at")
+
+  levelProgress WxUserLevelProgress[]
+
+  @@map("wx_users")
+}
+
+model WxUserLevelProgress {
+  id          String   @id @default(uuid())
+  userId      String   @map("user_id")
+  levelId     String   @map("level_id")
+  completedAt DateTime @default(now()) @map("completed_at")
+
+  user  WxUser @relation(fields: [userId], references: [id], onDelete: Cascade)
+  level Level  @relation(fields: [levelId], references: [id])
+
+  @@map("wx_user_level_progress")
+}