diff --git a/build-files/seed/sqlite3.js b/build-files/seed/sqlite3.js
index 12c4a25..d2768e7 100644
--- a/build-files/seed/sqlite3.js
+++ b/build-files/seed/sqlite3.js
@@ -16,14 +16,6 @@ import { fileURLToPath } from 'node:url'
 const USERNAME_REGEX = /^[a-zA-Z0-9_]{3,20}$/
 const MIN_PASSWORD_LENGTH = 6
 
-/** 与 seed.ts 一致：仅当小写用户名本身符合 slug 规则时写入 public_slug */
-const PUBLIC_SLUG_REGEX = /^[a-z0-9]{3,20}$/
-
-function derivePublicSlug(username) {
-  const lower = username.toLowerCase()
-  return PUBLIC_SLUG_REGEX.test(lower) ? lower : null
-}
-
 /**
  * 与 `migrate-sqlite.js` 一致：相对路径相对 `process.cwd()`（例如 `.output/run.sh` 下与迁移写入同一文件）。
  * Nitro 内 `resolveSqliteDatabaseUrl` 在无法锚定 drizzle-pkg 时也会回退到 cwd，避免「迁移/seed 成功、服务 CANTOPEN」。
@@ -79,13 +71,12 @@ async function main() {
     const maxRs = await db.execute(`SELECT COALESCE(MAX(id), 0) AS maxId FROM users`)
     const { maxId } = maxRs.rows[0]
     const userId = (maxId ?? 0) + 1
-    const publicSlug = derivePublicSlug(username)
 
     try {
       await db.execute({
         sql: `
-        INSERT INTO users (id, username, password, role, status, public_slug)
-        VALUES (@id, @username, @password, @role, @status, @public_slug)
+        INSERT INTO users (id, username, password, role, status)
+        VALUES (@id, @username, @password, @role, @status)
       `,
         args: {
           id: userId,
@@ -93,7 +84,6 @@ async function main() {
           password: passwordHash,
           role: 'admin',
           status: 'active',
-          public_slug: publicSlug,
         },
       })
       console.log('Bootstrap complete: admin user created')