添加报表页面，更新用户管理和注册功能

db/admin.py

@@ -107,8 +107,23 @@ def get_system_stats() -> dict:
         cursor.execute("SELECT COUNT(*) as count FROM users WHERE status = 'approved'")
         approved_users = cursor.fetchone()["count"]
 
-        cursor.execute("SELECT COUNT(*) as count FROM users WHERE status = 'pending'")
-        pending_users = cursor.fetchone()["count"]
+        cursor.execute(
+            """
+            SELECT COUNT(*) as count
+            FROM users
+            WHERE date(created_at) = date('now', 'localtime')
+            """
+        )
+        new_users_today = cursor.fetchone()["count"]
+
+        cursor.execute(
+            """
+            SELECT COUNT(*) as count
+            FROM users
+            WHERE datetime(created_at) >= datetime('now', 'localtime', '-7 days')
+            """
+        )
+        new_users_7d = cursor.fetchone()["count"]
 
         cursor.execute("SELECT COUNT(*) as count FROM accounts")
         total_accounts = cursor.fetchone()["count"]
@@ -125,7 +140,8 @@ def get_system_stats() -> dict:
         return {
             "total_users": total_users,
             "approved_users": approved_users,
-            "pending_users": pending_users,
+            "new_users_today": new_users_today,
+            "new_users_7d": new_users_7d,
             "total_accounts": total_accounts,
             "vip_users": vip_users,
         }

db/migrations.py

@@ -66,6 +66,9 @@ def migrate_database(conn, target_version: int) -> None:
     if current_version < 10:
         _migrate_to_v10(conn)
         current_version = 10
+    if current_version < 11:
+        _migrate_to_v11(conn)
+        current_version = 11
 
     if current_version != int(target_version):
         set_current_version(conn, int(target_version))
@@ -450,3 +453,26 @@ def _migrate_to_v10(conn):
 
     if changed:
         conn.commit()
+
+
+def _migrate_to_v11(conn):
+    """迁移到版本11 - 取消注册待审核：历史 pending 用户直接置为 approved"""
+    cursor = conn.cursor()
+    now_str = get_cst_now_str()
+
+    try:
+        cursor.execute(
+            """
+            UPDATE users
+            SET status = 'approved',
+                approved_at = COALESCE(NULLIF(approved_at, ''), ?)
+            WHERE status = 'pending'
+            """,
+            (now_str,),
+        )
+        updated = cursor.rowcount
+        conn.commit()
+        if updated:
+            print(f"  ✓ 已将 {updated} 个 pending 用户迁移为 approved")
+    except sqlite3.OperationalError as e:
+        print(f"  ⚠️ v11 迁移跳过: {e}")

db/schema.py

@@ -33,7 +33,7 @@ def ensure_schema(conn) -> None:
             email TEXT,
             email_verified INTEGER DEFAULT 0,
             email_notify_enabled INTEGER DEFAULT 1,
-            status TEXT DEFAULT 'pending',
+            status TEXT DEFAULT 'approved',
             vip_expire_time TIMESTAMP,
             created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
             approved_at TIMESTAMP

db/users.py

@@ -148,7 +148,7 @@ def get_user_vip_info(user_id):
 
 
 def create_user(username, password, email=""):
-    """创建新用户(待审核状态,赠送默认VIP)"""
+    """创建新用户(默认直接通过,赠送默认VIP)"""
     cst_tz = pytz.timezone("Asia/Shanghai")
 
     with db_pool.get_db() as conn:
@@ -168,10 +168,10 @@ def create_user(username, password, email=""):
         try:
             cursor.execute(
                 """
-                INSERT INTO users (username, password_hash, email, status, vip_expire_time, created_at)
-                VALUES (?, ?, ?, 'pending', ?, ?)
+                INSERT INTO users (username, password_hash, email, status, vip_expire_time, created_at, approved_at)
+                VALUES (?, ?, ?, 'approved', ?, ?, ?)
                 """,
-                (username, password_hash, email, vip_expire_time, cst_time),
+                (username, password_hash, email, vip_expire_time, cst_time, cst_time),
             )
             conn.commit()
             return cursor.lastrowid