sdsad

services/email_manager.py

@@ -39,11 +39,15 @@ class EmailManager:
         """批量获取未使用的邮箱账号"""
         logger.info(f"尝试获取 {num} 个未使用的邮箱账号")
 
-        # 1. 先查询符合条件的账号ID列表
+        # 使用简单条件获取未使用的账号
         select_query = """
             SELECT id, email, password, client_id, refresh_token 
             FROM email_accounts 
             WHERE in_use = 0 AND sold = 0 AND status = 'pending'
+            AND email NOT IN (
+                SELECT email FROM email_accounts 
+                WHERE status = 'success' OR status = 'unavailable'
+            )
             LIMIT %s
         """
         accounts = await self.db.fetch_all(select_query, (num,))
@@ -125,6 +129,10 @@ class EmailManager:
             SELECT COUNT(*) 
             FROM email_accounts 
             WHERE status = 'pending' AND in_use = 0 AND sold = 0
+            AND email NOT IN (
+                SELECT email FROM email_accounts 
+                WHERE status = 'success' OR status = 'unavailable'
+            )
         """
         result = await self.db.fetch_one(query)
         if result: