更新

backend/models/db_migrate.py

@@ -114,6 +114,18 @@ def migrate_accounts_table(conn) -> None:
         "user_agent",
         {"default": "ALTER TABLE accounts ADD COLUMN user_agent TEXT"},
     )
+    add_column_if_missing(
+        conn,
+        "accounts",
+        "egress_public_ip",
+        {"default": "ALTER TABLE accounts ADD COLUMN egress_public_ip VARCHAR(64)"},
+    )
+    add_column_if_missing(
+        conn,
+        "accounts",
+        "egress_auto_attempts",
+        {"default": "ALTER TABLE accounts ADD COLUMN egress_auto_attempts INTEGER DEFAULT 1"},
+    )
     add_column_if_missing(
         conn,
         "accounts",

backend/models/models.py

@@ -116,6 +116,8 @@ class Account(Base):
     follow_welcome_enabled = Column(Boolean, default=False)                # 新粉丝关注后自动发送欢迎语
     follow_welcome_content = Column(Text, nullable=True)                   # 关注欢迎语内容（空=不发）
     user_agent = Column(Text, nullable=True)                             # 伪装设备头（User-Agent），空=默认
+    egress_public_ip = Column(String(64), nullable=True)                 # 指定公网出口；空=自动选择
+    egress_auto_attempts = Column(Integer, nullable=False, default=1)    # 发送失败时最多串行尝试的出口数
     qr_code_base64 = Column(Text, nullable=True)                           # 当前登录二维码的 base64 字符串
     error_message = Column(Text, nullable=True)                            # 错误信息
     quota_disabled = Column(Boolean, default=False, index=True)              # 额度不足被停用