修复

models.py

@@ -47,12 +47,33 @@ class Service(db.Model):
     group_id = db.Column(
         db.Integer, db.ForeignKey("service_groups.id"), nullable=False, index=True
     )
+    # hub=复盘中控（iframe 嵌入需 /embed-auth）；留空=普通内嵌
+    embed_kind = db.Column(db.String(16), nullable=False, default="", server_default="")
+
+    def build_origin(self) -> str:
+        proto = (self.scheme or "http").strip().lower()
+        if proto not in ("http", "https"):
+            proto = "http"
+        return f"{proto}://{self.host}:{self.port}"
 
     def build_url(self) -> str:
         p = (self.path or "/").strip()
         if not p.startswith("/"):
             p = "/" + p
-        proto = (self.scheme or "http").strip().lower()
-        if proto not in ("http", "https"):
-            proto = "http"
-        return f"{proto}://{self.host}:{self.port}{p}"
+        return f"{self.build_origin()}{p}"
+
+    def build_open_url(self) -> str:
+        """导航 iframe 首次打开的地址（中控走 login?embed=1 以便写入会话）。"""
+        kind = (self.embed_kind or "").strip().lower()
+        next_path = (self.path or "/monitor").strip() or "/monitor"
+        if not next_path.startswith("/"):
+            next_path = "/" + next_path
+        if kind == "hub":
+            from urllib.parse import urlencode
+
+            q = urlencode({"embed": "1", "next": next_path})
+            return f"{self.build_origin()}/login?{q}"
+        return self.build_url()
+
+    def is_hub_embed(self) -> bool:
+        return (self.embed_kind or "").strip().lower() == "hub"