diff --git a/app/adapters/aliyun.py b/app/adapters/aliyun.py
index 88015d7..fefebf0 100644
--- a/app/adapters/aliyun.py
+++ b/app/adapters/aliyun.py
@@ -79,25 +79,33 @@ class AliyunAdapter(BaseAdapter):
             return {"ok": False, "message": str(e)}
 
     def list_vps(self) -> list:
-        data = self._call("DescribeInstances", {"PageSize": "100"})
+        # 分页拉取：单次最多 100 条，按 TotalCount 翻页，避免实例超 100 台时漏同步
         result = []
-        for inst in data.get("Instances", {}).get("Instance", []):
-            public_ips = inst.get("PublicIpAddress", {}).get("IpAddress", [])
-            eip = inst.get("EipAddress", {}).get("IpAddress")
-            mem_mb = inst.get("Memory") or 0
-            status_map = {"Running": "active", "Stopped": "stopped"}
-            result.append(
-                NormalizedVPS(
-                    external_id=inst.get("InstanceId"),
-                    name=inst.get("InstanceName") or inst.get("InstanceId"),
-                    ip_address=eip or (public_ips[0] if public_ips else None),
-                    region=inst.get("RegionId"),
-                    os=inst.get("OSName"),
-                    cpu_cores=inst.get("Cpu"),
-                    memory_gb=round(mem_mb / 1024, 1) if mem_mb else None,
-                    status=status_map.get(inst.get("Status"), inst.get("Status") or "unknown"),
-                    currency="CNY",
-                    raw=inst,
+        page = 1
+        while True:
+            data = self._call("DescribeInstances", {"PageSize": "100", "PageNumber": str(page)})
+            instances = data.get("Instances", {}).get("Instance", [])
+            for inst in instances:
+                public_ips = inst.get("PublicIpAddress", {}).get("IpAddress", [])
+                eip = inst.get("EipAddress", {}).get("IpAddress")
+                mem_mb = inst.get("Memory") or 0
+                status_map = {"Running": "active", "Stopped": "stopped"}
+                result.append(
+                    NormalizedVPS(
+                        external_id=inst.get("InstanceId"),
+                        name=inst.get("InstanceName") or inst.get("InstanceId"),
+                        ip_address=eip or (public_ips[0] if public_ips else None),
+                        region=inst.get("RegionId"),
+                        os=inst.get("OSName"),
+                        cpu_cores=inst.get("Cpu"),
+                        memory_gb=round(mem_mb / 1024, 1) if mem_mb else None,
+                        status=status_map.get(inst.get("Status"), inst.get("Status") or "unknown"),
+                        currency="CNY",
+                        raw=inst,
+                    )
                 )
-            )
+            total = int(data.get("TotalCount") or 0)
+            if not instances or page * 100 >= total:
+                break
+            page += 1
         return result
diff --git a/app/adapters/tencent.py b/app/adapters/tencent.py
index ea5e052..315e202 100644
--- a/app/adapters/tencent.py
+++ b/app/adapters/tencent.py
@@ -94,24 +94,32 @@ class TencentAdapter(BaseAdapter):
             return {"ok": False, "message": str(e)}
 
     def list_vps(self) -> list:
-        data = self._call("DescribeInstances", {"Limit": 100})
+        # 分页拉取：单次最多 100 条，按 TotalCount 翻页，避免实例超 100 台时漏同步
         result = []
         status_map = {"RUNNING": "active", "STOPPED": "stopped"}
-        for inst in data.get("InstanceSet", []):
-            public_ips = inst.get("PublicIpAddresses", [])
-            result.append(
-                NormalizedVPS(
-                    external_id=inst.get("InstanceId"),
-                    name=inst.get("InstanceName") or inst.get("InstanceId"),
-                    ip_address=public_ips[0] if public_ips else None,
-                    region=inst.get("Placement", {}).get("Zone"),
-                    os=inst.get("OsName"),
-                    cpu_cores=inst.get("CPU"),
-                    memory_gb=inst.get("Memory"),
-                    disk_gb=inst.get("SystemDisk", {}).get("DiskSize"),
-                    status=status_map.get(inst.get("InstanceState"), inst.get("InstanceState") or "unknown"),
-                    currency="CNY",
-                    raw=inst,
+        offset = 0
+        while True:
+            data = self._call("DescribeInstances", {"Limit": 100, "Offset": offset})
+            inst_set = data.get("InstanceSet", [])
+            for inst in inst_set:
+                public_ips = inst.get("PublicIpAddresses", [])
+                result.append(
+                    NormalizedVPS(
+                        external_id=inst.get("InstanceId"),
+                        name=inst.get("InstanceName") or inst.get("InstanceId"),
+                        ip_address=public_ips[0] if public_ips else None,
+                        region=inst.get("Placement", {}).get("Zone"),
+                        os=inst.get("OsName"),
+                        cpu_cores=inst.get("CPU"),
+                        memory_gb=inst.get("Memory"),
+                        disk_gb=inst.get("SystemDisk", {}).get("DiskSize"),
+                        status=status_map.get(inst.get("InstanceState"), inst.get("InstanceState") or "unknown"),
+                        currency="CNY",
+                        raw=inst,
+                    )
                 )
-            )
+            total = int(data.get("TotalCount") or 0)
+            offset += len(inst_set)
+            if not inst_set or offset >= total:
+                break
         return result