diff --git a/backend/app/api/routes/config.py b/backend/app/api/routes/config.py
index 6190b0c..56644bc 100644
--- a/backend/app/api/routes/config.py
+++ b/backend/app/api/routes/config.py
@@ -1,4 +1,4 @@
-from typing import Any, Dict, List
+from typing import Any, Dict, List, Union
 
 from fastapi import APIRouter, Depends, Query
 
@@ -32,7 +32,7 @@ def get_net_config(nic: str = Query(..., min_length=1)) -> Dict[str, Any]:
 
 
 @router.post("/device/net", dependencies=[Depends(verify_api_token)])
-def save_net_config(payload: NetConfigItem) -> Dict[str, Any]:
+def save_net_config(payload: Union[NetConfigItem, List[NetConfigItem]]) -> Dict[str, Any]:
     return success_response(platform_service.save_net_config(payload), msg="保存网卡配置成功")
 
 
@@ -42,7 +42,7 @@ def get_uart_config(port: str = Query(..., min_length=1)) -> Dict[str, Any]:
 
 
 @router.post("/device/uart", dependencies=[Depends(verify_api_token)])
-def save_uart_config(payload: UartConfigItem) -> Dict[str, Any]:
+def save_uart_config(payload: Union[UartConfigItem, List[UartConfigItem]]) -> Dict[str, Any]:
     return success_response(platform_service.save_uart_config(payload), msg="保存串口配置成功")
 
 
diff --git a/backend/app/services/platform_service.py b/backend/app/services/platform_service.py
index 7435b8c..cfee0a1 100644
--- a/backend/app/services/platform_service.py
+++ b/backend/app/services/platform_service.py
@@ -352,7 +352,10 @@ class PlatformService:
     def get_net_config(self, nic: str) -> Dict[str, Any]:
         return self.device_client.read_net_config(nic)
 
-    def save_net_config(self, payload: NetConfigItem) -> Dict[str, Any]:
+    def save_net_config(self, payload: NetConfigItem | List[NetConfigItem]) -> Dict[str, Any]:
+        if isinstance(payload, list):
+            results = [self.device_client.send_net_config(item) for item in payload]
+            return {"send_status": "成功", "target": "net_batch", "items": len(results), "results": results}
         return self.device_client.send_net_config(payload)
 
     def get_uart_config(self, port: str) -> Dict[str, Any]:
@@ -362,8 +365,21 @@ class PlatformService:
             return item
         return {"port": port, "baud": 9600, "parity": "NONE", "data_bits": 8, "stop_bits": 1, "protocol": ""}
 
-    def save_uart_config(self, payload: UartConfigItem) -> Dict[str, Any]:
+    def save_uart_config(self, payload: UartConfigItem | List[UartConfigItem]) -> Dict[str, Any]:
         device_config = self._load_device_config_with_defaults()
+        if isinstance(payload, list):
+            results = []
+            for item in payload:
+                device_config["uart"] = self._upsert_keyed_item(device_config["uart"], item.model_dump(), "port")
+                results.append({"target": "uart", "port": item.port, "send_status": "成功"})
+            path = self.config_repo.write_device_config(device_config)
+            return {
+                "save_path": f"/config/{path.name}",
+                "target": "uart_batch",
+                "items": len(results),
+                "send_status": "成功",
+                "results": results,
+            }
         device_config["uart"] = self._upsert_keyed_item(device_config["uart"], payload.model_dump(), "port")
         path = self.config_repo.write_device_config(device_config)
         return {"save_path": f"/config/{path.name}", "target": "uart", "port": payload.port, "send_status": "成功"}
diff --git a/backend/tests/test_api.py b/backend/tests/test_api.py
index cd8a18b..4efffd8 100644
--- a/backend/tests/test_api.py
+++ b/backend/tests/test_api.py
@@ -407,6 +407,52 @@ def test_save_device_net_and_uart_by_key(tmp_path) -> None:
         platform_service.config_repo = old_repo
 
 
+def test_save_device_net_and_uart_batch(tmp_path) -> None:
+    old_repo = platform_service.config_repo
+    old_client = platform_service.device_client
+    platform_service.config_repo = JsonConfigRepository(tmp_path)
+    platform_service.device_client = MockDeviceClient()
+
+    try:
+        headers = {"X-API-Token": settings.auth_password}
+
+        net_save = client.post(
+            "/api/config/device/net",
+            headers=headers,
+            json=[
+                {"nic": "网卡一", "ip": "192.168.1.10", "mask": "255.255.255.0", "gateway": "192.168.1.1", "protocol": "Modbus TCP"},
+                {"nic": "网卡二", "ip": "192.168.2.10", "mask": "255.255.255.0", "gateway": "192.168.2.1", "protocol": "Modbus TCP"},
+            ],
+        )
+        uart_save = client.post(
+            "/api/config/device/uart",
+            headers=headers,
+            json=[
+                {"port": "COM1", "baud": 9600, "parity": "NONE", "data_bits": 8, "stop_bits": 1, "protocol": "Modbus RTU"},
+                {"port": "COM2", "baud": 115200, "parity": "EVEN", "data_bits": 8, "stop_bits": 2, "protocol": "DLT645"},
+            ],
+        )
+        net_one = client.get("/api/config/device/net", headers=headers, params={"nic": "网卡一"})
+        net_two = client.get("/api/config/device/net", headers=headers, params={"nic": "网卡二"})
+        uart_one = client.get("/api/config/device/uart", headers=headers, params={"port": "COM1"})
+        uart_two = client.get("/api/config/device/uart", headers=headers, params={"port": "COM2"})
+
+        assert net_save.status_code == 200
+        assert uart_save.status_code == 200
+        assert net_save.json()["data"]["target"] == "net_batch"
+        assert net_save.json()["data"]["items"] == 2
+        assert uart_save.json()["data"]["target"] == "uart_batch"
+        assert uart_save.json()["data"]["items"] == 2
+        assert net_one.json()["data"]["ip"] == "192.168.1.10"
+        assert net_two.json()["data"]["gateway"] == "192.168.2.1"
+        assert uart_one.json()["data"]["protocol"] == "Modbus RTU"
+        assert uart_two.json()["data"]["baud"] == 115200
+        assert uart_two.json()["data"]["stop_bits"] == 2
+    finally:
+        platform_service.device_client = old_client
+        platform_service.config_repo = old_repo
+
+
 def test_save_device_password_only_updates_password(tmp_path) -> None:
     old_repo = platform_service.config_repo
     platform_service.config_repo = JsonConfigRepository(tmp_path)