diff --git a/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java b/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java
index 2b408d49..c70181c8 100644
--- a/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java
@@ -19,6 +19,7 @@ import io.swagger.v3.oas.annotations.Parameter;
 import okhttp3.Response;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
@@ -166,6 +167,10 @@ public class DcDeviceController extends BaseController {
     @GetMapping("/properties/latest/{deviceId}")
     public AjaxResult getDeviceLatestProperties(@PathVariable @Parameter(description = "设备ID") String deviceId) throws HttpException, IOException {
 
+        if (!StringUtils.hasText(deviceId)) {
+            return AjaxResult.error("设备未接入");
+        }
+
         OkHttp okHttp = new OkHttp();
         Response response // 请求响应
                 = okHttp
@@ -187,6 +192,11 @@ public class DcDeviceController extends BaseController {
     public AjaxResult queryDeviceProperties(@PathVariable @Parameter(description = "设备ID") String deviceId,
                                             @PathVariable @Parameter(description = "属性ID") String propertyId,
                                             @Parameter(hidden = true) HashMap<String, Object> props) throws HttpException, IOException {
+
+        if (!StringUtils.hasText(deviceId) || !StringUtils.hasText(propertyId)) {
+            return AjaxResult.error("设备未接入");
+        }
+
         OkHttp okHttp = new OkHttp();
 
         RequestParams requestParams = new RequestParams(props);
@@ -210,6 +220,11 @@ public class DcDeviceController extends BaseController {
     @GetMapping("/properties/latest/{deviceId}/{propertyId}")
     public AjaxResult getDeviceLatestProperty(@PathVariable @Parameter(description = "设备ID") String deviceId,
                                               @PathVariable @Parameter(description = "属性ID") String propertyId) throws HttpException, IOException {
+
+        if (!StringUtils.hasText(deviceId) || !StringUtils.hasText(propertyId)) {
+            return AjaxResult.error("设备未接入");
+        }
+
         OkHttp okHttp = new OkHttp();
         Response response // 请求响应
                 = okHttp
@@ -232,6 +247,10 @@ public class DcDeviceController extends BaseController {
             @PathVariable String propertyId,
             @RequestParam HashMap<String, Object> props) throws HttpException, IOException {
 
+        if (!StringUtils.hasText(deviceId) || !StringUtils.hasText(propertyId)) {
+            return AjaxResult.error("设备未接入");
+        }
+
         OkHttp okHttp = new OkHttp();
 
         RequestParams requestParams = new RequestParams(props);
@@ -257,6 +276,10 @@ public class DcDeviceController extends BaseController {
             @PathVariable String deviceId,
             @RequestBody DeviceGetPropertiesOperateRequest props) throws HttpException, IOException {
 
+        if (!StringUtils.hasText(deviceId)) {
+            return AjaxResult.error("设备未接入");
+        }
+
         OkHttp okHttp = new OkHttp();
 
 
@@ -286,6 +309,11 @@ public class DcDeviceController extends BaseController {
             @PathVariable String deviceId,
             @RequestBody HashMap<String, Object> props
     ) throws HttpException, IOException {
+
+        if (!StringUtils.hasText(deviceId)) {
+            return AjaxResult.error("设备未接入");
+        }
+
         OkHttp okHttp = new OkHttp();
 
         RequestParams requestParams = new RequestParams(props);
@@ -313,6 +341,10 @@ public class DcDeviceController extends BaseController {
             @PathVariable String functionId,
             @RequestBody HashMap<String, Object> props) throws HttpException, IOException {
 
+        if (!StringUtils.hasText(deviceId) || !StringUtils.hasText(functionId)) {
+            return AjaxResult.error("设备未接入");
+        }
+
         OkHttp okHttp = new OkHttp();
 
         RequestParams requestParams = new RequestParams(props);
@@ -343,6 +375,10 @@ public class DcDeviceController extends BaseController {
             @Parameter(hidden = true) HashMap<String, Object> queryParam
     ) throws HttpException, IOException {
 
+        if (!StringUtils.hasText(deviceId) || !StringUtils.hasText(eventId)) {
+            return AjaxResult.error("设备未接入");
+        }
+
         OkHttp okHttp = new OkHttp();
 
         RequestParams requestParams = new RequestParams(queryParam);