超时捕捉

zc-business/src/main/java/com/zc/business/controller/DcDeviceController.java

@@ -765,11 +765,20 @@ private VideoController videoController;
         }
 
         OkHttp okHttp = new OkHttp();
-        Response response // 请求响应
+        String requestUrl = iotAddress + UniversalEnum.GETS_THE_LATEST_DATA_ABOUT_THE_SPECIFIED_ATTRIBUTES_OF_A_DEVICE.getValue() + deviceId + UniversalEnum.SLASH.getValue() + propertyId;
-                = okHttp
+
-                .url(iotAddress + UniversalEnum.GETS_THE_LATEST_DATA_ABOUT_THE_SPECIFIED_ATTRIBUTES_OF_A_DEVICE.getValue() + deviceId + UniversalEnum.SLASH.getValue() + propertyId) // 请求地址
+        try {
-                .get(); // 请求方法
+            Response response = okHttp.url(requestUrl).get();
-        return JSON.parseObject(response.body().string(), AjaxResult.class);
+            return JSON.parseObject(response.body().string(), AjaxResult.class);
+        } catch (HttpException | IOException e) {
+            if (e instanceof io.netty.handler.timeout.ReadTimeoutException) {
+                // 捕获到超时异常，返回稍后再试的提示
+                return AjaxResult.success("");
+            } else {
+                // 其他异常，返回错误
+                return AjaxResult.error("请求失败：" + e.getMessage());
+            }
+        }
     }
 
     /**