调整

src/main/java/com/zhgd/review/base/api/CameraPreview.java

@@ -67,6 +67,7 @@ public class CameraPreview {
         /**
          * STEP6：调用接口
          */
+        try {
             String result = ArtemisHttpUtil.doPostStringArtemis(path, body, null, null,
                     contentType, header);// post请求application/json类型参数
             JSONObject jsonResult = JSONObject.parseObject(result);
@@ -78,5 +79,9 @@ public class CameraPreview {
                 }
             }
             return jsonResult;
+        } catch (Exception e) {
+            log.error("调用海康接口错误" + e.getMessage());
+        }
+        return null;
     }
 }