diff --git a/src/main/java/com/dispose/restful/RestfulInterface.java b/src/main/java/com/dispose/restful/RestfulInterface.java
index a3372bb5..ce60346e 100644
--- a/src/main/java/com/dispose/restful/RestfulInterface.java
+++ b/src/main/java/com/dispose/restful/RestfulInterface.java
@@ -7,6 +7,7 @@ import com.dispose.common.ConstValue;
 import com.dispose.pojo.dto.protocol.base.ProtocolRespDTO;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.web.bind.annotation.RequestMethod;
@@ -27,6 +28,11 @@ public class RestfulInterface {
      * The constant OBJECT_MAPPER.
      */
     private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+
+    static {
+        OBJECT_MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+    }
+
     /**
      * The constant timeOutValue.
      */
diff --git a/src/test/java/com/dispose/test/dev/debug/demo.java b/src/test/java/com/dispose/test/dev/debug/demo.java
index 2f955ab6..f6481969 100644
--- a/src/test/java/com/dispose/test/dev/debug/demo.java
+++ b/src/test/java/com/dispose/test/dev/debug/demo.java
@@ -1,5 +1,6 @@
 package com.dispose.test.dev.debug;
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.dispose.common.ConstValue;
 import com.dispose.common.DDoSAttackType;
 import com.dispose.common.DisposeConfigValue;
@@ -8,21 +9,26 @@ import com.dispose.common.Helper;
 import com.dispose.common.HttpType;
 import com.dispose.common.ObjectStatus;
 import com.dispose.common.PrivacyHelper;
+import com.dispose.pojo.dto.protocol.base.ProtocolRespDTO;
 import com.dispose.pojo.entity.DisposeDevice;
 import com.dispose.security.arithmetic.CryptoHelper;
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.pengxin.dispose.common.PengXinStartTaskRsp;
 import inet.ipaddr.IPAddress;
 import inet.ipaddr.IPAddressString;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.Assert;
 import org.junit.Test;
+import sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl;
 
 import javax.crypto.BadPaddingException;
 import javax.crypto.IllegalBlockSizeException;
 import javax.crypto.NoSuchPaddingException;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
+import java.lang.reflect.Type;
 import java.nio.charset.StandardCharsets;
 import java.security.InvalidKeyException;
 import java.security.NoSuchAlgorithmException;
@@ -82,6 +88,35 @@ public class demo {
         Assert.assertTrue(Helper.ipInRange("::", "::abcd"));
     }
 
+    private static <T> Type createRespType(Class<T> c) {
+        Type[] types = new Type[1];
+        types[0] = c;
+        return ParameterizedTypeImpl.make(ProtocolRespDTO.class, types,
+                                          ProtocolRespDTO.class.getDeclaringClass());
+    }
+
+    @Test
+    public void json_test() {
+        ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+        OBJECT_MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        String json = "{\"ver\":1,\"cryptoType\":0,\"timeStamp\":1634780505248,\"code\":200,\"msgContent\":{\"deviceName\":\"okp\",\"items\":[{\"taskReqId\":\"1634780428667\"," +
+                "\"taskId\":\"c285c206-0e4e-45f5-beab-9ac21eaf4769\",\"status\":0,\"message\":\"SUCCESS\",\"taskInfo\":\"192.168.123.126\"}]}}";
+        try {
+            ProtocolRespDTO<PengXinStartTaskRsp> rspInfo = OBJECT_MAPPER.readValue(json,
+                                                                                   new TypeReference<ProtocolRespDTO<PengXinStartTaskRsp>>() {
+                                                                                       @Override
+                                                                                       public Type getType() {
+                                                                                           return createRespType(PengXinStartTaskRsp.class);
+                                                                                       }
+                                                                                   });
+
+            log.info("Ret: {}", rspInfo);
+        } catch (Exception ex) {
+            log.error("Exception: {}", ex.getMessage());
+        }
+
+    }
+
     /**
      * Date time debug.
      */