diff --git a/common/pom.xml b/common/pom.xml
index a51ffa7..7579879 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -75,6 +75,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+        </dependency>
         <dependency>
             <groupId>com.sun.mail</groupId>
             <artifactId>javax.mail</artifactId>
diff --git a/common/src/main/java/org/jiayunet/tool/HttpTool.java b/common/src/main/java/org/jiayunet/tool/HttpTool.java
index 4608614..722e74a 100644
--- a/common/src/main/java/org/jiayunet/tool/HttpTool.java
+++ b/common/src/main/java/org/jiayunet/tool/HttpTool.java
@@ -3,6 +3,8 @@ package org.jiayunet.tool;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import org.apache.http.HttpEntity;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpGet;
@@ -34,6 +36,8 @@ public class HttpTool {
         objectMapper = new ObjectMapper();
         objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
         objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        objectMapper.registerModule(new JavaTimeModule());
+        objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
     }
 
     /**