diff --git a/zkh-web/pom.xml b/zkh-web/pom.xml
index ecc2c75..e0f820b 100644
--- a/zkh-web/pom.xml
+++ b/zkh-web/pom.xml
@@ -36,6 +36,10 @@
             <artifactId>spring-boot-configuration-processor</artifactId>
             <optional>true</optional>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/zkh-web/src/main/java/vip/jcfd/web/config/JacksonConfig.java b/zkh-web/src/main/java/vip/jcfd/web/config/JacksonConfig.java
deleted file mode 100644
index aed7607..0000000
--- a/zkh-web/src/main/java/vip/jcfd/web/config/JacksonConfig.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package vip.jcfd.web.config;
-
-import com.fasterxml.jackson.databind.module.SimpleModule;
-import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;
-
-import java.math.BigInteger;
-
-@Configuration
-public class JacksonConfig {
-
-    @Bean
-    public Jackson2ObjectMapperBuilder jackson2ObjectMapperBuilder() {
-        ToStringSerializer toStringSerializer = ToStringSerializer.instance;
-        return new Jackson2ObjectMapperBuilder()
-                .modules(new SimpleModule()
-                        .addSerializer(Long.class, toStringSerializer)
-                        .addSerializer(Long.TYPE, toStringSerializer)
-                        .addSerializer(BigInteger.class, toStringSerializer)
-                );
-    }
-}