diff --git a/pom.xml b/pom.xml
index 453ff635..a09c7a40 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,11 @@
         </pluginRepository>
     </pluginRepositories>
     <dependencies>
-
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+            <version>2.1.0</version>
+        </dependency>
         <dependency>
             <groupId>eu.bitwalker</groupId>
             <artifactId>UserAgentUtils</artifactId>
diff --git a/src/main/java/cn/lihongjie/coal/config/JacksonConfig.java b/src/main/java/cn/lihongjie/coal/config/JacksonConfig.java
new file mode 100644
index 00000000..7f468902
--- /dev/null
+++ b/src/main/java/cn/lihongjie/coal/config/JacksonConfig.java
@@ -0,0 +1,38 @@
+package cn.lihongjie.coal.config;
+
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.time.LocalDateTime;
+import java.time.chrono.IsoChronology;
+import java.time.format.DateTimeFormatter;
+import java.time.format.DateTimeFormatterBuilder;
+import java.time.format.ResolverStyle;
+
+import static java.time.format.DateTimeFormatter.ISO_LOCAL_DATE;
+import static java.time.format.DateTimeFormatter.ISO_LOCAL_TIME;
+
+@Configuration
+public class JacksonConfig {
+
+
+    private DateTimeFormatter dateTimeFormatter = new DateTimeFormatterBuilder()
+            .parseCaseInsensitive()
+            .append(ISO_LOCAL_DATE)
+            .appendLiteral(" ")
+            .append(ISO_LOCAL_TIME)
+            .toFormatter();
+
+    @Bean
+    public SimpleModule javaTimeModule() {
+        JavaTimeModule module = new JavaTimeModule();
+        module.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(dateTimeFormatter));
+        module.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(dateTimeFormatter));
+        return module;
+    }
+
+}