diff --git a/sky-common/src/main/java/com/sky/common/json/JacksonObjectMapper.java b/sky-common/src/main/java/com/sky/common/json/JacksonObjectMapper.java
new file mode 100644
index 0000000..8e82f50
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+++ b/sky-common/src/main/java/com/sky/common/json/JacksonObjectMapper.java
@@ -0,0 +1,48 @@
+package com.sky.common.json;
+
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
+import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
+import com.fasterxml.jackson.datatype.jsr310.deser.LocalTimeDeserializer;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;
+
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.time.format.DateTimeFormatter;
+
+import static com.fasterxml.jackson.databind.DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES;
+
+/**
+ * 对象映射器，基于Jackson将Java对象转为JSON，或者将JSON转为Java对象
+ * 将JSON转为Java对象过程--JSON反序列化Java对象
+ * 将Java对象转为JSON--序列化Java对象到JSON
+ */
+public class JacksonObjectMapper extends ObjectMapper {
+    public static final String DEFAULT_DATE_FORMAT = "yyyy-MM-dd";
+    // public static final String DEFAULT_DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
+    public static final String DEFAULT_DATE_TIME_FORMAT = "yyyy-MM-dd HH:mm";
+    public static final String DEFAULT_TIME_FORMAT = "HH:mm:ss";
+
+    public JacksonObjectMapper() {
+        super();
+        // 收到未知属性时不报异常
+        this.configure(FAIL_ON_UNKNOWN_PROPERTIES, false);
+        // 反序列化时，属性不存在的兼容处理
+        this.getDeserializationConfig().withoutFeatures(FAIL_ON_UNKNOWN_PROPERTIES);
+
+        SimpleModule simpleModule = new SimpleModule();
+        simpleModule.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern(DEFAULT_DATE_TIME_FORMAT)))
+                .addDeserializer(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ofPattern(DEFAULT_DATE_FORMAT)))
+                .addDeserializer(LocalTime.class, new LocalTimeDeserializer(DateTimeFormatter.ofPattern(DEFAULT_TIME_FORMAT)))
+                .addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(DEFAULT_DATE_TIME_FORMAT)))
+                .addSerializer(LocalDate.class, new LocalDateSerializer(DateTimeFormatter.ofPattern(DEFAULT_DATE_FORMAT)))
+                .addSerializer(LocalTime.class, new LocalTimeSerializer(DateTimeFormatter.ofPattern(DEFAULT_TIME_FORMAT)));
+        // 注册功能模块 例如，可以添加自定义序列化器和反序列化器
+        this.registerModule(simpleModule);
+    }
+}