deserialize support ZoneOffset, for issue #1789

core/src/main/java/com/alibaba/fastjson2/reader/ObjectReaderBaseModule.java

@@ -1669,6 +1669,10 @@ public ObjectReader getObjectReader(ObjectReaderProvider provider, Type type) {
             return ObjectReaderImplOffsetTime.INSTANCE;
         }
 
+        if (type == ZoneOffset.class) {
+            return new ObjectReaderImplFromString<>(ZoneOffset.class, ZoneOffset::of);
+        }
+
         if (type == Instant.class) {
             return ObjectReaderImplInstant.INSTANCE;
         }

core/src/test/java/com/alibaba/fastjson2/issues_1700/Issue1789.java

@@ -0,0 +1,36 @@
+package com.alibaba.fastjson2.issues_1700;
+
+import com.alibaba.fastjson2.JSON;
+import lombok.Data;
+import org.junit.jupiter.api.Test;
+
+import java.time.*;
+import java.util.Date;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+public class Issue1789 {
+    @Test
+    public void test() {
+        Person person = new Person();
+        person.setZoneOffset(ZoneOffset.ofHours(8));
+        String str = JSON.toJSONString(person); // {"zoneOffset":"+08:00"}
+        Person person1 = JSON.parseObject(str, Person.class);
+        assertNotNull(person1);
+        assertEquals(person.zoneOffset, person1.zoneOffset);
+    }
+
+    @Data
+    public static class Person {
+        private String name;
+        private Integer age;
+        private Object object;
+        private Date date;
+        private Duration duration;
+        private LocalTime localTime;
+        private LocalDate localDate;
+        private LocalDateTime localDateTime;
+        private ZoneOffset zoneOffset = ZoneOffset.ofHours(8);
+    }
+}