potentially fixed the issue

hippo4j-common/src/main/java/cn/hippo4j/common/toolkit/JacksonHandler.java

@@ -45,6 +45,7 @@ public class JacksonHandler implements JsonFacade {
         MAPPER.setSerializationInclusion(JsonInclude.Include.NON_NULL);
         MAPPER.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
         MAPPER.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
+        MAPPER.configure(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY, true);
     }
 
     @Override

hippo4j-common/src/test/java/cn/hippo4j/common/toolkit/ContentUtilTest.java

@@ -24,9 +24,9 @@ public class ContentUtilTest {
 
     @Test
     public void assertGetPoolContent() {
-        String testText = "{\"tenantId\":\"prescription\",\"itemId\":\"dynamic-threadpool-example\",\"tpId\":" +
-                "\"message-consume\",\"queueType\":1,\"capacity\":4,\"keepAliveTime\":513,\"rejectedType\":4,\"isAlarm\"" +
-                ":1,\"capacityAlarm\":80,\"livenessAlarm\":80,\"allowCoreThreadTimeOut\":1}";
+        String testText = "{\"allowCoreThreadTimeOut\":1,\"capacity\":4,\"capacityAlarm\":" +
+                "80,\"isAlarm\":1,\"itemId\":\"dynamic-threadpool-example\",\"keepAliveTime\":513,\"livenessAlarm\":80,\"queueType\"" +
+                ":1,\"rejectedType\":4,\"tenantId\":\"prescription\",\"tpId\":\"message-consume\"}";
         ThreadPoolParameterInfo threadPoolParameterInfo = ThreadPoolParameterInfo.builder().tenantId("prescription")
                 .itemId("dynamic-threadpool-example").tpId("message-consume").content("描述信息").corePoolSize(1)
                 .maximumPoolSize(2).queueType(1).capacity(4).keepAliveTime(513).executeTimeOut(null).rejectedType(4)

hippo4j-common/src/test/java/cn/hippo4j/common/toolkit/JSONUtilTest.java

@@ -31,11 +31,11 @@ import java.util.List;
 
 public class JSONUtilTest {
 
-    private static final Foo EXPECTED_FOO = new Foo(1, "foo1", new Foo(2, "foo2", null));
+    private static final Foo EXPECTED_FOO = new Foo(new Foo(null, 2, "foo2"), 1, "foo1");
 
     private static final List<Foo> EXPECTED_FOO_ARRAY = Arrays.asList(EXPECTED_FOO, EXPECTED_FOO);
 
-    private static final String EXPECTED_FOO_JSON = "{\"id\":1,\"name\":\"foo1\",\"foo\":{\"id\":2,\"name\":\"foo2\"}}";
+    private static final String EXPECTED_FOO_JSON = "{\"foo\":{\"id\":2,\"name\":\"foo2\"},\"id\":1,\"name\":\"foo1\"}";
 
     private static final String EXPECTED_FOO_JSON_ARRAY = "[" + EXPECTED_FOO_JSON + "," + EXPECTED_FOO_JSON + "]";
 
@@ -79,10 +79,11 @@ public class JSONUtilTest {
     @Data
     private static class Foo {
 
+        private Foo foo;
+
         private Integer id;
 
         private String name;
 
-        private Foo foo;
     }
 }