diff --git a/src/main/java/META-INF/application-template.xml b/src/main/java/META-INF/application-template.xml
index c44eeb487..28e0e16ae 100644
--- a/src/main/java/META-INF/application-template.xml
+++ b/src/main/java/META-INF/application-template.xml
@@ -130,7 +130,7 @@
                System.setProperty("redkale.net.transport.poolmaxconns", "100");
                System.setProperty("redkale.net.transport.pinginterval", "30");
                System.setProperty("redkale.net.transport.checkinterval", "30");
-               System.setProperty("redkale.convert.tiny", "false");
+               System.setProperty("redkale.convert.tiny", "true");
                System.setProperty("redkale.convert.pool.size", "128");
                System.setProperty("redkale.convert.writer.buffer.defsize", "4096");
                
diff --git a/src/main/java/org/redkale/boot/Application.java b/src/main/java/org/redkale/boot/Application.java
index 6651d0db7..9c8a6f3e8 100644
--- a/src/main/java/org/redkale/boot/Application.java
+++ b/src/main/java/org/redkale/boot/Application.java
@@ -674,7 +674,7 @@ public final class Application {
         System.setProperty("redkale.net.transport.poolmaxconns", "100");
         System.setProperty("redkale.net.transport.pinginterval", "30");
         System.setProperty("redkale.net.transport.checkinterval", "30");
-        System.setProperty("redkale.convert.tiny", "false");
+        System.setProperty("redkale.convert.tiny", "true");
         System.setProperty("redkale.convert.pool.size", "128");
         System.setProperty("redkale.convert.writer.buffer.defsize", "4096");
 
diff --git a/src/main/java/org/redkale/convert/bson/BsonFactory.java b/src/main/java/org/redkale/convert/bson/BsonFactory.java
index a86f763cc..6b13638ae 100644
--- a/src/main/java/org/redkale/convert/bson/BsonFactory.java
+++ b/src/main/java/org/redkale/convert/bson/BsonFactory.java
@@ -24,7 +24,7 @@ import org.redkale.util.*;
 @SuppressWarnings("unchecked")
 public final class BsonFactory extends ConvertFactory<BsonReader, BsonWriter> {
 
-    private static final BsonFactory instance = new BsonFactory(null, getSystemPropertyBoolean("redkale.convert.bson.tiny", "redkale.convert.tiny", false));
+    private static final BsonFactory instance = new BsonFactory(null, getSystemPropertyBoolean("redkale.convert.bson.tiny", "redkale.convert.tiny", true));
 
     static final Decodeable objectDecoder = instance.loadDecoder(Object.class);
 
@@ -73,7 +73,7 @@ public final class BsonFactory extends ConvertFactory<BsonReader, BsonWriter> {
     }
 
     public static BsonFactory create() {
-        return new BsonFactory(null, getSystemPropertyBoolean("redkale.convert.bson.tiny", "redkale.convert.tiny", false));
+        return new BsonFactory(null, getSystemPropertyBoolean("redkale.convert.bson.tiny", "redkale.convert.tiny", true));
     }
 
     @Override
diff --git a/src/main/java/org/redkale/convert/json/JsonFactory.java b/src/main/java/org/redkale/convert/json/JsonFactory.java
index 3b5b8f7b2..6b2ac8023 100644
--- a/src/main/java/org/redkale/convert/json/JsonFactory.java
+++ b/src/main/java/org/redkale/convert/json/JsonFactory.java
@@ -24,7 +24,7 @@ import org.redkale.util.*;
 @SuppressWarnings("unchecked")
 public final class JsonFactory extends ConvertFactory<JsonReader, JsonWriter> {
 
-    private static final JsonFactory instance = new JsonFactory(null, getSystemPropertyBoolean("redkale.convert.json.tiny", "redkale.convert.tiny", false));
+    private static final JsonFactory instance = new JsonFactory(null, getSystemPropertyBoolean("redkale.convert.json.tiny", "redkale.convert.tiny", true));
 
     static {
         instance.register(Serializable.class, instance.loadEncoder(Object.class));
@@ -65,7 +65,7 @@ public final class JsonFactory extends ConvertFactory<JsonReader, JsonWriter> {
     }
 
     public static JsonFactory create() {
-        return new JsonFactory(null, getSystemPropertyBoolean("redkale.convert.json.tiny", "redkale.convert.tiny", false));
+        return new JsonFactory(null, getSystemPropertyBoolean("redkale.convert.json.tiny", "redkale.convert.tiny", true));
     }
 
     @Override
diff --git a/src/test/java/org/redkale/test/convert/BsonMainTest.java b/src/test/java/org/redkale/test/convert/BsonMainTest.java
index 379a4b3b3..11db6dff5 100644
--- a/src/test/java/org/redkale/test/convert/BsonMainTest.java
+++ b/src/test/java/org/redkale/test/convert/BsonMainTest.java
@@ -44,7 +44,7 @@ public class BsonMainTest {
         SimpleChildEntity entry = SimpleChildEntity.create();
         byte[] bytes = convert.convertTo(SimpleEntity.class, entry);
         System.out.println("长度: " + bytes.length);
-        Assertions.assertEquals(271, bytes.length);
+        Assertions.assertEquals(260, bytes.length);
         BsonByteBufferWriter writer = convert.pollBsonWriter(() -> ByteBuffer.allocate(1));
         convert.convertTo(writer, SimpleEntity.class, entry);
         ByteBuffer[] buffers = writer.toBuffers();
@@ -58,7 +58,7 @@ public class BsonMainTest {
             b.flip();
         }
         System.out.println("长度: " + len);
-        Assertions.assertEquals(271, len);
+        Assertions.assertEquals(260, len);
         SimpleChildEntity entry2 = convert.convertFrom(SimpleChildEntity.class, buffers);
         System.out.println(entry);
         Assertions.assertEquals(entry.toString(), entry2.toString());
@@ -81,7 +81,7 @@ public class BsonMainTest {
         convert.convertTo(writer, bean);
         bytes2 = writer.toArray();
         System.out.println(convert.convertFrom(ComplextEntity.class, bytes2).toString());
-        Assertions.assertEquals("{\"chname\":\"\",\"flag\":true,\"userid\":0}", convert.convertFrom(ComplextEntity.class, bytes2).toString());
+        Assertions.assertEquals("{\"flag\":true,\"userid\":0}", convert.convertFrom(ComplextEntity.class, bytes2).toString());
     }
 
     @Test