diff --git a/template/common/src/main/java/{{.packagePath}}/common/response/ObjectMapperFactory.java b/template/common/src/main/java/{{.packagePath}}/common/response/ObjectMapperFactory.java
index 8f5f586..8148569 100644
--- a/template/common/src/main/java/{{.packagePath}}/common/response/ObjectMapperFactory.java
+++ b/template/common/src/main/java/{{.packagePath}}/common/response/ObjectMapperFactory.java
@@ -5,6 +5,8 @@ import com.fasterxml.jackson.core.JsonParser.Feature;
 import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
+import java.math.BigDecimal;
 
 public class ObjectMapperFactory {
     private static final ObjectMapper objectMapper = new ObjectMapper();
@@ -18,6 +20,9 @@ public class ObjectMapperFactory {
 
     static {
         objectMapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES).disable(SerializationFeature.FAIL_ON_EMPTY_BEANS).disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS).configure(Feature.ALLOW_SINGLE_QUOTES, true);
+        SimpleModule bigDecimalModule = new SimpleModule();
+        bigDecimalModule.addSerializer(BigDecimal.class, new ToStringSerializer());
+        objectMapper.registerModule(bigDecimalModule);
         objectMapper.setDateFormat(new MyDateFormat());
     }
 }
\ No newline at end of file