diff --git a/test/org/redkale/test/util/ResourceTest.java b/test/org/redkale/test/util/ResourceTest.java
index 1a9da5933..81c7a268d 100644
--- a/test/org/redkale/test/util/ResourceTest.java
+++ b/test/org/redkale/test/util/ResourceTest.java
@@ -1,10 +1,11 @@
 /*
  * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
+ * To change this template bigint, choose Tools | Templates
  * and open the template in the editor.
  */
 package org.redkale.test.util;
 
+import java.math.*;
 import javax.annotation.*;
 import org.redkale.convert.*;
 import org.redkale.convert.json.*;
@@ -26,15 +27,21 @@ public class ResourceTest {
         factory.register(twinService);
 
         factory.inject(service);
+        System.out.println("--------------------------------------");
         factory.inject(twinService);
         System.out.println(service);
         System.out.println(twinService);
+        factory.register("seqid", 200);
+        factory.register("bigint", new BigInteger("666666666666666"));
+        System.out.println(factory.find("seqid", int.class));
         factory.register("property.id", "6789");
         twinService = new TwinService("ffff");
         factory.inject(twinService);
         factory.register(twinService);
         System.out.println(service);
         System.out.println(twinService);
+        factory.register("seqid", int.class, null);
+        System.out.println(service);
     }
 
     public static class TwinService {
@@ -46,7 +53,7 @@ public class ResourceTest {
         private TestService service;
 
         private String name = "";
-        
+
         @java.beans.ConstructorProperties({"name"})
         public TwinService(String name) {
             this.name = name;
@@ -78,7 +85,7 @@ public class ResourceTest {
 
         @Override
         public String toString() {
-            return "{name:\""+name+"\", id: "+id+", serivce:"+service+"}";
+            return "{name:\"" + name + "\", id: " + id + ", serivce:" + service + "}";
         }
     }
 
@@ -90,6 +97,12 @@ public class ResourceTest {
         @Resource(name = "property.id")
         private int intid;
 
+        @Resource(name = "bigint")
+        private BigInteger bigint;
+
+        @Resource(name = "seqid")
+        private int seqid;
+
         @Resource
         private TwinService service;
 
@@ -108,6 +121,23 @@ public class ResourceTest {
         public void setIntid(int intid) {
             this.intid = intid;
         }
+
+        public int getSeqid() {
+            return seqid;
+        }
+
+        public void setSeqid(int seqid) {
+            this.seqid = seqid;
+        }
+
+        public BigInteger getBigint() {
+            return bigint;
+        }
+
+        public void setBigint(BigInteger bigint) {
+            this.bigint = bigint;
+        }
+
         @ConvertColumn(ignore = true)
         public TwinService getService() {
             return service;