bug for long type builder setter

src/test/java/com/alibaba/json/bvt/bug/Bug_for_builder.java

@@ -0,0 +1,27 @@
+package com.alibaba.json.bvt.bug;
+
+import com.alibaba.fastjson.JSON;
+
+import junit.framework.TestCase;
+
+public class Bug_for_builder extends TestCase {
+
+    public void test_for_longBuilderMethod() throws Exception {
+        VO vo = JSON.parseObject("{\"id\":123}", VO.class);
+    }
+
+    public static class VO {
+
+        private long id;
+
+        public long getId() {
+            return id;
+        }
+
+        public VO setId(long id) {
+            this.id = id;
+            return this;
+        }
+
+    }
+}