JsonIgnore失效，改为JSONField

git-svn-id: svn+ssh://10.10.101.21/source/platform/platform-b2b@853 f3bf4e98-0cf0-11e4-a00c-a99a8b9d557d

src/main/java/com/uas/platform/b2b/model/PurchaseReturnItem.java

@@ -14,6 +14,8 @@ import javax.persistence.Table;
 
 import org.codehaus.jackson.annotate.JsonIgnore;
 
+import com.alibaba.fastjson.annotation.JSONField;
+
 /**
  * 买家的采购验退单明细
  * 
@@ -124,6 +126,7 @@ public class PurchaseReturnItem {
 	}
 
 	@JsonIgnore
+	@JSONField(serialize = false)
 	public PurchaseReturn getPurchaseReturn() {
 		return purchaseReturn;
 	}