diff --git a/src/main/java/com/dev/swms/server/web/servlet/ASNReceiveServlet.java b/src/main/java/com/dev/swms/server/web/servlet/ASNReceiveServlet.java
index 8c4abda..d9e14a5 100644
--- a/src/main/java/com/dev/swms/server/web/servlet/ASNReceiveServlet.java
+++ b/src/main/java/com/dev/swms/server/web/servlet/ASNReceiveServlet.java
@@ -331,7 +331,7 @@ public class ASNReceiveServlet extends HttpServlet {
 	    
 	    ASNDetail asnDetail = asnDetailList.get(0);
 	    if("1".equals(type)){
-	    	if(propC3==null || propC3.length()<=0){
+	    	if(propC3==null || propC3.length()<=0 || "null".equals(propC3)){
 		    	return returnResponse("0", "无子库，不允许入库！", "");
 		    }
 	    	 return handleReceiving(commonDao, asnDetail, locId, propC3, workerId, detailId);