测试数据

template/erp/systemprint_fhd.html

@@ -75,6 +75,7 @@ $("#scannumber").on("change",function(){
         type: "POST",
         dataType: "json",
         success: function(c) {
+            console.log(c.msg)
             $("#scannumber").focus();
             if (c.code == 1) {