diff --git a/components/qr_code/qr_code.js b/components/qr_code/qr_code.js
index 812d7c8..2d4833d 100644
--- a/components/qr_code/qr_code.js
+++ b/components/qr_code/qr_code.js
@@ -35,7 +35,7 @@ Component({
         this.setData({q_show: 1,object:e,barcode_canvas:list,qrcode_canvas:list,is_fw:e.is_fw });
         var val=e.val;
 
-        barcode('barcode'+this.data.index,val, 620, 160,this);
+        barcode('barcode'+this.data.index,val+"", 620, 160,this);
         qrcode('qrcode'+this.data.index, val, 520, 520,this);
     }  
   },
diff --git a/utils/barcode.js b/utils/barcode.js
index 57fca94..737e2f4 100644
--- a/utils/barcode.js
+++ b/utils/barcode.js
@@ -197,7 +197,7 @@ function stringToCode128(text) {
     //ok some type of shift is nessecary
     if (shifter != -1) {
       result.push(shifter);
-      result.push(codeValue(chr2));
+      result.push(codeValue(chr1));
     }
     else {
       if (currcs == CODESET.C) {