diff --git a/src/views/record/OfficicalGoldView.vue b/src/views/record/OfficicalGoldView.vue
index 16de6bd..cfeb62d 100644
--- a/src/views/record/OfficicalGoldView.vue
+++ b/src/views/record/OfficicalGoldView.vue
@@ -59,10 +59,15 @@
                 </div>
               </div>
               <div class="form-group">
-                <label for="tip"
-                       class="col-sm-2 control-label">参考数量:</label>
+                <label for="numTransfer"
+                       class="col-sm-2 control-label">参考数量（美元）:</label>
                 <div class="col-sm-10">
-                  <label id="tip" class="col-sm2 control-label" style="color: red;">数量/7000</label>
+                  <input type="text"
+                         class="form-control"
+                         readonly
+                         name="numTransfer"
+                         id="numTransfer"
+                         value="">
                 </div>
               </div>
               <div class="form-group">
@@ -206,6 +211,16 @@ export default {
           }
         });
 
+        $('#num').on('input', function() {
+          var numValue = $(this).val();
+          if (numValue && !isNaN(numValue)) {
+            var transferValue = (parseInt(numValue) / 7000).toFixed(2);
+            $('#numTransfer').val(transferValue);
+          } else {
+            $('#numTransfer').val('');
+          }
+        });
+
         $('#btnScan').click(function () {
           if (!$('#ernos').val()) {
             $("#tipMsg").text("请输入耳伴号");