update

src/views/Bill/index.vue

@@ -422,7 +422,8 @@ export default {
           "getBarHeight",
           "getBarHeight",
           null,
           null,
           function(response) {
           function(response) {
-            console.log("来自 ios/android的回传数据： ", response);
+            console.log("getBarHeight来自 ios/android的回传数据： ", response);
+            if (response) {
               const barHeight = response;
               const barHeight = response;
               const conHeight = 46 + response;
               const conHeight = 46 + response;
               document
               document
@@ -439,6 +440,7 @@ export default {
                   "padding-top:" + conHeight + "px !important"
                   "padding-top:" + conHeight + "px !important"
                 );
                 );
             }
             }
+          }
         );
         );
       } catch (err) {
       } catch (err) {
         console.log("getBarHeight is error");
         console.log("getBarHeight is error");