diff --git a/src/components/TestDistance.vue b/src/components/TestDistance.vue
index bad2e5a..9c79bb4 100644
--- a/src/components/TestDistance.vue
+++ b/src/components/TestDistance.vue
@@ -27,7 +27,7 @@ async function onReceiveMessage(messages = []) {
     if (msg.constructor === MESSAGETYPES.ShootSyncMeArrowID) {
       arrow.value = msg.target;
       power.value = msg.target.battery;
-      distance.value = msg.target.dst / 100;
+      distance.value = Number((msg.target.dst / 100).toFixed(2));
       debugInfo.value = msg.target;
     }
   });
@@ -122,7 +122,7 @@ onUnmounted(() => {
   top: 34%;
 }
 .warnning-text > text {
-  width: 60vw;
+  width: 70vw;
   text-align: center;
 }
 .container > view:last-child {