update:个人训练优化

src/pages/training/components/TestDistance.vue

@@ -55,8 +55,13 @@ onBeforeUnmount(() => {
 async function onReceiveMessage(msg) {
   if (Array.isArray(msg)) return;
   if (msg.type === MESSAGETYPESV2.TestDistance) {
-    distance.value = Number((msg.shootData.distance / 100).toFixed(2));
-    if (distance.value >= 5) audioManager.play("距离合格");
+    const rawDistance = Number(msg.shootData?.distance);
+    distance.value = Number.isFinite(rawDistance)
+      ? Number((rawDistance / 100).toFixed(2))
+      : 0;
+    if (rawDistance === 0) {
+      audioManager.play("未发现靶纸，请瞄准靶纸射箭");
+    } else if (distance.value >= 5) audioManager.play("距离合格");
     else audioManager.play("距离不足");
   }
 }
@@ -94,7 +99,7 @@ onBeforeUnmount(() => {
         模拟射箭
       </button>
       <view class="warnning-text">
-        <view class="target-tip">当前靶子为<text class="text-yellow">{{ targetType }}cm</text>全环靶,请更换靶子</view>
+        <view class="target-tip">当前靶纸为<text class="text-yellow">{{ targetType }}cm</text>全环靶</view>
         <block v-if="distance > 0">
           <text>当前距离<text class="text-yellow">{{ distance }}</text>米</text>
           <text v-if="distance >= 5">已达到距离要求</text>