骨架改为显示spine

src/views/Timeline.vue

@@ -11,7 +11,7 @@
       <button class="tl-btn" @click="store.toEnd()" title="移动到最后一帧">⏭</button>
       <button class="tl-btn" :class="{ on: store.timeline.loop }" @click="store.toggleLoop()" title="循环">⟳</button>
       <span class="tl-frame">帧 {{ store.timeline.frame }} / {{ store.timeline.totalFrames }}</span>
-      <span class="tl-legend"><i class="legend-emission"></i>持续发射 <i class="legend-life"></i>粒子存在 <i class="legend-spine"></i>骨架动画</span>
+      <span class="tl-legend"><i class="legend-emission"></i>持续发射 <i class="legend-life"></i>粒子存在 <i class="legend-spine"></i>Spine 动画</span>
       <label class="tl-anim">动画
         <select v-model="store.timeline.animation" class="tl-sel">
           <option value="animation">animation</option>