去掉px

src/views/book/courseware/preview/components/voice_matrix/components/AudioLine.vue

@@ -6,11 +6,11 @@
         <div class="play" :class="[audio.loading ? 'loadBtn' : audio.playing ? 'playBtn' : 'pauseBtn']">
           <SvgIcon
             v-if="audio.playing"
-            size="24px"
+            size="24"
             icon-class="pause-large-fill"
             :style="{ color: attrib?.topic_color }"
           />
-          <SvgIcon v-else size="24px" icon-class="play-large-fill" :style="{ color: attrib?.topic_color }" />
+          <SvgIcon v-else size="24" icon-class="play-large-fill" :style="{ color: attrib?.topic_color }" />
         </div>
       </div>