无时间不用显示-

src/components/pages/testPerson/test/test.vue

@@ -96,7 +96,7 @@
                             </div>
                             <div class="utime" style="margin-left: 30px;">
                                 <span v-if="course.array.length">{{ course.array[0].utime }}</span>
-                                <span v-else>-</span>
+                                <span v-else></span>
                             </div>
                             <div class="mask">
                                 <div @click="doTest3(item, course)">