修改

src/components/course/lesson-form.vue

@@ -123,7 +123,7 @@
   .lessStuInnerList {
     display: flex;
     margin: 0 40px;
-    min-height: 300px;
+    min-height: 130px;
   }
 
   .lessList {
@@ -357,7 +357,7 @@
           </div>
         </div>
         <!--&&isSigned-->
-        <q-card-actions align="right" class="bg-white" v-if="isShowSignBtn">
+        <q-card-actions align="right" class="bg-white" v-if="isShowSignBtn" style="margin-right:45px;">
           <q-btn label="取消" flat color="grey-10" style="font-weight:400 !important" @click="isShowSign=false" />
           <q-btn label="确认" color="accent q-px-md" style="font-weight:400 !important" @click="saveSign()" />
         </q-card-actions>