修改

src/views/detail/matchDetail.vue

@@ -102,7 +102,7 @@
                 <div v-html="info.rules.rules12"></div>
               </div>
             </div>
-            <div class="button">活动报名</div>
+            <div class="button" @click="toSign">活动报名</div>
           </div>
         </div>
       </div>