refactor(bi/cmm/index.vue): 默认展示蝉妈妈页面

src/views/bi/competitor/index.vue

@@ -24,7 +24,7 @@ const list = ref([
   { name: '生意参谋-竞店', component: shallowRef(sycmStore) },
   { name: '生意参谋-竞品', component: shallowRef(sycmPrd) }
 ])
-const activeName = ref(list.value[2].name)
+const activeName = ref(list.value[0].name)
 </script>
 
 <style scoped