일별 전체 회원 수 페이지 추가

src/api/member_statistics.js

@@ -0,0 +1,10 @@
+import Vue from 'vue';
+
+async function getStatistics(startDate, endDate, page) {
+    return Vue.axios.get(
+        "/admin/member/statistics?startDateStr=" + startDate +
+        "&endDateStr=" + endDate + "&page=" + (page - 1) + "&size=30"
+    )
+}
+
+export { getStatistics }