refactor: standardized files name (#1884)

style-guide: https://panjiachen.github.io/vue-element-admin-site/guide/advanced/style-guide.html#style-guide

src/api/remote-search.js

@@ -0,0 +1,17 @@
+import request from '@/utils/request'
+
+export function searchUser(name) {
+  return request({
+    url: '/search/user',
+    method: 'get',
+    params: { name }
+  })
+}
+
+export function transactionList(query) {
+  return request({
+    url: '/transaction/list',
+    method: 'get',
+    params: query
+  })
+}