diff --git a/src/api/counter.js b/src/api/counter.js
index 8c87e44..91be8fe 100644
--- a/src/api/counter.js
+++ b/src/api/counter.js
@@ -1,5 +1,6 @@
 import request from '@/utils/request'
 
+// device list api
 export function fetchDeviceList(query) {
   return request({
     url: '/api/counter/device/',
@@ -8,6 +9,7 @@ export function fetchDeviceList(query) {
   })
 }
 
+// device log api
 export function fetchDeviceLogs(query) {
   return request({
     url: '/api/counter/logs/',
@@ -15,3 +17,21 @@ export function fetchDeviceLogs(query) {
     params: query
   })
 }
+
+// device info statistic api
+export function fetchDeviceInfoStatistic(query) {
+  return request({
+    url: '/api/counter/device/statistic/',
+    method: 'get',
+    params: query
+  })
+}
+
+// device log statistic api
+export function fetchDeviceLogStatistic(query) {
+  return request({
+    url: '/api/counter/logs/statistic/',
+    method: 'get',
+    params: query
+  })
+}