fix the dates in Statistics & Analysis page does not be processed for daylight saving time

src/lib/services.ts

@@ -167,13 +167,19 @@ import {
     isBoolean,
     objectFieldWithValueToArrayItem
 } from './common.ts';
+import {
+    getTimeZone
+} from './settings.ts';
 import {
     getGoogleMapAPIKey,
     getBaiduMapAK,
     getAmapApplicationKey,
     getExchangeRatesRequestTimeout
 } from './server_settings.ts';
-import { getTimezoneOffsetMinutes } from './datetime.ts';
+import {
+    getTimezoneOffsetMinutes,
+    guessTimezoneName
+} from './datetime.ts';
 import { generateRandomUUID } from './misc.ts';
 import { getBasePath } from './web.ts';
 import logger from './logger.ts';
@@ -204,6 +210,14 @@ axios.interceptors.request.use((config: ApiRequestConfig) => {
 
     config.headers['X-Timezone-Offset'] = getTimezoneOffsetMinutes();
 
+    let timezoneName = getTimeZone();
+
+    if (!timezoneName || timezoneName.trim().length < 1) {
+        timezoneName = guessTimezoneName();
+    }
+
+    config.headers['X-Timezone-Name'] = timezoneName;
+
     if (needBlockRequest && !config.ignoreBlocked) {
         return new Promise(resolve => {
             blockedRequests.push(newToken => {