update

src/components/chinaMap/chinaHooks.ts

@@ -156,7 +156,7 @@ export function createChartOption({ icons }) {
 /**
  * @description 秒转小时
  * */
-export function convertSeconds(seconds) {
+export function convertSeconds(seconds: number) {
     let hours = Math.floor(seconds / 3600);
     let minutes = Math.floor((seconds % 3600) / 60);
     let remainingSeconds = seconds % 60;
@@ -167,15 +167,9 @@ export function convertSeconds(seconds) {
     };
 }
 
-export function convertMetersToKilometers(meters) {
-    let kilometers = meters / 1000;
-    return Math.round(kilometers * 100) / 100;
-}
-
-export function getTimeStr(time) {
+export function getTimeStr(time: number): string {
     let str = '';
     const { hours, minutes } = convertSeconds(time);
-
     if (hours) {
         str += hours + '小时';
     }
@@ -185,7 +179,12 @@ export function getTimeStr(time) {
     return str;
 }
 
-export function getKmStr(distance) {
+export function convertMetersToKilometers(meters: number): number {
+    let kilometers = meters / 1000;
+    return Math.round(kilometers * 100) / 100;
+}
+
+export function getKmStr(distance: number): string {
     if (!distance) return '';
     let d = convertMetersToKilometers(distance);
     return d >= 1 ? d + '公里' : d * 100 + '米';