feat: 添加临时速度temporarySpeed

src/pages/detail/helpers.ts

@@ -1130,7 +1130,7 @@ export const formatXML = (xml: string, initInfo?: InitXmlInfo): string => {
 	runtime.hasVaryingSpeed = speeds.length > 1 ? true : false
   // 如果后台没有设置速度，默认取xml速度，如果xml也没有速度，默认赋值100
 	if (state.baseSpeed === 0) {
-		state.baseSpeed = speeds[0] ? speeds[0] : 100;
+		state.baseSpeed = speeds[0] ? speeds[0] : state.temporarySpeed ? state.temporarySpeed : 90;
 		state.playSpeed = state.baseSpeed;
 	}
 	// 如果谱面和小节都没有打速度，osmd设置的小节速度默认取后台设置的速度

src/pages/detail/state.ts

@@ -96,6 +96,8 @@ const state = reactive({
   firstNoteTime: 0,
   /** 后台设置的播放速度 */
   playSpeed: 0 as any,
+  /** 后台设置的速度,（临时用） */
+  temporarySpeed: 0 as any,
 })
 
 export const isRhythmicExercises = (musicName?: string) => {

src/subpages/colexiu/uses/use-app.ts

@@ -92,8 +92,9 @@ export const useMp3s = async (detail: MusicSheelDetail) => {
   detailState.isAppPlay = detail.audioType === 'MIDI'
   // 如果后台有速度
   if (detail.playSpeed && detail.playSpeed !== "") {
-    detailState.playSpeed = detail.playSpeed ? parseFloat(String(detail.playSpeed)) : 100;
-    detailState.baseSpeed = detailState.playSpeed
+    // detailState.playSpeed = detail.playSpeed ? parseFloat(String(detail.playSpeed)) : 100;
+    // detailState.baseSpeed = detailState.playSpeed
+    detailState.temporarySpeed = detail.playSpeed ? parseFloat(String(detail.playSpeed)) : 90;
   }
   let defaultExtConfigJson = {
     skipTick: false,