fix: bug修复

src/state.ts

@@ -1726,12 +1726,15 @@ const setState = (data: any, index: number) => {
     // pc端，谱面默认初始大小设置为1.5
     state.zoom = 1.5;
     if (query.zoom <= 1) {
-      state.zoom = query.zoom || state.zoom;
+      state.zoom = query.zoom ? Number(query.zoom) : state.zoom;
     } else {
       state.zoom = localStorage.getItem('scoreZoom') ? Number(localStorage.getItem('scoreZoom')) : state.zoom
     }
     state.enableEvaluation = false;
   }
+  if (storeData.isApp) {
+    state.zoom = localStorage.getItem('scoreZoom') ? Number(localStorage.getItem('scoreZoom')) : state.zoom
+  }
   /**
    * 默认渲染什么谱面类型 & 能否转谱逻辑
    * 渲染类型：首先取url参数musicRenderType，没有该参数则取musicalInstruments字段匹配的当前分轨的defaultScore，没有匹配到则取默认值（'firstTone'）