diff --git a/src/renderer/components/maps-mangement-components/local-maps-list-panel.component.tsx b/src/renderer/components/maps-mangement-components/local-maps-list-panel.component.tsx
index e48061df..fedbb615 100644
--- a/src/renderer/components/maps-mangement-components/local-maps-list-panel.component.tsx
+++ b/src/renderer/components/maps-mangement-components/local-maps-list-panel.component.tsx
@@ -24,7 +24,7 @@ export function LocalMapsListPanel({version, className} : Props) {
         const subs: Subscription[] = [];
 
         if(isVisible && !maps?.length){
-            subs.push(mapsManager.getMaps(version).subscribe(localMaps => setMaps(() => localMaps)));
+            subs.push(mapsManager.getMaps(version).subscribe(localMaps => setMaps(() => [...localMaps])));
         }
     
         return () => { subs.forEach(s => s.unsubscribe()); }
@@ -53,7 +53,7 @@ export function LocalMapsListPanel({version, className} : Props) {
             autor={map.rawInfo._levelAuthorName}
             bpm={map.rawInfo._beatsPerMinute}
             duration={null}
-            diffs={extractMapDiffs(map)} mapId={null} qualified={null} ranked={null} autorLink={null}
+            diffs={extractMapDiffs(map)} mapId={map.bsaverInfo?.id} qualified={null} ranked={null} autorLink={null}
         />;
 
     }
diff --git a/src/renderer/components/maps-mangement-components/map-item.component.tsx b/src/renderer/components/maps-mangement-components/map-item.component.tsx
index 1f293db6..67977f7a 100644
--- a/src/renderer/components/maps-mangement-components/map-item.component.tsx
+++ b/src/renderer/components/maps-mangement-components/map-item.component.tsx
@@ -1,12 +1,9 @@
-import { BsmLocalMap } from "shared/models/maps/bsm-local-map.interface"
 import { BsmImage } from "../shared/bsm-image.component";
 import { BsvMapCharacteristic, BsvMapDifficultyType } from "shared/models/maps/beat-saver.model"
 import { useThemeColor } from "renderer/hooks/use-theme-color.hook";
-import { LinkOpenerService } from "renderer/services/link-opener.service";
 import { BsmLink } from "../shared/bsm-link.component";
 import { BsmIcon } from "../svgs/bsm-icon.component";
 import { BsmButton } from "../shared/bsm-button.component";
-import { MouseEventHandler } from "react";
 
 export type MapItemProps = {
     hash: string,
@@ -29,10 +26,10 @@ export function MapItem({hash, title, autor, coverUrl, songUrl, autorLink, mapId
 
     const color = useThemeColor("first-color");
 
-    const zipUrl = `https://r2cdn.beatsaver.com/${hash}.zip`
-    const previewUrl = `https://skystudioapps.com/bs-viewer/?url=${zipUrl}`
+    const zipUrl = `https://r2cdn.beatsaver.com/${hash}.zip`;
+    const previewUrl = `https://skystudioapps.com/bs-viewer/?url=${zipUrl}`;
+    const mapUrl = mapId ? `https://beatsaver.com/maps/${mapId}` : null;
 
-    console.log(diffs)
 
     const renderAutor = () => {
         if(!autor){ null; }
@@ -47,7 +44,7 @@ export function MapItem({hash, title, autor, coverUrl, songUrl, autorLink, mapId
         const colorPill = diffColors[diff] ?? "";
 
         return (
-            <li className="h-5 flex justify-center items-center gap-1 rounded-full px-2 active:brightness-75" style={{backgroundColor: colorPill}}>
+            <li key={`${charac}-${diff}`} className="h-5 flex justify-center items-center gap-1 rounded-full px-2 active:brightness-75" style={{backgroundColor: colorPill}}>
                 <BsmIcon className="h-4 w-4" icon="bsMapDifficulty"/>
                 <span className="text-xs mb-[1.5px]">{diff === "ExpertPlus" ? "Expert+" : diff}</span>
             </li>
@@ -76,7 +73,7 @@ export function MapItem({hash, title, autor, coverUrl, songUrl, autorLink, mapId
         <li className="bg-main-color-1 rounded-md flex flex-row h-[120px] min-w-[400px] shrink overflow-hidden grow text-white basis-0">
             <BsmImage className="" image={coverUrl}/>
             <div className="h-full flex flex-col grow px-3 min-w-0 shrink">
-                <h1 className={`font-bold overflow-hidden text-ellipsis whitespace-nowrap ${mapId && "cursor-pointer hover:underline"}`} style={{textDecorationColor: color}}>{title}</h1>
+                <BsmLink href={mapUrl} className={`font-bold overflow-hidden text-ellipsis whitespace-nowrap ${mapId && "cursor-pointer hover:underline"}`} style={{textDecorationColor: color}}>{title}</BsmLink>
                 {renderAutor()}
                 <ol className="flex pb-1 gap-2 overflow-x-scroll scrollbar scrollbar-thin" style={{scrollbarGutter: "stable", }} onMouseMove={scrollDiffs} onMouseLeave={resetScrollDiffs}>
                     {Array.from(diffs.entries()).map(([charac, diffs]) => diffs.map(diff => renderDiff(charac, diff)))}
diff --git a/src/renderer/components/shared/bsm-link.component.tsx b/src/renderer/components/shared/bsm-link.component.tsx
index f91617ef..896fde52 100644
--- a/src/renderer/components/shared/bsm-link.component.tsx
+++ b/src/renderer/components/shared/bsm-link.component.tsx
@@ -1,6 +1,4 @@
 import { LinkOpenerService } from "renderer/services/link-opener.service"
-import { ModalService } from "renderer/services/modale.service";
-import { IframeModal } from "../modal/modal-types/iframe-modal.component";
 
 type Props = {
     className?: string,
@@ -15,6 +13,7 @@ export function BsmLink({className, href, children, style, internal}: Props) {
     const linkOpener = LinkOpenerService.getInstance();
 
     const openLink = () => {
+        if(!href){ return; }
         linkOpener.open(href, internal);
     }
 
diff --git a/src/renderer/models/api/api.model.ts b/src/renderer/models/api/api.model.ts
new file mode 100644
index 00000000..ee82bba6
--- /dev/null
+++ b/src/renderer/models/api/api.model.ts
@@ -0,0 +1,4 @@
+export interface ApiResult<T = unknown>{
+    status: number,
+    data: T
+}
\ No newline at end of file
diff --git a/src/renderer/services/beat-saver.service.ts b/src/renderer/services/beat-saver.service.ts
deleted file mode 100644
index f3c7a217..00000000
--- a/src/renderer/services/beat-saver.service.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import { BsvMapDetail } from "shared/models/maps";
-
-export class BeatSaverService {
-
-    private static instance: BeatSaverService;
-
-    public static getInstance(): BeatSaverService{
-        if(!BeatSaverService.instance){ BeatSaverService.instance = new BeatSaverService(); }
-        return BeatSaverService.instance;
-    }
-
-    private constructor(){}
-
-    public getMapDetailsFromHashs(hashs: string[]): BsvMapDetail{
-        return null;
-    }
-
-}
\ No newline at end of file
diff --git a/src/renderer/services/beat-saver/beat-saver-api.service.ts b/src/renderer/services/beat-saver/beat-saver-api.service.ts
new file mode 100644
index 00000000..0eeb32be
--- /dev/null
+++ b/src/renderer/services/beat-saver/beat-saver-api.service.ts
@@ -0,0 +1,31 @@
+import { ApiResult } from "renderer/models/api/api.model";
+import { BsvMapDetail } from "shared/models/maps";
+
+export class BeatSaverApiService {
+
+    private static instance: BeatSaverApiService;
+
+    public static getInstance(): BeatSaverApiService{
+        if(!BeatSaverApiService.instance){ BeatSaverApiService.instance = new BeatSaverApiService(); }
+        return BeatSaverApiService.instance;
+    }
+
+    private readonly bsaverApiUrl = "https://beatsaver.com/api"
+
+    private constructor(){}
+
+    public async getMapsDetailsByHashs<T extends string>(hashs: T[]): Promise<ApiResult<Record<Lowercase<T>, BsvMapDetail>>>{
+        
+        if(hashs.length > 50){ throw "too musch map hashs"; }
+
+        const paramsHashs = hashs.join(",");
+        
+        const resp = await fetch(`${this.bsaverApiUrl}/maps/hash/${paramsHashs}`);
+
+        const data = await resp.json() as Record<Lowercase<T>, BsvMapDetail>;
+
+        return {status: resp.status, data: data};
+
+    }
+
+}
\ No newline at end of file
diff --git a/src/renderer/services/beat-saver/beat-saver.service.ts b/src/renderer/services/beat-saver/beat-saver.service.ts
new file mode 100644
index 00000000..482f8e5a
--- /dev/null
+++ b/src/renderer/services/beat-saver/beat-saver.service.ts
@@ -0,0 +1,44 @@
+import { splitIntoChunk } from "renderer/helpers/array-tools";
+import { Observable } from "rxjs";
+import { BsvMapDetail } from "shared/models/maps";
+import { BeatSaverApiService } from "./beat-saver-api.service";
+
+export class BeatSaverService {
+
+    private static instance: BeatSaverService;
+
+    public static getInstance(): BeatSaverService{
+        if(!BeatSaverService.instance){ BeatSaverService.instance = new BeatSaverService(); }
+        return BeatSaverService.instance;
+    }
+
+    private readonly bsaverApi: BeatSaverApiService;
+
+    private constructor(){
+        this.bsaverApi = BeatSaverApiService.getInstance();
+    }
+
+    public getMapDetailsFromHashs(hashs: string[]): Observable<BsvMapDetail[]>{
+        const chunkHash = splitIntoChunk(hashs, 50);
+
+        return new Observable(observer => {
+            (async () => {
+
+                const mapDetails: BsvMapDetail[] = [];
+
+                for(const hashs of chunkHash){
+                    const res = await this.bsaverApi.getMapsDetailsByHashs(hashs);
+                    if(res.status === 200){
+                        mapDetails.push(...Object.values<BsvMapDetail>(res.data));
+                        observer.next(mapDetails);
+                    }
+                    
+                }
+
+                observer.complete();
+            })()
+        })
+
+    }
+
+}
\ No newline at end of file
diff --git a/src/renderer/services/maps-manager.service.ts b/src/renderer/services/maps-manager.service.ts
index f263ef95..145c3866 100644
--- a/src/renderer/services/maps-manager.service.ts
+++ b/src/renderer/services/maps-manager.service.ts
@@ -1,6 +1,7 @@
 import { Observable } from "rxjs";
 import { BSVersion } from "shared/bs-version.interface";
 import { BsmLocalMap } from "shared/models/maps/bsm-local-map.interface";
+import { BeatSaverService } from "./beat-saver/beat-saver.service";
 import { IpcService } from "./ipc.service";
 
 export class MapsManagerService {
@@ -13,9 +14,11 @@ export class MapsManagerService {
     }
 
     private readonly ipcService: IpcService;
+    private readonly bsaver: BeatSaverService;
 
     private constructor(){
         this.ipcService = IpcService.getInstance();
+        this.bsaver = BeatSaverService.getInstance();
     }
 
     public getMaps(version?: BSVersion): Observable<BsmLocalMap[]>{
@@ -24,6 +27,13 @@ export class MapsManagerService {
             this.ipcService.send<BsmLocalMap[], BSVersion>("get-version-maps", {args: version}).then(res => {
                 if(!res.success){ return obs.next(null);}
                 obs.next(res.data);
+
+                this.bsaver.getMapDetailsFromHashs(res.data.map(localMap => localMap.hash)).subscribe(mapsDetails => {
+                    mapsDetails.forEach(details => {
+                        res.data.find(localMap => localMap.hash === details.versions.find(details => details?.hash === localMap.hash)?.hash).bsaverInfo = details
+                    });
+                    obs.next(res.data);
+                })
             });
         });
     }