optimize fetch logic

src/store/software.ts

@@ -118,10 +118,21 @@ export const useSoftwareStore = defineStore('software', {
     },
 
     async fetchEssentials() {
-      const res = await invoke('get_essentials') as any;
-      if (res) {
-        this.essentials = res.essentials;
-        this.essentialsVersion = res.version;
+      let repo = await invoke('get_essentials') as any;
+      
+      // 如果本地没有文件，则尝试联网获取一次
+      if (!repo) {
+        try {
+          await invoke('sync_essentials');
+          repo = await invoke('get_essentials') as any;
+        } catch (err) {
+          console.error('Initial sync failed:', err);
+        }
+      }
+
+      if (repo) {
+        this.essentials = repo.essentials;
+        this.essentialsVersion = repo.version;
       } else {
         this.essentials = [];
         this.essentialsVersion = '';
@@ -161,23 +172,15 @@ export const useSoftwareStore = defineStore('software', {
     async fetchAllData() {
       this.loading = true;
       try {
-        // 在获取全量数据之前，先同步云端清单
-        await invoke('sync_essentials').catch(() => {});
+        // 先确保加载了必备清单（内部处理本地缺失逻辑）
+        await this.fetchEssentials();
         
-        const [repo, all, updates] = await Promise.all([
-          invoke('get_essentials') as Promise<any>,
+        // 然后同步本地软件安装/更新状态，不再强制联网下载 JSON
+        const [all, updates] = await Promise.all([
           invoke('get_all_software'),
           invoke('get_updates')
         ]);
         
-        if (repo) {
-          this.essentials = repo.essentials;
-          this.essentialsVersion = repo.version;
-        } else {
-          this.essentials = [];
-          this.essentialsVersion = '';
-        }
-        
         this.allSoftware = all as any[];
         this.updates = updates as any[];
         this.lastFetched = Date.now();