修复 Sherpa 本地 ASR 资产校验与部分下载状态

openless-all/app/src-tauri/src/asr/local/sherpa.rs

@@ -142,7 +142,10 @@ fn required_path_is_dir(alias: &str, required: &str) -> bool {
 
 fn required_dir_is_valid(alias: &str, required: &str, path: &Path) -> bool {
     match (alias, required) {
-        ("qwen3-asr-0.6b-int8", "tokenizer") => path.join("tokenizer.json").is_file(),
+        ("qwen3-asr-0.6b-int8", "tokenizer") => {
+            path.join("tokenizer.json").is_file()
+                || (path.join("vocab.json").is_file() && path.join("merges.txt").is_file())
+        }
         _ => false,
     }
 }
@@ -345,7 +348,7 @@ mod tests {
     }
 
     #[test]
-    fn qwen3_tokenizer_requires_tokenizer_json() {
+    fn qwen3_tokenizer_accepts_supported_layouts() {
         let dir = std::env::temp_dir().join(format!(
             "openless-sherpa-tokenizer-{}",
             uuid::Uuid::new_v4()
@@ -365,6 +368,21 @@ mod tests {
             &dir
         ));
 
+        fs::remove_file(dir.join("tokenizer.json")).expect("remove tokenizer json");
+        fs::write(dir.join("vocab.json"), b"{}").expect("write vocab json");
+        assert!(!required_path_is_valid(
+            "qwen3-asr-0.6b-int8",
+            "tokenizer",
+            &dir
+        ));
+
+        fs::write(dir.join("merges.txt"), b"#version: 0.2").expect("write merges txt");
+        assert!(required_path_is_valid(
+            "qwen3-asr-0.6b-int8",
+            "tokenizer",
+            &dir
+        ));
+
         let _ = fs::remove_dir_all(dir);
     }
 

openless-all/app/src/pages/LocalAsr.tsx

@@ -976,8 +976,11 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
         if (!sherpaAvailable) return
         const modelAlias = selectedSherpaAlias
         const remoteSize = sherpaRemoteSizes[modelAlias]
+        const model = sherpaCatalog.find((item) => item.alias === modelAlias)
         const initialDownloaded =
-            sherpaDownloadProgress[modelAlias]?.bytesDownloaded ?? 0
+            sherpaDownloadProgress[modelAlias]?.bytesDownloaded ??
+            model?.downloadedBytes ??
+            0
         setSherpaBusy("download")
         setSherpaDownloadCancelRequested(false)
         setSherpaDownloadProgress((prev) => ({
@@ -1236,21 +1239,44 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
     const selectedSherpaRemoteSize = sherpaRemoteSizes[selectedSherpaAlias]
     const selectedSherpaDownloadProgress =
         sherpaDownloadProgress[selectedSherpaAlias]
+    const selectedSherpaDownloadedBytes =
+        selectedSherpaCatalog?.downloadedBytes ?? 0
+    const selectedSherpaProgressBytes =
+        selectedSherpaDownloadProgress?.bytesDownloaded ?? 0
+    const selectedSherpaPartialBytes = Math.max(
+        selectedSherpaProgressBytes,
+        selectedSherpaDownloadedBytes,
+    )
     const isSherpaDownloading =
         selectedSherpaDownloadProgress?.phase === "started" ||
         selectedSherpaDownloadProgress?.phase === "progress"
     const hasSherpaPartial =
         selectedSherpaCatalog?.cached !== true &&
         selectedSherpaDownloadProgress?.phase !== "finished" &&
-        (selectedSherpaDownloadProgress?.bytesDownloaded ?? 0) > 0
-    const canDeleteSelectedSherpa =
+        selectedSherpaPartialBytes > 0
+    const selectedSherpaHasLocalFiles =
         selectedSherpaCatalog?.cached === true ||
-        hasSherpaPartial ||
-        (selectedSherpaCatalog?.downloadedBytes ?? 0) > 0
+        selectedSherpaDownloadedBytes > 0
+    const canDeleteSelectedSherpa =
+        selectedSherpaHasLocalFiles || hasSherpaPartial
     const showSherpaDownloadProgress =
         isSherpaDownloading ||
         selectedSherpaDownloadProgress?.phase === "failed" ||
         hasSherpaPartial
+    const selectedSherpaDownloadProgressForDisplay =
+        selectedSherpaDownloadProgress ??
+        (hasSherpaPartial
+            ? {
+                  modelId: selectedSherpaAlias,
+                  file: "",
+                  fileIndex: 0,
+                  fileCount: selectedSherpaRemoteSize?.fileCount ?? 0,
+                  bytesDownloaded: selectedSherpaDownloadedBytes,
+                  bytesTotal: selectedSherpaRemoteSize?.totalBytes ?? 0,
+                  phase: "progress" as const,
+                  error: null,
+              }
+            : undefined)
     const selectedSherpaSizeMb = formatFoundrySizeMb(
         selectedSherpaCatalog?.fileSizeMb,
     )
@@ -2033,7 +2059,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
 
                         {showSherpaDownloadProgress && (
                             <DownloadProgressBlock
-                                progress={selectedSherpaDownloadProgress}
+                                progress={selectedSherpaDownloadProgressForDisplay}
                                 remoteSize={selectedSherpaRemoteSize}
                                 cancelRequested={sherpaDownloadCancelRequested}
                             />
@@ -2063,8 +2089,7 @@ export function LocalAsr({ embedded = false }: LocalAsrProps = {}) {
                                 size="sm"
                                 disabled={
                                     sherpaBusy !== null ||
-                                    !sherpaAvailable ||
-                                    selectedSherpaCatalog?.cached !== true
+                                    !sherpaAvailable
                                 }
                                 onClick={() => void handlePrepareSherpa()}
                             >