release: v1.11

fix: restic REST URI 含 repo 前缀 (/backup/config), 桥接器未剥离导致
     type/name 解析错误, remoteBase + URI 双重拼接产生路径嵌套

fix: 在 handleRequest 中剥离 repoPath 前缀后再解析 segments,
     使 type/name 指向正确的 restic REST API 资源 (config/keys/data/...)
     "backup" 段不会再被拼入 SMB 路径

app/build.gradle

@@ -26,8 +26,8 @@ android {
         applicationId "com.example.androidbackupgui"
         minSdk 24
         targetSdk 34
-        versionCode 10
-        versionName "1.9"
+        versionCode 12
+        versionName "1.11"
     }
     buildFeatures {
         viewBinding true

app/src/main/java/com/example/androidbackupgui/backup/RestBridgeRunner.kt

@@ -65,7 +65,7 @@ class RestBridgeRunner {
         val transport = cachedTransport!!
 
         val remoteBase = buildRemoteBase(backend, backendUrl, backendShare, repoPath)
-        val bridge = ResticRestBridge(transport, remoteBase, cacheDir)
+        val bridge = ResticRestBridge(transport, remoteBase, repoPath, cacheDir)
 
         try {
             bridge.start(0)

app/src/main/java/com/example/androidbackupgui/backup/ResticRestBridge.kt

@@ -6,7 +6,6 @@ import fi.iki.elonen.NanoHTTPD.IHTTPSession
 import kotlinx.coroutines.runBlocking
 import java.io.File
 import java.util.UUID
-
 /**
  * NanoHTTPD-based REST bridge implementing the restic REST backend API.
  *
@@ -14,10 +13,15 @@ import java.util.UUID
  * can read/write blobs directly to SMB/WebDAV without a local staging repo.
  *
  * Port is auto-assigned (0); use [listeningPort] after start().
+ *
+ * @param repoPath repository path from the bridge URL (e.g. "backup").
+ *                 Stripped from incoming URIs so that the remoteBase SMB path
+ *                 does not get double-nested with the repo prefix.
  */
 class ResticRestBridge(
     private val transport: RemoteTransport,
     private val remoteBase: String,
+    private val repoPath: String,
     private val cacheDir: File
 ) : NanoHTTPD(0) {
 
@@ -56,6 +60,14 @@ class ResticRestBridge(
         session: IHTTPSession
     ): Response {
         val path = uri.trimEnd('/')
+        // Strip the repoPath prefix (/backup/...) from the URI so that type/name
+        // parsing sees only the restic REST API segment.
+        val stripPrefix = if (repoPath.isNotEmpty()) "/${repoPath.trim('/')}" else ""
+        val strippedPath = if (stripPrefix.isNotEmpty() && path.startsWith(stripPrefix)) {
+            path.removePrefix(stripPrefix).ifEmpty { "/" }
+        } else {
+            path
+        }
 
         // POST {path}?create=true -> mkdirs
         if (method == NanoHTTPD.Method.POST && params["create"] == "true") {
@@ -71,7 +83,7 @@ class ResticRestBridge(
             }
         }
 
-        val segments = path.split("/").filter { it.isNotEmpty() }
+        val segments = strippedPath.split("/").filter { it.isNotEmpty() }
 
         if (segments.isEmpty()) {
             return newFixedLengthResponse(Response.Status.NOT_FOUND, "text/plain", "Invalid path")
@@ -174,7 +186,8 @@ class ResticRestBridge(
                 try {
                     when (transport.download(remotePath, tempFile.absolutePath)) {
                         is AppResult.Success -> {
-                            newChunkedResponse(Response.Status.OK, "application/octet-stream", tempFile.inputStream())
+                            val data = tempFile.readBytes()
+                            newFixedLengthResponse(Response.Status.OK, "application/octet-stream", data.inputStream(), data.size.toLong())
                         }
                         is AppResult.Failure -> newFixedLengthResponse(
                             Response.Status.NOT_FOUND, "text/plain", ""
@@ -305,14 +318,14 @@ class ResticRestBridge(
                         response.addHeader("Content-Length", chunkSize.toString())
                         return@runBlocking response
                     }
-
-                    // Full file — stream directly without loading into memory
+                    // Full file — read into memory (blobs are typically small)
+                    val data = tempFile.readBytes()
                     val response = newChunkedResponse(
                         Response.Status.OK,
                         "application/octet-stream",
-                        tempFile.inputStream()
+                        data.inputStream()
                     )
-                    response.addHeader("Content-Length", tempFile.length().toString())
+                    response.addHeader("Content-Length", data.size.toString())
                     response
                 }
                 is AppResult.Failure -> newFixedLengthResponse(