fix(cliproxy): correct ARM release asset architecture boundaries (#1725)

src/cliproxy/binary/platform-detector.ts

@@ -84,7 +84,10 @@ const RELEASE_ARCH_MAP: Record<SupportedArch, SupportedArch> = {
 };
 
 const PLUS_NO_PLUGIN_ASSET_MIN_VERSION = '7.1.68-0';
-const PLUS_AARCH64_ASSET_MIN_VERSION = '7.1.45-1';
+const AARCH64_ASSET_MIN_VERSION: Readonly<Record<CLIProxyBackend, string>> = {
+  original: '6.9.48',
+  plus: '6.10.0-0',
+};
 
 export function mapNodeArchToReleaseArch(nodeArch: string): SupportedArch | undefined {
   const arch = ARCH_MAP[nodeArch];
@@ -122,9 +125,8 @@ function getReleaseArchForBackend(
   releaseArch: SupportedArch
 ): SupportedArch {
   if (
-    backend === 'plus' &&
     publicArch === 'arm64' &&
-    !isAtLeastVersion(version, PLUS_AARCH64_ASSET_MIN_VERSION)
+    !isAtLeastVersion(version, AARCH64_ASSET_MIN_VERSION[backend])
   ) {
     return 'arm64';
   }

src/cliproxy/config/__tests__/backend-selection.test.js

@@ -86,13 +86,84 @@ describe('Backend Selection', () => {
         );
       });
     });
-
     it('generates correct binary name for original backend', () => {
       const info = platformDetector.detectPlatform('6.6.51', 'original');
       assert(info.binaryName.startsWith('CLIProxyAPI_6.6.51_'));
       assert(!info.binaryName.includes('CLIProxyAPIPlus'));
     });
 
+    it('selects arm64 vs aarch64 release assets across original and plus boundaries', () => {
+      // Original pre-rename boundaries (<= 6.9.47) use arm64
+      for (const version of [undefined, '6.9.45', '6.9.47']) {
+        const effectiveVersion = version || platformDetector.BACKEND_CONFIG.original.fallbackVersion;
+        withMockedProcessPlatform('darwin', 'arm64', () => {
+          const info = platformDetector.detectPlatform(version, 'original');
+          assert.strictEqual(info.arch, 'arm64');
+          assert.strictEqual(info.binaryName, `CLIProxyAPI_${effectiveVersion}_darwin_arm64.tar.gz`);
+          assert.strictEqual(
+            platformDetector.getDownloadUrl(version, 'original'),
+            `https://github.com/router-for-me/CLIProxyAPI/releases/download/v${effectiveVersion}/CLIProxyAPI_${effectiveVersion}_darwin_arm64.tar.gz`
+          );
+        });
+
+        withMockedProcessPlatform('linux', 'arm64', () => {
+          const info = platformDetector.detectPlatform(version, 'original');
+          assert.strictEqual(info.arch, 'arm64');
+          assert.strictEqual(info.binaryName, `CLIProxyAPI_${effectiveVersion}_linux_arm64.tar.gz`);
+          assert.strictEqual(
+            platformDetector.getDownloadUrl(version, 'original'),
+            `https://github.com/router-for-me/CLIProxyAPI/releases/download/v${effectiveVersion}/CLIProxyAPI_${effectiveVersion}_linux_arm64.tar.gz`
+          );
+        });
+
+        withMockedProcessPlatform('win32', 'arm64', () => {
+          const info = platformDetector.detectPlatform(version, 'original');
+          assert.strictEqual(info.arch, 'arm64');
+          assert.strictEqual(info.binaryName, `CLIProxyAPI_${effectiveVersion}_windows_arm64.zip`);
+          assert.strictEqual(
+            platformDetector.getDownloadUrl(version, 'original'),
+            `https://github.com/router-for-me/CLIProxyAPI/releases/download/v${effectiveVersion}/CLIProxyAPI_${effectiveVersion}_windows_arm64.zip`
+          );
+        });
+      }
+
+      // Original post-rename boundary (>= 6.9.48) uses aarch64 while public arch remains arm64
+      withMockedProcessPlatform('darwin', 'arm64', () => {
+        const info = platformDetector.detectPlatform('6.9.48', 'original');
+        assert.strictEqual(info.arch, 'arm64');
+        assert.strictEqual(info.binaryName, 'CLIProxyAPI_6.9.48_darwin_aarch64.tar.gz');
+        assert.strictEqual(
+          platformDetector.getDownloadUrl('6.9.48', 'original'),
+          'https://github.com/router-for-me/CLIProxyAPI/releases/download/v6.9.48/CLIProxyAPI_6.9.48_darwin_aarch64.tar.gz'
+        );
+      });
+
+      // Plus fallback / pre-rename (< 6.10.0-0) uses arm64
+      withMockedProcessPlatform('darwin', 'arm64', () => {
+        const info = platformDetector.detectPlatform('6.9.45-0', 'plus');
+        assert.strictEqual(info.arch, 'arm64');
+        assert.strictEqual(info.binaryName, 'CLIProxyAPIPlus_6.9.45-0_darwin_arm64.tar.gz');
+      });
+
+      // Plus post-rename (>= 6.10.0-0) uses aarch64
+      withMockedProcessPlatform('darwin', 'arm64', () => {
+        const info = platformDetector.detectPlatform('6.10.0-0', 'plus');
+        assert.strictEqual(info.arch, 'arm64');
+        assert.strictEqual(info.binaryName, 'CLIProxyAPIPlus_6.10.0-0_darwin_aarch64.tar.gz');
+      });
+
+      // x64 remains amd64 for both backends
+      withMockedProcessPlatform('linux', 'x64', () => {
+        assert.strictEqual(
+          platformDetector.detectPlatform('6.9.45', 'original').binaryName,
+          'CLIProxyAPI_6.9.45_linux_amd64.tar.gz'
+        );
+        assert.strictEqual(
+          platformDetector.detectPlatform('6.9.45-0', 'plus').binaryName,
+          'CLIProxyAPIPlus_6.9.45-0_linux_amd64.tar.gz'
+        );
+      });
+    });
     it('uses static no-plugin assets when the integrated Linux image opts in', () => {
       withEnvironmentVariable('CCS_CLIPROXY_NO_PLUGIN_ASSET', '1', () => {
         withMockedProcessPlatform('linux', 'x64', () => {