feat: enhance upgrade command logic and update ReleaseInfo interface

Author: Kinin-Code-Offical

src/commands/upgrade.ts

@@ -53,7 +53,7 @@ export const upgradeCommand = new Command('upgrade')
             } else if (options.channel) {
                 await writeConfig({ updateChannel: channel });
             }
-            const targetVersion = options.version || options.pin || (!options.unpin ? config.pinnedVersion : undefined);
+            const targetVersion = options.version || options.pin || (options.unpin ? undefined : config.pinnedVersion);
 
             if (!options.json) {
                 const suffix = targetVersion ? ` (target: ${targetVersion})` : '';

src/core/selfUpdate.ts

@@ -23,6 +23,8 @@ export interface ReleaseInfo {
         browser_download_url: string;
     }>;
     body: string;
+    prerelease: boolean;
+    draft: boolean;
 }
 
 export interface UpdateStatus {
@@ -113,7 +115,7 @@ export async function getLatestPrerelease(): Promise<ReleaseInfo> {
     try {
         const response = await githubGet<ReleaseInfo[]>(GITHUB_RELEASES_URL);
         const releases = Array.isArray(response.data) ? response.data : [];
-        const prerelease = releases.find((r: { prerelease?: boolean; draft?: boolean }) => r.prerelease && !r.draft);
+        const prerelease = releases.find(r => r.prerelease && !r.draft);
         if (!prerelease) {
             throw new Error('No prerelease found');
         }

tests/selfUpdate.test.ts

@@ -33,7 +33,9 @@ describe('Self Update Module', () => {
             { name: 'cloudsqlctl-setup.exe', browser_download_url: 'http://example.com/setup' },
             { name: 'SHA256SUMS.txt', browser_download_url: 'http://example.com/sums' }
         ],
-        body: 'Release notes'
+        body: 'Release notes',
+        prerelease: false,
+        draft: false
     };
 
     beforeEach(() => {