v0.3.0: 模型与设置（目录/API key/模型切换/系统提示词）

apps/desktop/src/main/ipc.ts

@@ -72,6 +72,39 @@ export function registerIpc(): AgentService {
     })
   })
 
+  // ---- 模型与凭据 ----
+  const pass = (fn: () => Promise<unknown>): Promise<unknown> =>
+    fn().catch((err: unknown) => {
+      throw new Error(err instanceof Error ? err.message : String(err))
+    })
+
+  ipcMain.handle('models:catalog', () => pass(() => service.getModelCatalog()))
+
+  ipcMain.handle('models:set', (_event, providerId: unknown, modelId: unknown) => {
+    if (typeof providerId !== 'string' || typeof modelId !== 'string') throw new Error('invalid model')
+    return pass(() => service.setModel(providerId, modelId))
+  })
+
+  ipcMain.handle('auth:setKey', (_event, providerId: unknown, apiKey: unknown) => {
+    if (typeof providerId !== 'string' || typeof apiKey !== 'string' || !apiKey.trim()) {
+      throw new Error('invalid api key')
+    }
+    return pass(() => service.setApiKey(providerId, apiKey.trim()))
+  })
+
+  ipcMain.handle('auth:logout', (_event, providerId: unknown) => {
+    if (typeof providerId !== 'string') throw new Error('invalid provider')
+    return pass(() => service.logoutProvider(providerId))
+  })
+
+  // ---- 应用设置 ----
+  ipcMain.handle('settings:get', () => service.getSettings())
+
+  ipcMain.handle('settings:setPrompt', (_event, text: unknown) => {
+    if (typeof text !== 'string') throw new Error('invalid prompt')
+    return pass(() => service.setSystemPrompt(text))
+  })
+
   ipcMain.handle('app:versions', () => ({
     app: process.env.npm_package_version ?? '0.0.0',
     electron: process.versions.electron,