feat: 新增桌面AI拾取功能，支持视觉识别控件

src/main/settings.ts

@@ -5,7 +5,7 @@ import type { AppSettings } from "../shared/types";
 
 export const DEFAULT_APP_SETTINGS: AppSettings = {
   browserElementWaitMs: 5000,
-  aiConfig: { baseUrl: "", apiKey: "", model: "" }
+  aiConfig: { baseUrl: "", apiKey: "", model: "", visionModel: "" }
 };
 
 let cache: AppSettings | null = null;
@@ -25,7 +25,8 @@ function normalizeSettings(value: unknown): AppSettings {
     aiConfig: {
       baseUrl: String(ai.baseUrl ?? ""),
       apiKey: String(ai.apiKey ?? ""),
-      model: String(ai.model ?? "")
+      model: String(ai.model ?? ""),
+      visionModel: String(ai.visionModel ?? "")
     }
   };
 }