图片解密重构 #527 #522 #696；修复 #752

electron/services/config.ts

@@ -42,7 +42,6 @@ interface ConfigSchema {
   autoTranscribeVoice: boolean
   transcribeLanguages: string[]
   exportDefaultConcurrency: number
-  exportDefaultImageDeepSearchOnMiss: boolean
   analyticsExcludedUsernames: string[]
 
   // 安全相关
@@ -165,7 +164,6 @@ export class ConfigService {
       autoTranscribeVoice: false,
       transcribeLanguages: ['zh'],
       exportDefaultConcurrency: 4,
-      exportDefaultImageDeepSearchOnMiss: true,
       analyticsExcludedUsernames: [],
       authEnabled: false,
       authPassword: '',