fix: 全面检查修复

- 修复 init() catch 路径缺少组件初始化（memory-modal、tools-modal、help-modal、tool-confirm、workspace）
- logRAG 日志标签从 'RAG:' 更新为 '向量:'
- 确认所有 KB/RAG/episode 引用已清除
- 确认 20 个工具定义/IPC分发/处理函数完全匹配
- 确认记忆系统3类型(fact/preference/rule)全链路一致
- 确认快捷键无冲突

src/renderer/main.ts

@@ -273,6 +273,11 @@ async function init(): Promise<void> {
     initInputArea();
     initSettingsModal();
     initHistoryModal();
+    initHelpModal();
+    initToolConfirmModal();
+    initMemoryModal();
+    initToolsModal();
+    initWorkspacePanel();
     setupDesktopIntegration();
     checkConnection().then(loadModels);
   }

src/renderer/services/log-service.ts

@@ -181,6 +181,6 @@ export function logConnection(status: string, detail?: string): void { addLog(st
 export function logModel(name: string, action: string): void { addLog('info', `模型: ${action}`, name); }
 export function logSession(action: string, detail?: string): void { addLog('info', `会话: ${action}`, detail); }
 export function logMemory(action: string, detail?: string): void { addLog('debug', `记忆: ${action}`, detail); }
-export function logRAG(action: string, detail?: string): void { addLog('info', `RAG: ${action}`, detail); }
+export function logRAG(action: string, detail?: string): void { addLog('info', `向量: ${action}`, detail); }
 export function logSetting(key: string, value: string): void { addLog('debug', `设置: ${key}`, value); }
 export function logInit(msg: string): void { addLog('info', `初始化: ${msg}`); }