diff --git a/electron/services/config.ts b/electron/services/config.ts
index 959d889..c096d06 100644
--- a/electron/services/config.ts
+++ b/electron/services/config.ts
@@ -736,7 +736,7 @@ export class ConfigService {
   // === 工具方法 ===
 
   /**
-   * 获取当前 wxid 对应的图片密钥，优先从 wxidConfigs 中取，找不到则回退到全局��置
+   * 获取当前 wxid 对应的图片密钥，优先从 wxidConfigs 中取，找不到则回退到全局配置
    */
   getImageKeysForCurrentWxid(): { xorKey: unknown; aesKey: string } {
     const wxid = this.get('myWxid')
diff --git a/electron/services/imageDecryptService.ts b/electron/services/imageDecryptService.ts
index 34f755c..84c908c 100644
--- a/electron/services/imageDecryptService.ts
+++ b/electron/services/imageDecryptService.ts
@@ -949,7 +949,7 @@ export class ImageDecryptService {
         } catch { }
       }
 
-      // --- 绛栫暐 B: 鏂扮増 Session 鍝堝笇璺緞鐚滄祴 ---
+      // --- 策略 B: 新版 Session 哈希路径猜测 ---
       try {
         const entries = await fs.readdir(root, { withFileTypes: true })
         const sessionDirs = entries
@@ -1854,7 +1854,7 @@ export class ImageDecryptService {
   }
 
   /**
-   * 浠?wxgf 鏁版嵁涓彁鍙?HEVC NALU 瑁告祦
+   * 从 wxgf 数据中提取 HEVC NALU 裸流
    */
   private extractHevcNalu(buffer: Buffer): Buffer | null {
     const nalUnits: Buffer[] = []
diff --git a/electron/services/insightService.ts b/electron/services/insightService.ts
index 3d7a092..47295ad 100644
--- a/electron/services/insightService.ts
+++ b/electron/services/insightService.ts
@@ -316,7 +316,7 @@ class InsightService {
   }
 
   /**
-   * 测��� API 连接，返回 { success, message }。
+   * 测试 API 连接，返回 { success, message }。
    * 供设置页"测试连接"按钮调用。
    */
   async testConnection(): Promise<{ success: boolean; message: string }> {
@@ -475,7 +475,7 @@ class InsightService {
   }
 
   /**
-   * 获取今日全局已触发次数（所有会话合计），用于 prompt 中告知模���全局上下文。
+   * 获取今日全局已触发次数（所有会话合计），用于 prompt 中告知模型全局上下文。
    */
   private getTodayTotalTriggerCount(): number {
     this.resetIfNewDay()
@@ -709,7 +709,7 @@ class InsightService {
       return
     }
 
-    // ── 构建 prompt ─────────────���───────────────────────────────���────────────
+    // ── 构建 prompt ────────────────────────────────────────────────────────────
 
     // 今日触发统计（让模型具备时间与克制感）
     const sessionTriggerTimes = this.recordTrigger(sessionId)
diff --git a/electron/windows/notificationWindow.ts b/electron/windows/notificationWindow.ts
index f3c8eca..21bbf01 100644
--- a/electron/windows/notificationWindow.ts
+++ b/electron/windows/notificationWindow.ts
@@ -115,12 +115,14 @@ export async function showNotification(data: any) {
   // 检查会话过滤
   const filterMode = config.get("notificationFilterMode") || "all";
   const filterList = config.get("notificationFilterList") || [];
-  const sessionId = data.sessionId;
+  const sessionId = typeof data.sessionId === "string" ? data.sessionId : "";
+  // 系统通知（如 "WeFlow 准备就绪"）不是聊天消息，不应受会话白/黑名单影响
+  const isSystemNotification = sessionId.startsWith("weflow-");
 
-  if (sessionId && filterMode !== "all" && filterList.length > 0) {
-    const isInList = filterList.includes(sessionId);
+  if (!isSystemNotification && filterMode !== "all") {
+    const isInList = sessionId !== "" && filterList.includes(sessionId);
     if (filterMode === "whitelist" && !isInList) {
-      // 白名单模式：不在列表中则不显示
+      // 白名单模式：不在列表中则不显示（空列表视为全部拦截）
       return;
     }
     if (filterMode === "blacklist" && isInList) {
diff --git a/src/pages/SettingsPage.tsx b/src/pages/SettingsPage.tsx
index 5c13eb1..92e3cc5 100644
--- a/src/pages/SettingsPage.tsx
+++ b/src/pages/SettingsPage.tsx
@@ -125,7 +125,7 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
 
     setHttpApiToken(token)
     await configService.setHttpApiToken(token)
-    showMessage('已生成��保存新的 Access Token', true)
+    showMessage('已生成并保存新的 Access Token', true)
   }
 
   const clearApiToken = async () => {
@@ -618,7 +618,7 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
       showMessage(`已切换到${channelLabel}更新渠道，正在检查更新`, true)
       await handleCheckUpdate()
     } catch (e: any) {
-      showMessage(`切换更新渠道��败: ${e}`, false)
+      showMessage(`切换更新渠道失败: ${e}`, false)
     }
   }
 
@@ -1213,7 +1213,7 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
       if (result.success && result.aesKey) {
         if (typeof result.xorKey === 'number') setImageXorKey(`0x${result.xorKey.toString(16).toUpperCase().padStart(2, '0')}`)
         setImageAesKey(result.aesKey)
-        setImageKeyStatus('已获取图片��钥')
+        setImageKeyStatus('已获取图片密钥')
         showMessage('已自动获取图片密钥', true)
         const newXorKey = typeof result.xorKey === 'number' ? result.xorKey : 0
         const newAesKey = result.aesKey
@@ -2872,7 +2872,7 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
               type="password"
               className="field-input"
               style={{ width: '100%' }}
-              placeholder="110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw"
+              placeholder="在此处填入你的 Telegram Bot Token"
               value={aiInsightTelegramToken}
               onChange={(e) => {
                 const val = e.target.value
@@ -3207,7 +3207,7 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
               value={`http://${httpApiHost}:${httpApiPort}`}
               readOnly
             />
-            <button className="btn btn-secondary" onClick={handleCopyApiUrl} title="复���">
+            <button className="btn btn-secondary" onClick={handleCopyApiUrl} title="复制">
               <Copy size={16} />
             </button>
           </div>
@@ -3341,7 +3341,7 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
     try {
       const verifyResult = await window.electronAPI.auth.hello('请验证您的身份以开启 Windows Hello')
       if (!verifyResult.success) {
-        showMessage(verifyResult.error || 'Windows Hello ��证失败', false)
+        showMessage(verifyResult.error || 'Windows Hello 验证失败', false)
         return
       }
 
@@ -3573,7 +3573,7 @@ function SettingsPage({ onClose }: SettingsPageProps = {}) {
                 onClick={handleSetupHello}
                 disabled={!helloAvailable || isSettingHello || !authEnabled || !helloPassword}
               >
-                {isSettingHello ? '���置中...' : '开启与设置'}
+                {isSettingHello ? '配置中...' : '开启与设置'}
               </button>
             )}
           </div>
diff --git a/src/pages/SnsPage.tsx b/src/pages/SnsPage.tsx
index b9bf6b0..88909a3 100644
--- a/src/pages/SnsPage.tsx
+++ b/src/pages/SnsPage.tsx
@@ -1127,7 +1127,7 @@ export default function SnsPage() {
                     activeContactsCountTaskIdRef.current = null
                 }
                 finishBackgroundTask(taskId, 'completed', {
-                    detail: '鑱旂郴浜烘湅鍙嬪湀鏉℃暟琛ョ畻瀹屾垚',
+                    detail: '联系人朋友圈条数补算完成',
                     progressText: `${totalTargets}/${totalTargets}`
                 })
             }
diff --git a/src/services/config.ts b/src/services/config.ts
index c949613..494a528 100644
--- a/src/services/config.ts
+++ b/src/services/config.ts
@@ -520,7 +520,7 @@ export async function setExportDefaultTxtColumns(columns: string[]): Promise<voi
   await config.set(CONFIG_KEYS.EXPORT_DEFAULT_TXT_COLUMNS, columns)
 }
 
-// 获取导出默认并发��
+// 获取导出默认并发数
 export async function getExportDefaultConcurrency(): Promise<number | null> {
   const value = await config.get(CONFIG_KEYS.EXPORT_DEFAULT_CONCURRENCY)
   if (typeof value === 'number' && Number.isFinite(value)) return value