diff --git a/README.md b/README.md
index ca0f5e9..1909a05 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@
 </p>
 
 <p align="center">
-  <img src="https://img.shields.io/badge/version-v0.14.5-E8734A?style=flat-square" alt="version">
+  <img src="https://img.shields.io/badge/version-v0.14.6-E8734A?style=flat-square" alt="version">
   <img src="https://img.shields.io/badge/electron-33+-47848F?style=flat-square&logo=electron" alt="electron">
   <img src="https://img.shields.io/badge/typescript-5.7+-3178C6?style=flat-square&logo=typescript" alt="typescript">
   <img src="https://img.shields.io/badge/license-MIT-green?style=flat-square" alt="license">
@@ -253,7 +253,7 @@ npm start
 ELECTRON_MIRROR=https://npmmirror.com/mirrors/electron/ npm run dist
 ```
 
-产出：`release/Metona Ollama Setup v0.14.5.exe`
+产出：`release/Metona Ollama Setup v0.14.6.exe`
 
 ## 🛠️ 常用命令
 
@@ -501,7 +501,7 @@ npm start
 ELECTRON_MIRROR=https://npmmirror.com/mirrors/electron/ npm run dist
 ```
 
-Output: `release/Metona Ollama Setup v0.14.5.exe`
+Output: `release/Metona Ollama Setup v0.14.6.exe`
 
 ## 🛠️ Common Commands
 
diff --git a/package-lock.json b/package-lock.json
index 1240934..81ffdb9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "metona-ollama-desktop",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "metona-ollama-desktop",
-      "version": "0.14.5",
+      "version": "0.14.6",
       "license": "MIT",
       "dependencies": {
         "ffmpeg-static": "^5.2.0",
diff --git a/package.json b/package.json
index dbc41dc..2a1ec92 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "metona-ollama-desktop",
-  "version": "0.14.5",
+  "version": "0.14.6",
   "description": "Metona Ollama - TypeScript + Electron 桌面 AI 聊天客户端",
   "main": "dist/main/main.js",
   "author": "thzxx",
diff --git a/src/main/menu.ts b/src/main/menu.ts
index b09ed28..f282380 100644
--- a/src/main/menu.ts
+++ b/src/main/menu.ts
@@ -101,7 +101,7 @@ export function createMenu(): void {
             dialog.showMessageBox(mainWindow!, {
               type: 'info',
               title: '关于 Metona Ollama',
-              message: 'Metona Ollama Desktop v0.14.5',
+              message: 'Metona Ollama Desktop v0.14.6',
               detail: 'TypeScript + Electron Ollama AI 聊天客户端\n\nhttps://gitee.com/thzxx/metona-ollama',
               icon: getIconPath()
             });
diff --git a/src/renderer/components/input-area.ts b/src/renderer/components/input-area.ts
index cdcfa50..5ed941a 100644
--- a/src/renderer/components/input-area.ts
+++ b/src/renderer/components/input-area.ts
@@ -529,7 +529,8 @@ async function handleRetry(): Promise<void> {
           });
         },
         onNewIteration: (toolCalls) => {
-          if (retryContent || toolCalls) {
+          const hasToolCalls = toolCalls && toolCalls.length > 0;
+          if (retryContent || hasToolCalls) {
             const now = Date.now();
             const toolCallRecords: ToolCallRecord[] | undefined = toolCalls?.map(tc => ({
               name: tc.function.name, arguments: tc.function.arguments,
@@ -1283,7 +1284,8 @@ async function sendMessageWithAgentLoop(text: string, currentSession: ChatSessio
         if (oldPlaceholder) oldPlaceholder.remove();
 
         // 有文本内容 或 有工具调用 → 保存为独立消息
-        if (assistantContent || toolCalls) {
+        const hasToolCalls = toolCalls && toolCalls.length > 0;
+        if (assistantContent || hasToolCalls) {
           const now = Date.now();
           // 计算本轮迭代的 token 和时长
           const currentEvalCount = state.get<number>('_currentEvalCount', 0);
diff --git a/src/renderer/index.html b/src/renderer/index.html
index a2ffaca..6db271e 100644
--- a/src/renderer/index.html
+++ b/src/renderer/index.html
@@ -28,7 +28,7 @@
         <div class="header-left">
             <span class="logo">🦙</span>
             <span class="app-title">Metona Ollama</span>
-            <span class="app-version">v0.14.5</span>
+            <span class="app-version">v0.14.6</span>
             <button class="icon-btn help-btn" id="btnHelp" title="使用帮助">
                 <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                     <circle cx="12" cy="12" r="10"/><path d="M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3"/>