diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 1be00fe..dd9a431 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -13,8 +13,8 @@
     "windows": [
       {
         "title": "gemmatrans-client",
-        "width": 800,
-        "height": 600
+        "width": 1400,
+        "height": 900
       }
     ],
     "security": {
diff --git a/src/App.vue b/src/App.vue
index 1328fa4..5fb8c74 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -158,14 +158,14 @@ const translate = async () => {
         <button 
           @click="view = 'settings'"
           :class="cn('p-2 rounded-full transition-colors', view === 'settings' ? 'bg-blue-50 text-blue-600' : 'hover:bg-slate-100 text-slate-600')"
-          title="Settings"
+          title="设置"
         >
           <Settings class="w-5 h-5" />
         </button>
         <button 
           @click="view = 'logs'"
           :class="cn('p-2 rounded-full transition-colors', view === 'logs' ? 'bg-blue-50 text-blue-600' : 'hover:bg-slate-100 text-slate-600')"
-          title="Debug Logs"
+          title="调试日志"
         >
           <FileText class="w-5 h-5" />
         </button>
@@ -184,18 +184,18 @@ const translate = async () => {
             >
               <option v-for="lang in LANGUAGES" :key="lang.code" :value="lang.code">{{ lang.name }}</option>
             </select>
-            <button @click="swapLanguages" class="p-1.5 hover:bg-slate-200 rounded-md transition-colors">
+            <button @click="swapLanguages" class="p-1.5 hover:bg-slate-200 rounded-md transition-colors" title="交换语言">
               <ArrowRightLeft class="w-4 h-4 text-slate-500" />
             </button>
             <div class="ml-auto flex items-center gap-2">
-               <button @click="clearSource" class="p-1.5 hover:bg-slate-200 rounded-md transition-colors" title="Clear">
+               <button @click="clearSource" class="p-1.5 hover:bg-slate-200 rounded-md transition-colors" title="清空内容">
                 <Trash2 class="w-4 h-4 text-slate-500" />
               </button>
             </div>
           </div>
           <textarea
             v-model="sourceText"
-            placeholder="Type text here..."
+            placeholder="请输入待翻译内容..."
             class="flex-1 p-6 resize-none outline-none text-lg leading-relaxed placeholder:text-slate-300"
           ></textarea>
           <div class="p-4 border-t flex justify-end">
@@ -206,7 +206,7 @@ const translate = async () => {
             >
               <Loader2 v-if="isTranslating" class="w-4 h-4 animate-spin" />
               <Send v-else class="w-4 h-4" />
-              {{ isTranslating ? 'Translating...' : 'Translate' }}
+              {{ isTranslating ? '正在翻译...' : '翻译' }}
             </button>
           </div>
         </div>
@@ -221,7 +221,7 @@ const translate = async () => {
               <option v-for="lang in LANGUAGES" :key="lang.code" :value="lang.code">{{ lang.name }}</option>
             </select>
             <div class="ml-auto flex items-center gap-2">
-              <button @click="copyTarget" class="p-1.5 hover:bg-slate-200 rounded-md transition-colors relative" title="Copy">
+              <button @click="copyTarget" class="p-1.5 hover:bg-slate-200 rounded-md transition-colors relative" title="复制结果">
                 <Check v-if="showCopyFeedback" class="w-4 h-4 text-green-600" />
                 <Copy v-else class="w-4 h-4 text-slate-500" />
               </button>
@@ -231,7 +231,7 @@ const translate = async () => {
             <template v-if="targetText">
               {{ targetText }}
             </template>
-            <span v-else class="text-slate-300 italic">Translation will appear here...</span>
+            <span v-else class="text-slate-300 italic">翻译结果将在此显示...</span>
           </div>
         </div>
       </div>
@@ -240,10 +240,10 @@ const translate = async () => {
       <div v-else-if="view === 'settings'" class="flex-1 overflow-y-auto bg-slate-50 p-6 md:p-10">
         <div class="max-w-2xl mx-auto space-y-8">
           <section>
-            <h2 class="text-sm font-semibold text-slate-500 uppercase tracking-wider mb-4">API Configuration</h2>
+            <h2 class="text-sm font-semibold text-slate-500 uppercase tracking-wider mb-4">API 配置</h2>
             <div class="bg-white rounded-xl shadow-sm border p-6 space-y-4">
               <div class="space-y-2">
-                <label class="text-sm font-medium text-slate-700">Ollama API Address</label>
+                <label class="text-sm font-medium text-slate-700">Ollama API 地址</label>
                 <input 
                   v-model="settings.ollamaApiAddress"
                   type="text" 
@@ -252,7 +252,7 @@ const translate = async () => {
                 />
               </div>
               <div class="space-y-2">
-                <label class="text-sm font-medium text-slate-700">Ollama Model Name</label>
+                <label class="text-sm font-medium text-slate-700">Ollama 模型名称</label>
                 <input 
                   v-model="settings.modelName"
                   type="text" 
@@ -262,8 +262,8 @@ const translate = async () => {
               </div>
               <div class="flex items-center justify-between">
                 <div>
-                  <label class="text-sm font-medium text-slate-700">Enable Streaming</label>
-                  <p class="text-xs text-slate-500">Render text as it is generated</p>
+                  <label class="text-sm font-medium text-slate-700">启用流式输出</label>
+                  <p class="text-xs text-slate-500">在生成时即时渲染文本</p>
                 </div>
                 <button 
                   @click="settings.enableStreaming = !settings.enableStreaming"
@@ -282,12 +282,12 @@ const translate = async () => {
           </section>
 
           <section>
-            <h2 class="text-sm font-semibold text-slate-500 uppercase tracking-wider mb-4">Prompt Engineering</h2>
+            <h2 class="text-sm font-semibold text-slate-500 uppercase tracking-wider mb-4">提示词工程</h2>
             <div class="bg-white rounded-xl shadow-sm border p-6">
               <div class="space-y-2">
                 <div class="flex items-center justify-between">
-                  <label class="text-sm font-medium text-slate-700">System Prompt Template</label>
-                  <button @click="settings.systemPromptTemplate = DEFAULT_TEMPLATE" class="text-xs text-blue-600 hover:underline">Reset to Default</button>
+                  <label class="text-sm font-medium text-slate-700">系统提示词模板</label>
+                  <button @click="settings.systemPromptTemplate = DEFAULT_TEMPLATE" class="text-xs text-blue-600 hover:underline">恢复默认值</button>
                 </div>
                 <textarea 
                   v-model="settings.systemPromptTemplate"
@@ -307,18 +307,18 @@ const translate = async () => {
       <div v-else-if="view === 'logs'" class="flex-1 overflow-y-auto bg-slate-50 p-6 md:p-10">
         <div class="max-w-3xl mx-auto space-y-6">
           <div class="flex items-center justify-between">
-            <h2 class="text-sm font-semibold text-slate-500 uppercase tracking-wider">Debug Logs</h2>
+            <h2 class="text-sm font-semibold text-slate-500 uppercase tracking-wider">调试日志</h2>
             <button 
               @click="settings.logs = []" 
               class="text-xs text-red-600 hover:underline flex items-center gap-1"
             >
               <Trash2 class="w-3 h-3" />
-              Clear All Logs
+              清空全部日志
             </button>
           </div>
           <div class="bg-white rounded-xl shadow-sm border p-4 space-y-4">
             <div v-if="settings.logs.length === 0" class="text-sm text-slate-400 text-center py-10 italic">
-              No logs recorded yet. Try translating something.
+              暂无日志记录。请尝试进行翻译。
             </div>
             <div 
               v-for="(log, idx) in settings.logs" 
@@ -334,7 +334,7 @@ const translate = async () => {
                     log.type === 'response' ? 'bg-green-100 text-green-700' :
                     'bg-red-100 text-red-700'
                   )"
-                >{{ log.type }}</span>
+                >{{ log.type === 'request' ? '请求' : log.type === 'response' ? '响应' : '错误' }}</span>
               </div>
               <pre class="bg-slate-50 p-3 rounded-lg overflow-x-auto text-slate-600 max-h-48 leading-relaxed shadow-inner border border-slate-100">{{ typeof log.content === 'object' ? JSON.stringify(log.content, null, 2) : log.content }}</pre>
             </div>
diff --git a/src/stores/settings.ts b/src/stores/settings.ts
index 99e886e..4329758 100644
--- a/src/stores/settings.ts
+++ b/src/stores/settings.ts
@@ -8,12 +8,12 @@ export interface Language {
 }
 
 export const LANGUAGES: Language[] = [
-  { name: 'English', code: 'en' },
-  { name: 'Chinese', code: 'zh-Hans' },
-  { name: 'Japanese', code: 'ja' },
-  { name: 'Spanish', code: 'es' },
-  { name: 'French', code: 'fr' },
-  { name: 'German', code: 'de' },
+  { name: '英语', code: 'en' },
+  { name: '中文', code: 'zh-Hans' },
+  { name: '日语', code: 'ja' },
+  { name: '西班牙语', code: 'es' },
+  { name: '法语', code: 'fr' },
+  { name: '德语', code: 'de' },
 ];
 
 export const DEFAULT_TEMPLATE = `You are a professional {SOURCE_LANG} ({SOURCE_CODE}) to {TARGET_LANG} ({TARGET_CODE}) translator. Your goal is to accurately convey the meaning and nuances of the original {SOURCE_LANG} text while adhering to {TARGET_LANG} grammar, vocabulary, and cultural sensitivities.