Fix streaming response UI issues in OutputPanel

- Fix loading indicator visibility during streaming
- Fix copy button not showing due to hideTitle attribute
- Prevent token count reset after stream completion
- Add resultTitle prop for custom panel titles

packages/ui/src/components/OutputPanel.vue

@@ -1,14 +1,17 @@
 <!-- 输出面板组件 -->
 <template>
   <div class="flex flex-col h-full">
-    <div v-if="!hideTitle" class="flex items-center justify-between mb-4">
-      <h3 class="text-lg font-semibold theme-text">{{ t('output.title') }}</h3>
+    <div class="flex items-center justify-between mb-3">
+      <h3 v-if="resultTitle" class="text-lg font-semibold theme-text">{{ resultTitle }}</h3>
+      <div v-else-if="!hideTitle" class="text-lg font-semibold theme-text">{{ t('output.title') }}</div>
+      <div v-else></div>
+      
       <button
-        v-if="result"
+        v-if="contentTokens.length > 0 && !isStreaming"
         @click="copySelectedText"
         class="px-3 py-1.5 theme-button-secondary flex items-center space-x-2"
       >
-        <span>{{ t('common.copy') }}</span>
+        <span>{{ t('prompt.copy') }}</span>
       </button>
     </div>
 
@@ -32,11 +35,11 @@
       </div>
 
       <div
-        v-if="loading && !isStreaming"
+        v-if="(loading || (isStreaming && contentTokens.length === 0))"
         class="absolute top-2 right-2 theme-loading px-3 py-1.5 rounded-lg flex items-center space-x-2"
       >
         <span class="animate-spin">⏳</span>
-        <span>{{ t('common.processing') }}</span>
+        <span>{{ t('output.processing') }}</span>
       </div>
     </div>
   </div>
@@ -81,6 +84,7 @@ interface Props {
   error?: string;
   result?: string;
   hideTitle?: boolean;
+  resultTitle?: string;
 }
 
 const props = defineProps<Props>()
@@ -92,7 +96,7 @@ const emit = defineEmits<{
 
 // 监听 result 变化
 watch(() => props.result, (newVal) => {
-  if (!isStreaming.value && newVal) {
+  if (!selfUpdate && !isStreaming.value && newVal) {
     contentTokens.value = [newVal]
   }
 })
@@ -109,7 +113,7 @@ interface StreamHandlers {
   onComplete: () => void;
   onError: (error: Error) => void;
 }
-
+let selfUpdate = false;
 // 处理流式响应
 const handleStream = (): StreamHandlers => {
   console.log('Starting stream handling, container exists:', !!resultContainer.value);
@@ -130,8 +134,16 @@ const handleStream = (): StreamHandlers => {
     },
     onComplete: () => {
       console.log('Stream completed, total tokens:', contentTokens.value.length);
+      const finalContent = contentTokens.value.join(''); // 保存一份最终内容
       isStreaming.value = false;
-      emit('update:result', displayContent.value);
+
+      // 设置标记，表示这是自身触发的更新
+      selfUpdate = true;
+      emit('update:result', finalContent);
+      // 给标记一个恢复的延时
+      setTimeout(() => {
+        selfUpdate = false;
+      }, 100);
     },
     onError: (error: Error) => {
       console.error('Stream error:', error);

packages/ui/src/components/PromptPanel.vue

@@ -34,7 +34,7 @@
           @click="copyPrompt"
           class="px-3 py-1.5 theme-button-secondary flex items-center space-x-2"
         >
-          <span>{{ t('common.copy') }}</span>
+          <span>{{ t('prompt.copy') }}</span>
         </button>
       </div>
     </div>

packages/ui/src/components/TestPanel.vue

@@ -42,39 +42,35 @@
       <div class="flex-1 min-h-0 overflow-y-auto mt-5">
         <div class="relative h-full">
           <!-- Original Prompt Test Result -->
-          <div 
-            v-show="isCompareMode" 
+          <div
+            v-show="isCompareMode"
             class="absolute inset-0 flex flex-col md:w-[calc(50%-6px)] md:mr-3"
           >
-            <h3 class="text-lg font-semibold theme-text mb-2">{{ t('test.originalResult') }}</h3>
             <OutputPanelUI
               ref="originalOutputPanelRef"
               :loading="isTestingOriginal"
               :error="originalTestError"
-              :result="originalTestResult"
+              v-model:result="originalTestResult"
               class="flex-1"
-              hide-title
+              :resultTitle="t('test.originalResult')"
             />
           </div>
-          
+
           <!-- Optimized Prompt Test Result -->
-          <div 
-            class="absolute inset-0 flex flex-col"
+          <div
+           class="absolute inset-0 flex flex-col"
             :class="{
-              'md:w-[calc(50%-6px)] md:left-[calc(50%+6px)] transition-[width,left] duration-300': isCompareMode,
-              'w-full': !isCompareMode
+            'md:w-[calc(50%-6px)] md:left-[calc(50%+6px)] transition-[width,left] duration-300': isCompareMode,
+            'w-full': !isCompareMode
             }"
           >
-            <h3 class="text-lg font-semibold theme-text mb-2 truncate">
-              {{ isCompareMode ? t('test.optimizedResult') : t('test.testResult') }}
-            </h3>
             <OutputPanelUI
               ref="optimizedOutputPanelRef"
               :loading="isTestingOptimized"
               :error="optimizedTestError"
-              :result="optimizedTestResult"
+              v-model:result="optimizedTestResult"
               class="flex-1"
-              hide-title
+              :resultTitle="isCompareMode ? t('test.optimizedResult') : t('test.testResult')"
             />
           </div>
         </div>
@@ -162,18 +158,18 @@ const ensureString = (value) => {
 // Test original prompt
 const testOriginalPrompt = async () => {
   if (!props.originalPrompt || !testContent.value) return
-  
+
   isTestingOriginal.value = true
   originalTestError.value = ''
-  
+
   try {
     if (originalOutputPanelRef.value) {
       const streamHandler = originalOutputPanelRef.value.handleStream()
-      
+
       // Ensure prompt is a string
       const promptStr = ensureString(props.originalPrompt)
       console.log('[TestPanel] Original prompt type:', typeof promptStr, promptStr.substring(0, 30))
-      
+
       await props.promptService.testPromptStream(
         promptStr,
         testContent.value,
@@ -197,20 +193,20 @@ const testOriginalPrompt = async () => {
 // Test optimized prompt
 const testOptimizedPrompt = async () => {
   if (!props.optimizedPrompt || !testContent.value) return
-  
+
   isTestingOptimized.value = true
   optimizedTestError.value = ''
-  
+
   try {
     const outputPanel = optimizedOutputPanelRef.value
-    
+
     if (outputPanel) {
       const streamHandler = outputPanel.handleStream()
-      
+
       // Ensure prompt is a string
       const promptStr = ensureString(props.optimizedPrompt)
       console.log('[TestPanel] Optimized prompt type:', typeof promptStr, promptStr.substring(0, 30))
-      
+
       await props.promptService.testPromptStream(
         promptStr,
         testContent.value,
@@ -239,7 +235,7 @@ const handleTest = async () => {
     optimizedTestError.value = errorMsg
     return
   }
-  
+
   if (isCompareMode.value) {
     // Compare test mode: test both original and optimized prompts
     try {
@@ -264,6 +260,7 @@ const handleTest = async () => {
 
 // Component mounted, if there is a default model, select it automatically
 onMounted(() => {
+  console.log("hideTitle value:", originalOutputPanelRef.value?.hideTitle);
   if (props.modelValue) {
     selectedTestModel.value = props.modelValue
   }
@@ -288,4 +285,4 @@ defineExpose({
   border-radius: 0.25rem;
   cursor: pointer;
 }
-</style> 
+</style>

packages/ui/src/styles/theme.css

@@ -622,7 +622,7 @@ html * {
   /* ===== 状态组件 ===== */
   /* 主题加载中 */
   .theme-loading {
-    @apply text-teal-700;
+    @apply text-teal-300;
   }
   /* 主题错误 */
   .theme-error {
@@ -1100,7 +1100,7 @@ html * {
   /* ===== 状态组件 ===== */
   /* 主题加载中 */
   .theme-loading {
-    @apply text-purple-400 animate-pulse;
+    @apply text-purple-400;
   }
 
   /* 主题错误 */