优化

frontend/app/web-gold/src/components/PromptSelector.vue

@@ -47,18 +47,6 @@
       <span class="loading-text">加载中...</span>
     </div>
 
-    <!-- 空状态 -->
-    <div v-else-if="!loading && allPrompts.length === 0" class="prompt-empty-state">
-      <div class="prompt-empty-icon">
-        <svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
-          <rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect>
-          <circle cx="8.5" cy="8.5" r="1.5"></circle>
-          <polyline points="21 15 16 10 5 21"></polyline>
-        </svg>
-      </div>
-      <p class="prompt-empty-text">没有找到文案风格</p>
-    </div>
-
     <!-- 更多提示词弹窗 -->
     <div v-if="showAllPromptsModal" class="prompt-modal-mask" @click.self="showAllPromptsModal = false">
       <div class="prompt-modal">

frontend/app/web-gold/src/views/trends/Forecast.vue

@@ -1,12 +1,13 @@
 <script setup>
-import { ref, reactive, computed, onMounted } from 'vue'
+import { onMounted, reactive, ref } from 'vue'
 import { message } from 'ant-design-vue'
+
 import { CommonService } from '@/api/common'
-import { UserPromptApi } from '@/api/userPrompt'
-import { useUserStore } from '@/stores/user'
-import PromptSelector from '@/components/PromptSelector.vue'
-import { getVoiceText } from '@gold/hooks/web/useVoiceText'
 import TikhubService, { InterfaceType, MethodType, ParamType } from '@/api/tikhub'
+import { UserPromptApi } from '@/api/userPrompt'
+import PromptSelector from '@/components/PromptSelector.vue'
+import { useUserStore } from '@/stores/user'
+import { getVoiceText } from '@gold/hooks/web/useVoiceText'
 
 defineOptions({ name: 'ForecastView' })
 
@@ -45,31 +46,40 @@ const loadingPrompts = ref(false)
 const promptSearchKeyword = ref('')
 
 // 工具函数
-const formatNumber = (num) => {
+function formatNumber(num) {
   if (!num) return '0'
-  return num >= 10000 ? `${(num / 10000).toFixed(1)}w` : num.toString()
+  return num >= 10000 ? `${(num / 10000).toFixed(1)}w` : String(num)
 }
 
-const truncateTitle = (title, maxLength = 28) => {
+function truncateTitle(title, maxLength = 28) {
   if (!title) return ''
   return title.length <= maxLength ? title : `${title.substring(0, maxLength)}...`
 }
 
-const handleImageError = (event) => {
+function handleImageError(event) {
   event.target.style.display = 'none'
 }
 
-const openVideo = (topic, event) => {
+function openVideo(topic, event) {
   event.stopPropagation()
   if (topic.videoUrl) window.open(topic.videoUrl, '_blank')
 }
 
-const handleSearchKeypress = (event) => {
+function handleSearchKeypress(event) {
   if (event.key === 'Enter' && !isLoading.value) {
     handleSearch()
   }
 }
 
+async function copyContent() {
+  try {
+    await navigator.clipboard.writeText(generatedContent.value)
+    message.success('已复制')
+  } catch {
+    message.error('复制失败')
+  }
+}
+
 // 提示词管理
 async function loadUserPrompts() {
   if (!userStore.userId) {
@@ -177,22 +187,12 @@ async function handleGenerate() {
 
     const ctrl = new AbortController()
     let fullText = ''
-    let errorOccurred = false
-    let isResolved = false
+    let completed = false
 
     await new Promise((resolve, reject) => {
-      let timeout = null
-
-      const cleanup = () => {
-        if (timeout) {
-          clearTimeout(timeout)
-          timeout = null
-        }
-      }
-
-      timeout = setTimeout(() => {
-        if (!isResolved) {
-          cleanup()
+      const timeout = setTimeout(() => {
+        if (!completed) {
+          completed = true
           ctrl.abort()
           reject(new Error('请求超时'))
         }
@@ -202,25 +202,21 @@ async function handleGenerate() {
         data: requestData,
         ctrl,
         onMessage: (event) => {
-          if (errorOccurred || !event?.data) return
+          if (completed || !event?.data) return
 
           const dataStr = event.data.trim()
+
           if (dataStr === '[DONE]') {
-            cleanup()
-            if (!isResolved) {
-              isResolved = true
-              resolve()
-            }
+            completed = true
+            clearTimeout(timeout)
+            resolve()
             return
           }
 
           if (dataStr.startsWith('[TIMEOUT]')) {
-            cleanup()
-            if (!isResolved) {
-              errorOccurred = true
-              isResolved = true
-              reject(new Error(dataStr.replace('[TIMEOUT]', '').trim() || '请求超时'))
-            }
+            completed = true
+            clearTimeout(timeout)
+            reject(new Error(dataStr.replace('[TIMEOUT]', '').trim() || '请求超时'))
             return
           }
 
@@ -231,7 +227,7 @@ async function handleGenerate() {
               fullText += piece
               generatedContent.value = fullText
             }
-          } catch (e) {
+          } catch {
             if (event.data && !event.data.startsWith('[')) {
               fullText += event.data
               generatedContent.value = fullText
@@ -239,20 +235,18 @@ async function handleGenerate() {
           }
         },
         onError: (err) => {
-          cleanup()
-          if (!isResolved) {
-            errorOccurred = true
-            isResolved = true
+          if (!completed) {
+            completed = true
+            clearTimeout(timeout)
             ctrl.abort()
-            const errorMsg = err?.message || '网络请求失败'
-            message.error(errorMsg)
-            reject(new Error(errorMsg))
+            message.error(err?.message || '网络请求失败')
+            reject(new Error(err?.message || '网络请求失败'))
           }
         },
         onClose: () => {
-          cleanup()
-          if (!isResolved) {
-            isResolved = true
+          if (!completed) {
+            completed = true
+            clearTimeout(timeout)
             resolve()
           }
         }
@@ -273,11 +267,11 @@ async function handleGenerate() {
 function extractAudioUrl(video) {
   const urlList = video?.play_addr?.url_list
   if (Array.isArray(urlList) && urlList.length > 0) {
-    const lastUrl = urlList[urlList.length - 1]
-    const firstUrl = urlList[0]
-    return (lastUrl && lastUrl.trim()) || (firstUrl && firstUrl.trim()) || ''
+    const lastUrl = urlList[urlList.length - 1]?.trim()
+    const firstUrl = urlList[0]?.trim()
+    return lastUrl || firstUrl || ''
   }
-  return (video?.play_addr?.url && video.play_addr.url.trim()) || ''
+  return video?.play_addr?.url?.trim() || ''
 }
 
 function extractCover(video) {
@@ -369,12 +363,12 @@ async function handleSearch() {
 }
 
 // 初始化
-onMounted(async () => {
+onMounted(() => {
   if (userStore.userId) {
-    await loadUserPrompts()
+    loadUserPrompts()
   } else if (userStore.isLoggedIn) {
-    setTimeout(async () => {
-      if (userStore.userId) await loadUserPrompts()
+    setTimeout(() => {
+      if (userStore.userId) loadUserPrompts()
     }, 500)
   }
 })
@@ -608,7 +602,7 @@ onMounted(async () => {
               <span class="result-label">生成结果</span>
               <button
                 class="copy-btn"
-                @click="navigator.clipboard.writeText(generatedContent); message.success('已复制')"
+                @click="copyContent"
               >
                 <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                   <rect x="9" y="9" width="13" height="13" rx="2"/>