diff --git a/frontend/app/web-gold/src/components/VoiceSelector.vue b/frontend/app/web-gold/src/components/VoiceSelector.vue
index 6a17f4894b..b9c80f725c 100644
--- a/frontend/app/web-gold/src/components/VoiceSelector.vue
+++ b/frontend/app/web-gold/src/components/VoiceSelector.vue
@@ -1,72 +1,99 @@
 <template>
   <div class="voice-selector">
+    <!-- 空状态 -->
     <div v-if="userVoiceCards.length === 0" class="empty-voices">
       <a-empty :image="simpleImage" description="还没有配音">
+        <template #image>
+          <div class="empty-icon">
+            <svg viewBox="0 0 64 64" fill="none">
+              <circle cx="32" cy="32" r="28" fill="#f1f5f9" stroke="#e2e8f0" stroke-width="2"/>
+              <path d="M32 18C36.4183 18 40 21.5817 40 26V38C40 42.4183 36.4183 46 32 46C27.5817 46 24 42.4183 24 38V26C24 21.5817 27.5817 18 32 18Z" fill="#cbd5e1"/>
+              <path d="M32 14V18M32 46V50M18 32H22M42 32H46" stroke="#94a3b8" stroke-width="2" stroke-linecap="round"/>
+            </svg>
+          </div>
+        </template>
+        <a-button type="primary" size="small" @click="$router.push('/voice-copy')">
+          去创建配音
+        </a-button>
       </a-empty>
     </div>
 
     <div v-else class="voice-selector-wrapper">
-      <!-- 选择器卡片 -->
-      <div class="voice-card" :class="{ 'has-audio': audioUrl }">
-        <div class="voice-card-header">
-          <div class="header-icon">
-            <svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-              <path d="M12 14C13.1046 14 14 13.1046 14 12C14 10.8954 13.1046 10 12 10C10.8954 10 10 10.8954 10 12C10 13.1046 10.8954 14 12 14Z" fill="currentColor"/>
-              <path d="M12 6C14.813 6 17.125 8.156 17.469 10.875C17.5 11.125 17.719 11.313 17.969 11.313H18.031C18.313 11.313 18.531 11.063 18.5 10.781C18.094 7.5 15.344 5 12 5C8.656 5 5.906 7.5 5.5 10.781C5.469 11.063 5.687 11.313 5.969 11.313H6.031C6.281 11.313 6.5 11.125 6.531 10.875C6.875 8.156 9.187 6 12 6Z" fill="currentColor" opacity="0.6"/>
-              <path d="M12 3C16.5 3 20.188 6.5 20.469 11C20.5 11.25 20.719 11.438 20.969 11.438H21.031C21.313 11.438 21.531 11.188 21.5 10.906C21.156 5.875 17 2 12 2C7 2 2.844 5.875 2.5 10.906C2.469 11.188 2.687 11.438 2.969 11.438H3.031C3.281 11.438 3.5 11.25 3.531 11C3.813 6.5 7.5 3 12 3Z" fill="currentColor" opacity="0.3"/>
-            </svg>
-          </div>
-          <span class="header-title">音色选择</span>
-          <span v-if="currentVoiceName" class="header-badge">{{ currentVoiceName }}</span>
+      <!-- 标题栏 -->
+      <div class="selector-header">
+        <div class="header-left">
+          <span class="header-title">选择音色</span>
+          <span class="voice-count">{{ userVoiceCards.length }} 个配音</span>
         </div>
+        <a-button
+          v-if="selectedVoiceId"
+          class="synthesize-btn"
+          :disabled="isPlayerInitializing"
+          :loading="previewLoadingVoiceId === selectedVoiceId"
+          @click="handleSynthesize"
+        >
+          <template #icon>
+            <SoundOutlined />
+          </template>
+          合成试听
+        </a-button>
+      </div>
 
-        <div class="voice-card-body">
-          <div class="select-wrapper">
-            <a-select
-              v-model:value="selectedVoiceId"
-              placeholder="请选择音色"
-              class="voice-select"
-              :options="voiceOptions"
-              @change="handleVoiceChange"
-            >
-              <template #suffixIcon>
-                <DownOutlined class="select-arrow" />
-              </template>
-            </a-select>
+      <!-- 卡片网格 -->
+      <div class="voice-grid" :class="{ 'has-many': userVoiceCards.length > 4 }">
+        <div
+          v-for="voice in userVoiceCards"
+          :key="voice.id"
+          class="voice-card"
+          :class="{ 'selected': selectedVoiceId === voice.id }"
+          @click="handleVoiceSelect(voice)"
+        >
+          <!-- 头像区域 -->
+          <div class="card-avatar">
+            <div class="avatar-ring"></div>
+            <div class="avatar-icon">
+              <svg viewBox="0 0 24 24" fill="none">
+                <circle cx="12" cy="12" r="3" fill="currentColor"/>
+                <path d="M12 2v4M12 18v4M2 12h4M18 12h4" stroke="currentColor" stroke-width="2" stroke-linecap="round" opacity="0.5"/>
+                <path d="M4.93 4.93l2.83 2.83M16.24 16.24l2.83 2.83M4.93 19.07l2.83-2.83M16.24 7.76l2.83-2.83" stroke="currentColor" stroke-width="2" stroke-linecap="round" opacity="0.3"/>
+              </svg>
+            </div>
+            <!-- 选中指示器 -->
+            <div v-if="selectedVoiceId === voice.id" class="selected-indicator">
+              <CheckOutlined />
+            </div>
           </div>
 
-          <a-button
-            class="synthesize-btn"
-            :class="{ 'btn-active': selectedVoiceId }"
-            :disabled="!selectedVoiceId || isPlayerInitializing"
-            :loading="previewLoadingVoiceId === selectedVoiceId"
-            @click="handleSynthesize"
-          >
-            <template #icon>
-              <SoundOutlined />
-            </template>
-            <span class="btn-text">合成试听</span>
-          </a-button>
+          <!-- 信息区域 -->
+          <div class="card-info">
+            <div class="voice-name">{{ voice.name }}</div>
+            <div class="voice-desc">{{ voice.description || '我的配音' }}</div>
+          </div>
         </div>
       </div>
 
       <!-- 播放器区域 -->
       <transition name="slide-fade">
         <div v-if="audioUrl" class="player-section">
-          <div ref="playerContainer" class="aplayer-container"></div>
-          <div class="player-actions">
-            <a-button
-              type="text"
-              size="small"
-              @click="downloadAudio"
-              class="download-btn"
-            >
-              <template #icon>
-                <DownloadOutlined />
-              </template>
-              下载音频
+          <div class="player-header">
+            <div class="player-info">
+              <div class="player-icon">
+                <svg viewBox="0 0 24 24" fill="none">
+                  <circle cx="12" cy="12" r="10" fill="currentColor" opacity="0.1"/>
+                  <path d="M10 8L16 12L10 16V8Z" fill="currentColor"/>
+                </svg>
+              </div>
+              <div class="player-meta">
+                <div class="player-title">{{ currentVoiceName }}</div>
+                <div class="player-label">合成预览</div>
+              </div>
+            </div>
+            <a-button type="text" size="small" @click="downloadAudio" class="download-btn">
+              <template #icon><DownloadOutlined /></template>
+              下载
             </a-button>
           </div>
+          <div ref="playerContainer" class="aplayer-container"></div>
         </div>
       </transition>
     </div>
@@ -76,7 +103,7 @@
 <script setup>
 import { ref, computed, onMounted, onBeforeUnmount, nextTick, watch } from 'vue'
 import { Empty, message } from 'ant-design-vue'
-import { SoundOutlined, DownloadOutlined, DownOutlined } from '@ant-design/icons-vue'
+import { SoundOutlined, DownloadOutlined, CheckOutlined } from '@ant-design/icons-vue'
 import { useVoiceCopyStore } from '@/stores/voiceCopy'
 import { useTTS, TTS_PROVIDERS } from '@/composables/useTTS'
 import APlayer from 'aplayer'
@@ -166,17 +193,8 @@ const userVoiceCards = computed(() =>
   }))
 )
 
-const voiceOptions = computed(() =>
-  userVoiceCards.value.map(voice => ({
-    value: voice.id,
-    label: voice.name,
-    data: voice
-  }))
-)
-
-const handleVoiceChange = (value, option) => {
-  const voice = option.data
-  selectedVoiceId.value = value
+const handleVoiceSelect = (voice) => {
+  selectedVoiceId.value = voice.id
   currentVoiceName.value = voice.name
   emit('select', voice)
 }
@@ -209,7 +227,7 @@ const handlePlayVoiceSample = (voice) => {
       if (!url) return
       initPlayer(url)
     },
-    undefined, // 错误静默处理
+    () => { /* 错误已在 useTTS 中处理 */ },
     { autoPlay: false }
   )
 }
@@ -321,212 +339,292 @@ onBeforeUnmount(() => {
   width: 100%;
 }
 
+/* 空状态 */
 .empty-voices {
-  padding: 24px 0;
-  background: var(--color-surface);
-  border: 1px dashed var(--color-border);
-  border-radius: 12px;
+  padding: 40px 24px;
+  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
+  border: 1px dashed #e2e8f0;
+  border-radius: 16px;
+  text-align: center;
+
+  .empty-icon {
+    margin-bottom: 12px;
+    svg {
+      width: 64px;
+      height: 64px;
+    }
+  }
 }
 
 /* 主容器 */
 .voice-selector-wrapper {
   display: flex;
   flex-direction: column;
-  gap: 14px;
+  gap: 16px;
 }
 
-/* 音色卡片 - 柔和风格 */
-.voice-card {
-  background: rgba(59, 130, 246, 0.03);
-  border: 1px solid rgba(59, 130, 246, 0.1);
-  border-radius: 10px;
-  padding: 14px;
-  transition: all 0.25s ease;
-
-  &:hover {
-    border-color: rgba(59, 130, 246, 0.18);
-    background: rgba(59, 130, 246, 0.05);
-  }
-
-  &.has-audio {
-    border-color: rgba(59, 130, 246, 0.2);
-    background: rgba(59, 130, 246, 0.06);
-  }
+/* 标题栏 */
+.selector-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding-bottom: 12px;
+  border-bottom: 1px solid #f1f5f9;
 }
 
-/* 卡片头部 */
-.voice-card-header {
+.header-left {
   display: flex;
   align-items: center;
   gap: 10px;
-  margin-bottom: 12px;
-}
-
-.header-icon {
-  width: 26px;
-  height: 26px;
-  border-radius: 6px;
-  background: rgba(59, 130, 246, 0.1);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  color: #3b82f6;
-
-  svg {
-    width: 14px;
-    height: 14px;
-  }
 }
 
 .header-title {
-  font-size: 13px;
-  font-weight: 500;
-  color: var(--color-text);
+  font-size: 15px;
+  font-weight: 600;
+  color: #1e293b;
 }
 
-.header-badge {
-  margin-left: auto;
+.voice-count {
+  font-size: 12px;
+  color: #94a3b8;
+  background: #f1f5f9;
   padding: 2px 8px;
-  background: rgba(59, 130, 246, 0.08);
   border-radius: 10px;
-  font-size: 11px;
-  color: #3b82f6;
+}
+
+.synthesize-btn {
+  height: 34px;
+  padding: 0 14px;
+  border-radius: 8px;
+  border: none;
+  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
+  color: white;
   font-weight: 500;
-  max-width: 100px;
+  font-size: 13px;
+  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.25);
+  transition: all 0.2s ease;
+
+  &:hover:not(:disabled) {
+    transform: translateY(-1px);
+    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
+  }
+
+  &:disabled {
+    background: #94a3b8;
+    box-shadow: none;
+    cursor: not-allowed;
+    transform: none;
+  }
+}
+
+/* 卡片网格 */
+.voice-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
+  gap: 12px;
+
+  &.has-many {
+    max-height: 280px;
+    overflow-y: auto;
+    padding-right: 4px;
+
+    &::-webkit-scrollbar {
+      width: 4px;
+    }
+    &::-webkit-scrollbar-track {
+      background: #f1f5f9;
+      border-radius: 2px;
+    }
+    &::-webkit-scrollbar-thumb {
+      background: #cbd5e1;
+      border-radius: 2px;
+    }
+  }
+}
+
+/* 音色卡片 */
+.voice-card {
+  position: relative;
+  background: white;
+  border: 2px solid #f1f5f9;
+  border-radius: 14px;
+  padding: 16px 12px;
+  cursor: pointer;
+  transition: all 0.25s ease;
+  overflow: hidden;
+
+  &:hover {
+    border-color: #e2e8f0;
+    transform: translateY(-2px);
+    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
+  }
+
+  &.selected {
+    border-color: #3b82f6;
+    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
+    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.15);
+  }
+}
+
+/* 头像区域 */
+.card-avatar {
+  position: relative;
+  width: 48px;
+  height: 48px;
+  margin: 0 auto 10px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  .avatar-ring {
+    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
+  }
+  .avatar-icon {
+    color: #3b82f6;
+  }
+}
+
+.avatar-ring {
+  position: absolute;
+  inset: 0;
+  border-radius: 50%;
+}
+
+.avatar-icon {
+  position: relative;
+  z-index: 1;
+  width: 28px;
+  height: 28px;
+
+  svg {
+    width: 100%;
+    height: 100%;
+  }
+}
+
+.selected-indicator {
+  position: absolute;
+  top: -4px;
+  right: -4px;
+  width: 20px;
+  height: 20px;
+  background: #3b82f6;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: white;
+  font-size: 10px;
+  box-shadow: 0 2px 6px rgba(59, 130, 246, 0.4);
+  animation: scaleIn 0.2s ease;
+}
+
+@keyframes scaleIn {
+  from {
+    transform: scale(0);
+  }
+  to {
+    transform: scale(1);
+  }
+}
+
+/* 信息区域 */
+.card-info {
+  text-align: center;
+}
+
+.voice-name {
+  font-size: 13px;
+  font-weight: 600;
+  color: #1e293b;
+  margin-bottom: 4px;
   overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
-/* 卡片主体 */
-.voice-card-body {
-  display: flex;
-  gap: 10px;
-  align-items: stretch;
-}
-
-.select-wrapper {
-  flex: 1;
-
-  :deep(.ant-select) {
-    width: 100%;
-    height: 36px;
-
-    .ant-select-selector {
-      height: 36px !important;
-      border-radius: 8px !important;
-      border-color: rgba(59, 130, 246, 0.12) !important;
-      background: rgba(255, 255, 255, 0.9) !important;
-      transition: all 0.2s ease !important;
-
-      &:hover {
-        border-color: rgba(59, 130, 246, 0.25) !important;
-      }
-    }
-
-    &.ant-select-focused .ant-select-selector {
-      border-color: rgba(59, 130, 246, 0.3) !important;
-      box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.06) !important;
-    }
-
-    .ant-select-selection-item {
-      line-height: 34px !important;
-      font-size: 13px;
-    }
-
-    .ant-select-selection-placeholder {
-      line-height: 34px !important;
-      font-size: 13px;
-    }
-  }
-}
-
-.select-arrow {
+.voice-desc {
+  font-size: 11px;
   color: #94a3b8;
-  transition: transform 0.3s ease;
-}
-
-/* 合成按钮 - 柔和风格 */
-.synthesize-btn {
-  height: 36px;
-  padding: 0 16px;
-  border-radius: 8px;
-  border: none;
-  background: rgba(59, 130, 246, 0.08);
-  color: #64748b;
-  font-weight: 500;
-  display: flex;
-  align-items: center;
-  gap: 6px;
-  transition: all 0.25s ease;
+  overflow: hidden;
+  text-overflow: ellipsis;
   white-space: nowrap;
-
-  &:hover:not(:disabled) {
-    background: rgba(59, 130, 246, 0.12);
-    color: #475569;
-  }
-
-  &:disabled {
-    opacity: 0.5;
-    cursor: not-allowed;
-  }
-
-  &.btn-active {
-    background: rgba(59, 130, 246, 0.15);
-    color: #3b82f6;
-
-    &:hover:not(:disabled) {
-      background: rgba(59, 130, 246, 0.2);
-    }
-  }
-
-  .btn-text {
-    font-size: 13px;
-  }
 }
 
 /* 播放器区域 */
 .player-section {
-  background: rgba(59, 130, 246, 0.03);
-  border-radius: 10px;
-  padding: 12px;
-  border: 1px solid rgba(59, 130, 246, 0.08);
+  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
+  border-radius: 14px;
+  padding: 14px;
+  border: 1px solid #e2e8f0;
 }
 
-.aplayer-container {
-  :deep(.aplayer) {
-    border-radius: 8px;
-    box-shadow: none;
-    border: 1px solid rgba(0, 0, 0, 0.04);
+.player-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  margin-bottom: 12px;
+}
 
-    .aplayer-body {
-      border-radius: 8px;
-    }
+.player-info {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.player-icon {
+  width: 36px;
+  height: 36px;
+  color: #3b82f6;
+
+  svg {
+    width: 100%;
+    height: 100%;
   }
 }
 
-.player-actions {
-  margin-top: 8px;
-  display: flex;
-  justify-content: flex-end;
+.player-meta {
+  .player-title {
+    font-size: 14px;
+    font-weight: 600;
+    color: #1e293b;
+  }
+  .player-label {
+    font-size: 11px;
+    color: #94a3b8;
+  }
 }
 
 .download-btn {
-  color: #94a3b8;
+  color: #64748b;
   font-size: 12px;
-  padding: 4px 8px;
+  padding: 4px 10px;
   height: auto;
+  border-radius: 6px;
   transition: all 0.2s ease;
 
   &:hover {
     color: #3b82f6;
-    background: rgba(59, 130, 246, 0.06);
+    background: rgba(59, 130, 246, 0.08);
+  }
+}
+
+.aplayer-container {
+  :deep(.aplayer) {
+    border-radius: 10px;
+    box-shadow: none;
+    border: 1px solid rgba(0, 0, 0, 0.04);
+
+    .aplayer-body {
+      border-radius: 10px;
+    }
   }
 }
 
 /* 动画 */
 .slide-fade-enter-active {
-  transition: all 0.25s ease-out;
+  transition: all 0.3s ease-out;
 }
 
 .slide-fade-leave-active {
@@ -534,12 +632,12 @@ onBeforeUnmount(() => {
 }
 
 .slide-fade-enter-from {
-  transform: translateY(-8px);
+  transform: translateY(-10px);
   opacity: 0;
 }
 
 .slide-fade-leave-to {
-  transform: translateY(-8px);
+  transform: translateY(-10px);
   opacity: 0;
 }
 </style>
diff --git a/frontend/app/web-gold/src/router/index.js b/frontend/app/web-gold/src/router/index.js
index 17b74eb8ad..4b9d0a0771 100644
--- a/frontend/app/web-gold/src/router/index.js
+++ b/frontend/app/web-gold/src/router/index.js
@@ -19,7 +19,7 @@ const navConfig = [
     group: '数字人',
     order: 2,
     items: [
-      { name: '数字人', path: 'digital-human/kling', icon: 'user', component: () => import('../views/kling/IdentifyFace.vue') },
+      { name: '数字人', path: 'digital-human/generate', icon: 'user', component: () => import('../views/kling/IdentifyFace.vue') },
       { name: '人声克隆', path: 'digital-human/voice-copy', icon: 'mic', component: () => import('../views/dh/VoiceCopy.vue') },
     ]
   },
diff --git a/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/client/s3/S3FileClient.java b/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/client/s3/S3FileClient.java
index 0d6792e367..31b00ff471 100644
--- a/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/client/s3/S3FileClient.java
+++ b/yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/framework/file/core/client/s3/S3FileClient.java
@@ -246,7 +246,7 @@ public class S3FileClient extends AbstractFileClient<S3FileClientConfig> {
                     .url().toString();
         }
 
-        // 4. 替换为 CDN 域名
+        // 4. 替换为 CDN 域名（用户配置了自定义域名时使用）
         if (StrUtil.isNotEmpty(config.getDomain())) {
             return replaceUrlHost(signedUrl, config.getDomain());
         }
diff --git a/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/file/service/TikUserFileServiceImpl.java b/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/file/service/TikUserFileServiceImpl.java
index d890baa866..f697fbb712 100644
--- a/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/file/service/TikUserFileServiceImpl.java
+++ b/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/file/service/TikUserFileServiceImpl.java
@@ -274,9 +274,11 @@ public class TikUserFileServiceImpl implements TikUserFileService {
             vo.setThumbnailUrl(thumbnailUrl);
 
             // 图片封面URL：优先缩略图，否则原图
-            vo.setImgUrl(isImage
-                ? (thumbnailUrl != null ? thumbnailUrl : getCachedPresignUrl(file.getFileUrl(), PRESIGN_URL_EXPIRATION_SECONDS))
-                : null);
+            if (isImage) {
+                vo.setImgUrl(thumbnailUrl != null
+                    ? thumbnailUrl
+                    : getCachedPresignUrl(file.getFileUrl(), PRESIGN_URL_EXPIRATION_SECONDS));
+            }
 
             return vo;
         });
@@ -329,27 +331,30 @@ public class TikUserFileServiceImpl implements TikUserFileService {
     public String getVideoPlayUrl(Long fileId) {
         TikUserFileDO file = getUserFile(fileId);
 
-        if (StrUtil.isBlank(file.getFileUrl())) {
-            throw exception(FILE_NOT_EXISTS, "文件URL为空");
+        if (StrUtil.isBlank(file.getFilePath())) {
+            throw exception(FILE_NOT_EXISTS, "文件路径为空");
         }
         if (!StrUtil.containsIgnoreCase(file.getFileType(), "video")) {
             throw exception(FILE_CATEGORY_INVALID, "文件不是视频类型");
         }
 
-        // 视频播放URL不缓存，每次都生成新的签名URL
-        return fileApi.presignGetUrl(file.getFileUrl(), PRESIGN_URL_EXPIRATION_SECONDS);
+        // 视频播放URL不缓存，每次都生成新的签名URL（使用 filePath 而非 fileUrl，避免域名匹配问题）
+        return fileApi.presignGetUrl(file.getFilePath(), PRESIGN_URL_EXPIRATION_SECONDS);
     }
 
     @Override
     public String getAudioPlayUrl(Long fileId) {
         TikUserFileDO file = getUserFile(fileId);
 
+        if (StrUtil.isBlank(file.getFilePath())) {
+            throw exception(FILE_NOT_EXISTS, "文件路径为空");
+        }
         if (!StrUtil.containsIgnoreCase(file.getFileType(), "audio")) {
             throw exception(FILE_CATEGORY_INVALID, "文件不是音频类型");
         }
 
-        // 音频播放URL不缓存，每次都生成新的签名URL
-        return fileApi.presignGetUrl(file.getFileUrl(), PRESIGN_URL_EXPIRATION_SECONDS);
+        // 音频播放URL不缓存，每次都生成新的签名URL（使用 filePath 而非 fileUrl，避免域名匹配问题）
+        return fileApi.presignGetUrl(file.getFilePath(), PRESIGN_URL_EXPIRATION_SECONDS);
     }
 
     @Override
diff --git a/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/aiusagestats/service/AiUsageStatsServiceImpl.java b/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/aiusagestats/service/AiUsageStatsServiceImpl.java
index 7ea0ca95bb..0db0364f77 100644
--- a/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/aiusagestats/service/AiUsageStatsServiceImpl.java
+++ b/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/aiusagestats/service/AiUsageStatsServiceImpl.java
@@ -5,7 +5,6 @@ import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.module.tik.muye.aiusagestats.vo.*;
 import cn.iocoder.yudao.module.tik.muye.aiserviceconfig.dal.AiServiceConfigDO;
 import cn.iocoder.yudao.module.tik.muye.aiserviceconfig.mapper.AiServiceConfigMapper;
-import cn.iocoder.yudao.module.tik.muye.pointrecord.dal.PointRecordDO;
 import cn.iocoder.yudao.module.tik.muye.pointrecord.mapper.PointRecordMapper;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
@@ -33,19 +32,18 @@ public class AiUsageStatsServiceImpl implements AiUsageStatsService {
     /**
      * 业务类型名称映射
      */
-    private static final Map<String, String> BIZ_TYPE_NAMES = new HashMap<>();
-    static {
-        BIZ_TYPE_NAMES.put("dify_chat", "AI对话");
-        BIZ_TYPE_NAMES.put("forecast_rewrite", "文案改写");
-        BIZ_TYPE_NAMES.put("voice_tts", "语音合成");
-        BIZ_TYPE_NAMES.put("digital_human", "数字人");
-        BIZ_TYPE_NAMES.put("tikhub_fetch", "TikHub获取");
-        BIZ_TYPE_NAMES.put("signin", "签到");
-        BIZ_TYPE_NAMES.put("recharge", "充值");
-        BIZ_TYPE_NAMES.put("exchange", "兑换");
-        BIZ_TYPE_NAMES.put("admin", "后台调整");
-        BIZ_TYPE_NAMES.put("gift", "礼包赠送");
-    }
+    private static final Map<String, String> BIZ_TYPE_NAMES = Map.of(
+            "dify_chat", "AI对话",
+            "forecast_rewrite", "文案改写",
+            "voice_tts", "语音合成",
+            "digital_human", "数字人",
+            "tikhub_fetch", "TikHub获取",
+            "signin", "签到",
+            "recharge", "充值",
+            "exchange", "兑换",
+            "admin", "后台调整",
+            "gift", "礼包赠送"
+    );
 
     @Override
     public AiUsageOverviewRespVO getOverview(LocalDateTime startTime, LocalDateTime endTime, String bizType) {
@@ -59,15 +57,15 @@ public class AiUsageStatsServiceImpl implements AiUsageStatsService {
 
         List<AiUsageOverviewRespVO.BizTypeStats> bizTypeStats = new ArrayList<>();
         for (Map<String, Object> stats : bizTypeStatsList) {
-            String bt = (String) stats.get("biz_type");
+            String bt = (String) stats.get("bizType");
             // 如果指定了业务类型，只统计该类型
             if (bizType != null && !bizType.isEmpty() && !bizType.equals(bt)) {
                 continue;
             }
 
-            long callCount = getLongValue(stats, "call_count");
-            long consumePoints = getLongValue(stats, "consume_points");
-            long tokens = getLongValue(stats, "total_tokens");
+            long callCount = getLongValue(stats, "callCount");
+            long consumePoints = getLongValue(stats, "consumePoints");
+            long tokens = getLongValue(stats, "totalTokens");
 
             totalCallCount += callCount;
             totalConsumePoints += consumePoints;
@@ -83,15 +81,7 @@ public class AiUsageStatsServiceImpl implements AiUsageStatsService {
         }
 
         // 查询活跃用户数
-        Long activeUserCount = pointRecordMapper.selectCount(
-                new LambdaQueryWrapperX<PointRecordDO>()
-                        .betweenIfPresent(PointRecordDO::getCreateTime, startTime, endTime)
-                        .eqIfPresent(PointRecordDO::getBizType, bizType)
-                        .eq(PointRecordDO::getStatus, "confirmed")
-                        .eq(PointRecordDO::getType, "decrease")
-                        .select(PointRecordDO::getUserId)
-                        .groupBy(PointRecordDO::getUserId)
-        );
+        Long activeUserCount = pointRecordMapper.selectActiveUserCount(startTime, endTime, bizType);
 
         return AiUsageOverviewRespVO.builder()
                 .totalCallCount(totalCallCount)
@@ -136,12 +126,10 @@ public class AiUsageStatsServiceImpl implements AiUsageStatsService {
                 startTime, endTime, bizType);
 
         // 获取服务配置信息
-        Map<String, AiServiceConfigDO> configMap = new HashMap<>();
-        List<AiServiceConfigDO> configs = aiServiceConfigMapper.selectList(
-                new LambdaQueryWrapperX<AiServiceConfigDO>().eq(AiServiceConfigDO::getStatus, 1));
-        for (AiServiceConfigDO config : configs) {
-            configMap.put(config.getServiceCode(), config);
-        }
+        Map<String, AiServiceConfigDO> configMap = aiServiceConfigMapper.selectList(
+                new LambdaQueryWrapperX<AiServiceConfigDO>().eq(AiServiceConfigDO::getStatus, 1))
+                .stream()
+                .collect(Collectors.toMap(AiServiceConfigDO::getServiceCode, c -> c, (a, b) -> a));
 
         // 转换为 VO
         return appStatsList.stream()
@@ -169,17 +157,17 @@ public class AiUsageStatsServiceImpl implements AiUsageStatsService {
      * 转换为用户统计 VO
      */
     private AiUsageUserStatsRespVO convertToUserStatsVO(Map<String, Object> stats) {
-        Long callCount = getLongValue(stats, "call_count");
-        Long consumePoints = getLongValue(stats, "consume_points");
+        Long callCount = getLongValue(stats, "callCount");
+        Long consumePoints = getLongValue(stats, "consumePoints");
 
         return AiUsageUserStatsRespVO.builder()
-                .userId(getLongValue(stats, "user_id"))
+                .userId(getLongValue(stats, "userId"))
                 .mobile((String) stats.get("mobile"))
                 .callCount(callCount)
                 .consumePoints(consumePoints)
-                .inputTokens(getLongValue(stats, "input_tokens"))
-                .outputTokens(getLongValue(stats, "output_tokens"))
-                .totalTokens(getLongValue(stats, "total_tokens"))
+                .inputTokens(getLongValue(stats, "inputTokens"))
+                .outputTokens(getLongValue(stats, "outputTokens"))
+                .totalTokens(getLongValue(stats, "totalTokens"))
                 .avgPointsPerCall(callCount > 0 ? (double) consumePoints / callCount : 0.0)
                 .build();
     }
@@ -189,10 +177,10 @@ public class AiUsageStatsServiceImpl implements AiUsageStatsService {
      */
     private AiUsageAppStatsRespVO convertToAppStatsVO(Map<String, Object> stats,
                                                        Map<String, AiServiceConfigDO> configMap) {
-        String serviceCode = (String) stats.get("service_code");
-        Long callCount = getLongValue(stats, "call_count");
-        Long consumePoints = getLongValue(stats, "consume_points");
-        Long totalTokens = getLongValue(stats, "total_tokens");
+        String serviceCode = (String) stats.get("serviceCode");
+        Long callCount = getLongValue(stats, "callCount");
+        Long consumePoints = getLongValue(stats, "consumePoints");
+        Long totalTokens = getLongValue(stats, "totalTokens");
 
         AiServiceConfigDO config = configMap.get(serviceCode);
 
@@ -202,8 +190,8 @@ public class AiUsageStatsServiceImpl implements AiUsageStatsService {
                 .platform(config != null ? config.getPlatform() : "")
                 .callCount(callCount)
                 .consumePoints(consumePoints)
-                .inputTokens(getLongValue(stats, "input_tokens"))
-                .outputTokens(getLongValue(stats, "output_tokens"))
+                .inputTokens(getLongValue(stats, "inputTokens"))
+                .outputTokens(getLongValue(stats, "outputTokens"))
                 .totalTokens(totalTokens)
                 .avgPointsPerCall(callCount > 0 ? (double) consumePoints / callCount : 0.0)
                 .avgTokensPerCall(callCount > 0 ? (double) totalTokens / callCount : 0.0)
@@ -216,9 +204,9 @@ public class AiUsageStatsServiceImpl implements AiUsageStatsService {
     private AiUsageTrendRespVO.TrendItem convertToTrendItem(Map<String, Object> stats) {
         return AiUsageTrendRespVO.TrendItem.builder()
                 .time((String) stats.get("time"))
-                .callCount(getLongValue(stats, "call_count"))
-                .consumePoints(getLongValue(stats, "consume_points"))
-                .totalTokens(getLongValue(stats, "total_tokens"))
+                .callCount(getLongValue(stats, "callCount"))
+                .consumePoints(getLongValue(stats, "consumePoints"))
+                .totalTokens(getLongValue(stats, "totalTokens"))
                 .build();
     }
 
diff --git a/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/pointrecord/mapper/PointRecordMapper.java b/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/pointrecord/mapper/PointRecordMapper.java
index 2c6cee83e8..eb52f5f688 100644
--- a/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/pointrecord/mapper/PointRecordMapper.java
+++ b/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/pointrecord/mapper/PointRecordMapper.java
@@ -48,16 +48,16 @@ public interface PointRecordMapper extends BaseMapperX<PointRecordDO> {
      * 按业务类型统计
      */
     @Select("<script>" +
-            "SELECT biz_type, " +
-            "       COUNT(*) as call_count, " +
-            "       SUM(ABS(point_amount)) as consume_points, " +
-            "       SUM(COALESCE(total_tokens, 0)) as total_tokens " +
+            "SELECT biz_type AS bizType, " +
+            "       COUNT(*) AS callCount, " +
+            "       SUM(ABS(point_amount)) AS consumePoints, " +
+            "       SUM(COALESCE(total_tokens, 0)) AS totalTokens " +
             "FROM muye_point_record " +
             "WHERE status = 'confirmed' AND type = 'decrease' " +
             "<if test='startTime != null'> AND create_time &gt;= #{startTime}</if>" +
             "<if test='endTime != null'> AND create_time &lt;= #{endTime}</if>" +
             "GROUP BY biz_type " +
-            "ORDER BY consume_points DESC" +
+            "ORDER BY consumePoints DESC" +
             "</script>")
     List<Map<String, Object>> selectBizTypeStats(@Param("startTime") LocalDateTime startTime,
                                                    @Param("endTime") LocalDateTime endTime);
@@ -66,12 +66,12 @@ public interface PointRecordMapper extends BaseMapperX<PointRecordDO> {
      * 按用户统计
      */
     @Select("<script>" +
-            "SELECT user_id, mobile, " +
-            "       COUNT(*) as call_count, " +
-            "       SUM(ABS(point_amount)) as consume_points, " +
-            "       SUM(COALESCE(input_tokens, 0)) as input_tokens, " +
-            "       SUM(COALESCE(output_tokens, 0)) as output_tokens, " +
-            "       SUM(COALESCE(total_tokens, 0)) as total_tokens " +
+            "SELECT user_id AS userId, mobile, " +
+            "       COUNT(*) AS callCount, " +
+            "       SUM(ABS(point_amount)) AS consumePoints, " +
+            "       SUM(COALESCE(input_tokens, 0)) AS inputTokens, " +
+            "       SUM(COALESCE(output_tokens, 0)) AS outputTokens, " +
+            "       SUM(COALESCE(total_tokens, 0)) AS totalTokens " +
             "FROM muye_point_record " +
             "WHERE status = 'confirmed' AND type = 'decrease' " +
             "<if test='startTime != null'> AND create_time &gt;= #{startTime}</if>" +
@@ -79,7 +79,7 @@ public interface PointRecordMapper extends BaseMapperX<PointRecordDO> {
             "<if test='bizType != null and bizType != \"\"'> AND biz_type = #{bizType}</if>" +
             "<if test='userId != null'> AND user_id = #{userId}</if>" +
             "GROUP BY user_id, mobile " +
-            "ORDER BY consume_points DESC" +
+            "ORDER BY consumePoints DESC" +
             "</script>")
     List<Map<String, Object>> selectUserStats(@Param("startTime") LocalDateTime startTime,
                                                @Param("endTime") LocalDateTime endTime,
@@ -90,19 +90,19 @@ public interface PointRecordMapper extends BaseMapperX<PointRecordDO> {
      * 按应用统计
      */
     @Select("<script>" +
-            "SELECT service_code, " +
-            "       COUNT(*) as call_count, " +
-            "       SUM(ABS(point_amount)) as consume_points, " +
-            "       SUM(COALESCE(input_tokens, 0)) as input_tokens, " +
-            "       SUM(COALESCE(output_tokens, 0)) as output_tokens, " +
-            "       SUM(COALESCE(total_tokens, 0)) as total_tokens " +
+            "SELECT service_code AS serviceCode, " +
+            "       COUNT(*) AS callCount, " +
+            "       SUM(ABS(point_amount)) AS consumePoints, " +
+            "       SUM(COALESCE(input_tokens, 0)) AS inputTokens, " +
+            "       SUM(COALESCE(output_tokens, 0)) AS outputTokens, " +
+            "       SUM(COALESCE(total_tokens, 0)) AS totalTokens " +
             "FROM muye_point_record " +
             "WHERE status = 'confirmed' AND type = 'decrease' AND service_code IS NOT NULL AND service_code != '' " +
             "<if test='startTime != null'> AND create_time &gt;= #{startTime}</if>" +
             "<if test='endTime != null'> AND create_time &lt;= #{endTime}</if>" +
             "<if test='bizType != null and bizType != \"\"'> AND biz_type = #{bizType}</if>" +
             "GROUP BY service_code " +
-            "ORDER BY consume_points DESC" +
+            "ORDER BY consumePoints DESC" +
             "</script>")
     List<Map<String, Object>> selectAppStats(@Param("startTime") LocalDateTime startTime,
                                               @Param("endTime") LocalDateTime endTime,
@@ -112,10 +112,10 @@ public interface PointRecordMapper extends BaseMapperX<PointRecordDO> {
      * 按时间趋势统计
      */
     @Select("<script>" +
-            "SELECT DATE_FORMAT(create_time, #{dateFormat}) as time, " +
-            "       COUNT(*) as call_count, " +
-            "       SUM(ABS(point_amount)) as consume_points, " +
-            "       SUM(COALESCE(total_tokens, 0)) as total_tokens " +
+            "SELECT DATE_FORMAT(create_time, #{dateFormat}) AS time, " +
+            "       COUNT(*) AS callCount, " +
+            "       SUM(ABS(point_amount)) AS consumePoints, " +
+            "       SUM(COALESCE(total_tokens, 0)) AS totalTokens " +
             "FROM muye_point_record " +
             "WHERE status = 'confirmed' AND type = 'decrease' " +
             "<if test='startTime != null'> AND create_time &gt;= #{startTime}</if>" +
@@ -129,4 +129,19 @@ public interface PointRecordMapper extends BaseMapperX<PointRecordDO> {
                                            @Param("bizType") String bizType,
                                            @Param("dateFormat") String dateFormat);
 
+    /**
+     * 统计活跃用户数（去重）
+     */
+    @Select("<script>" +
+            "SELECT COUNT(DISTINCT user_id) " +
+            "FROM muye_point_record " +
+            "WHERE status = 'confirmed' AND type = 'decrease' " +
+            "<if test='startTime != null'> AND create_time &gt;= #{startTime}</if>" +
+            "<if test='endTime != null'> AND create_time &lt;= #{endTime}</if>" +
+            "<if test='bizType != null and bizType != \"\"'> AND biz_type = #{bizType}</if>" +
+            "</script>")
+    Long selectActiveUserCount(@Param("startTime") LocalDateTime startTime,
+                               @Param("endTime") LocalDateTime endTime,
+                               @Param("bizType") String bizType);
+
 }
diff --git a/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/pointrecord/vo/PointRecordRespVO.java b/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/pointrecord/vo/PointRecordRespVO.java
index c725c6ac8d..1a2daecf02 100644
--- a/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/pointrecord/vo/PointRecordRespVO.java
+++ b/yudao-module-tik/src/main/java/cn/iocoder/yudao/module/tik/muye/pointrecord/vo/PointRecordRespVO.java
@@ -56,6 +56,22 @@ public class PointRecordRespVO {
     @ExcelProperty("状态")
     private String status;
 
+    @Schema(description = "服务标识", example = "writing_pro")
+    @ExcelProperty("服务标识")
+    private String serviceCode;
+
+    @Schema(description = "输入Token数")
+    @ExcelProperty("输入Token数")
+    private Integer inputTokens;
+
+    @Schema(description = "输出Token数")
+    @ExcelProperty("输出Token数")
+    private Integer outputTokens;
+
+    @Schema(description = "总Token数")
+    @ExcelProperty("总Token数")
+    private Integer totalTokens;
+
     @Schema(description = "创建时间", requiredMode = Schema.RequiredMode.REQUIRED)
     @ExcelProperty("创建时间")
     private LocalDateTime createTime;
diff --git a/yudao-ui-admin-vue3/src/views/muye/aiusage/index.vue b/yudao-ui-admin-vue3/src/views/muye/aiusage/index.vue
index 7bc96b2612..9aadfa7bf2 100644
--- a/yudao-ui-admin-vue3/src/views/muye/aiusage/index.vue
+++ b/yudao-ui-admin-vue3/src/views/muye/aiusage/index.vue
@@ -284,6 +284,15 @@ const getOverviewData = async () => {
   overviewData.value = res.data || {}
 }
 
+// 初始化趋势图表
+const initTrendChart = () => {
+  if (!trendChartRef.value) return false
+  if (!trendChart) {
+    trendChart = echarts.init(trendChartRef.value)
+  }
+  return true
+}
+
 // 获取趋势数据并绘制图表
 const getTrendData = async () => {
   const [startTime, endTime] = queryParams.timeRange || []
@@ -294,14 +303,18 @@ const getTrendData = async () => {
     type: 'day'
   })
 
+  // 确保 DOM 已渲染
   await nextTick()
-  if (!trendChart && trendChartRef.value) {
-    trendChart = echarts.init(trendChartRef.value)
+
+  // 初始化图表
+  if (!initTrendChart()) {
+    console.warn('趋势图表容器未找到')
+    return
   }
 
-  if (trendChart && res.data?.trendList) {
+  if (res.data?.trendList?.length > 0) {
     const data = res.data.trendList
-    trendChart.setOption({
+    trendChart!.setOption({
       tooltip: { trigger: 'axis' },
       legend: { data: ['调用次数', '消耗积分', 'Token数'] },
       xAxis: { type: 'category', data: data.map((d: any) => d.time) },
@@ -318,19 +331,30 @@ const getTrendData = async () => {
   }
 }
 
-// 绘制饼图
-const drawPieChart = () => {
-  if (!pieChart && pieChartRef.value) {
+// 初始化饼图
+const initPieChart = () => {
+  if (!pieChartRef.value) return false
+  if (!pieChart) {
     pieChart = echarts.init(pieChartRef.value)
   }
+  return true
+}
 
-  if (pieChart && overviewData.value.bizTypeStats) {
+// 绘制饼图
+const drawPieChart = () => {
+  // 初始化图表
+  if (!initPieChart()) {
+    console.warn('饼图容器未找到')
+    return
+  }
+
+  if (overviewData.value.bizTypeStats?.length > 0) {
     const data = overviewData.value.bizTypeStats.map((item: any) => ({
       name: item.bizTypeName,
       value: item.consumePoints
     }))
 
-    pieChart.setOption({
+    pieChart!.setOption({
       tooltip: { trigger: 'item', formatter: '{b}: {c} ({d}%)' },
       legend: { orient: 'vertical', left: 'left' },
       series: [{
@@ -382,6 +406,7 @@ const getAppStatsList = async () => {
 const handleQuery = async () => {
   await getOverviewData()
   await getTrendData()
+  await nextTick()
   drawPieChart()
   if (activeTab.value === 'user') {
     getUserStatsList()
@@ -405,14 +430,21 @@ const handleResize = () => {
   pieChart?.resize()
 }
 
+// 格式化日期为本地时间字符串
+const formatLocalDateTime = (date: Date) => {
+  const pad = (n: number) => String(n).padStart(2, '0')
+  return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())} ` +
+         `${pad(date.getHours())}:${pad(date.getMinutes())}:${pad(date.getSeconds())}`
+}
+
 onMounted(async () => {
   // 设置默认时间范围（最近7天）
   const end = new Date()
   const start = new Date()
   start.setDate(start.getDate() - 7)
   queryParams.timeRange = [
-    start.toISOString().slice(0, 19).replace('T', ' '),
-    end.toISOString().slice(0, 19).replace('T', ' ')
+    formatLocalDateTime(start),
+    formatLocalDateTime(end)
   ]
 
   await handleQuery()
diff --git a/yudao-ui-admin-vue3/src/views/muye/pointrecord/index.vue b/yudao-ui-admin-vue3/src/views/muye/pointrecord/index.vue
index 2ed0b24835..d6d6809cf8 100644
--- a/yudao-ui-admin-vue3/src/views/muye/pointrecord/index.vue
+++ b/yudao-ui-admin-vue3/src/views/muye/pointrecord/index.vue
@@ -124,6 +124,26 @@
         </template>
       </el-table-column>
       <el-table-column label="业务关联ID" align="center" prop="bizId" />
+      <el-table-column label="服务标识" align="center" prop="serviceCode">
+        <template #default="scope">
+          {{ scope.row.serviceCode || '-' }}
+        </template>
+      </el-table-column>
+      <el-table-column label="输入Token" align="center" prop="inputTokens">
+        <template #default="scope">
+          {{ scope.row.inputTokens?.toLocaleString() || '-' }}
+        </template>
+      </el-table-column>
+      <el-table-column label="输出Token" align="center" prop="outputTokens">
+        <template #default="scope">
+          {{ scope.row.outputTokens?.toLocaleString() || '-' }}
+        </template>
+      </el-table-column>
+      <el-table-column label="总Token" align="center" prop="totalTokens">
+        <template #default="scope">
+          {{ scope.row.totalTokens?.toLocaleString() || '-' }}
+        </template>
+      </el-table-column>
       <el-table-column label="备注" align="center" prop="remark" />
       <el-table-column label="操作" align="center" min-width="120px">
         <template #default="scope">