fix: add multilingual support for meta description in index.html

web/index.html

@@ -7,6 +7,12 @@
     <meta name="theme-color" content="#ffffff" />
     <meta
       name="description"
+      lang="zh"
+      content="统一的 AI 模型聚合与分发网关，支持将各类大语言模型跨格式转换为 OpenAI、Claude、Gemini 兼容接口，为个人与企业提供集中式模型管理与网关服务。"
+    />
+    <meta
+      name="description"
+      lang="en"
       content="A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management."
     />
     <meta name="generator" content="new-api" />

web/src/components/table/model-pricing/modal/components/FilterModalContent.jsx

@@ -123,7 +123,6 @@ const FilterModalContent = ({ sidebarProps, t }) => {
         t={t}
       />
 
-
       <PricingEndpointTypes
         filterEndpointType={filterEndpointType}
         setFilterEndpointType={setFilterEndpointType}