docs(sponsors): add HiAPI readme entries and website cards

README.md

@@ -124,6 +124,17 @@
       <a href="https://api.hualong.online/register?promo=DBX%26HUALONG" target="_blank">Visit HuaLongAI</a>
     </td>
   </tr>
+  <tr>
+    <td align="center" valign="middle" width="200">
+      <a href="https://www.hiapi.ai/invite/dbx?utm_source=dbx&utm_medium=affiliate&utm_campaign=backlink&utm_content=readme-en" target="_blank">
+        <img src="docs/public/sponsors/hiapi-card.png" alt="HiAPI" width="175" />
+      </a>
+    </td>
+    <td>
+      HiAPI is a developer-focused API platform for image, video, audio, and text models — GPT Image 2.5 (Flare & Sunburst), OpenAI-compatible text endpoints, and Remote MCP/Agent Skills for Claude Code, Cursor, and more. Pay as you go with no minimum spend; new users get 200 Credits on signup, plus up to 12% extra Credits on the first top-up.
+      <a href="https://www.hiapi.ai/invite/dbx?utm_source=dbx&utm_medium=affiliate&utm_campaign=backlink&utm_content=readme-en" target="_blank">Visit HiAPI</a>
+    </td>
+  </tr>
   <tr>
     <td align="center" valign="middle" width="200">
       <a href="https://www.ucloud.cn/site/active/kuaijiesale.html?ytag=geo_waituo_github_dbx" target="_blank">

README.zh-CN.md

@@ -124,6 +124,17 @@
       <a href="https://api.hualong.online/register?promo=DBX%26HUALONG" target="_blank">访问 HuaLongAI</a>
     </td>
   </tr>
+  <tr>
+    <td align="center" valign="middle" width="200">
+      <a href="https://www.hiapi.ai/invite/dbx?utm_source=dbx&utm_medium=affiliate&utm_campaign=backlink&utm_content=readme-zh" target="_blank">
+        <img src="docs/public/sponsors/hiapi-card.png" alt="HiAPI" width="175" />
+      </a>
+    </td>
+    <td>
+      HiAPI 是面向开发者的图片、视频、音频及文本模型 API 平台——GPT Image 2.5（Flare 与 Sunburst）、OpenAI 兼容文本接口，并可通过 Remote MCP/Agent Skills 接入 Claude Code、Cursor 等编程工具。按量付费、无最低消费；新用户注册赠送 200 Credits，首充最高加赠 12% 积分。
+      <a href="https://www.hiapi.ai/invite/dbx?utm_source=dbx&utm_medium=affiliate&utm_campaign=backlink&utm_content=readme-zh" target="_blank">访问 HiAPI</a>
+    </td>
+  </tr>
   <tr>
     <td align="center" valign="middle" width="200">
       <a href="https://www.ucloud.cn/site/active/kuaijiesale.html?ytag=geo_waituo_github_dbx" target="_blank">

docs/app/[lang]/page.tsx

@@ -397,6 +397,8 @@ const i18nText = {
     onepanelSponsorAction: "Visit",
     hualongSponsorDesc: "HuaLongAI is a model API relay built for heavy AI developers, offering 100% official-source Codex and Claude models with transparent token-level billing, enterprise contracts, and invoicing.",
     hualongSponsorAction: "Visit",
+    hiapiSponsorDesc: "A developer-focused API platform for image, video, audio, and text models.",
+    hiapiSponsorAction: "Visit",
     aicodemirrorSponsorDesc: "AICodeMirror is a high-stability relay service for Claude Code / Codex / Gemini CLI with enterprise-grade concurrency, fast invoicing, and 7×24 dedicated support; sign up through this link for ¥8 in new-user credit and 20% off your first top-up, up to 25% off for enterprise.",
     aicodemirrorSponsorAction: "Visit",
     footerTitle: "Ready to try DBX?",
@@ -444,6 +446,8 @@ const i18nText = {
     onepanelSponsorAction: "访问",
     hualongSponsorDesc: "HuaLongAI（华龙算力）是面向重度 AI 开发者的模型 API 中转服务商，主营 Codex 与 Claude 系列模型，100% 官方源直供、不掺假；计费透明，Token 级账单可逐笔核验，支持企业合同与发票。",
     hualongSponsorAction: "访问",
+    hiapiSponsorDesc: "面向开发者的图片、视频、音频及文本模型 API 平台。",
+    hiapiSponsorAction: "访问",
     aicodemirrorSponsorDesc: "AICodeMirror 提供 Claude Code / Codex / Gemini CLI 官方高稳定中转服务，支持企业级高并发、极速开票与 7×24 专属技术支持；通过此链接注册可享新人 ¥8 免费额度与首充 8 折，企业客户最高可享 7.5 折。",
     aicodemirrorSponsorAction: "访问",
     footerTitle: "准备试试 DBX？",
@@ -534,6 +538,14 @@ export default async function LandingPage({ params }: { params: Promise<{ lang:
       description: t.hualongSponsorDesc,
       action: t.hualongSponsorAction,
     },
+    {
+      name: "HiAPI",
+      href: "https://www.hiapi.ai/invite/dbx?utm_source=dbx&utm_medium=affiliate&utm_campaign=backlink&utm_content=website",
+      logo: "/sponsors/hiapi-card.png",
+      logoClass: "w-full max-w-[120px] object-contain",
+      description: t.hiapiSponsorDesc,
+      action: t.hiapiSponsorAction,
+    },
     {
       name: "AstraFlow",
       href: "https://www.ucloud.cn/site/active/kuaijiesale.html?ytag=geo_waituo_github_dbx",

docs/app/[lang]/sponsors/page.tsx

@@ -32,6 +32,8 @@ const i18n = {
     onepanelSponsorAction: "Visit",
     hualongSponsorDesc: "HuaLongAI is a model API relay built for heavy AI developers, offering 100% official-source Codex and Claude models with transparent token-level billing, enterprise contracts, and invoicing.",
     hualongSponsorAction: "Visit",
+    hiapiSponsorDesc: "A developer-focused API platform for image, video, audio, and text models.",
+    hiapiSponsorAction: "Visit",
     aicodemirrorSponsorDesc: "AICodeMirror is a high-stability relay service for Claude Code / Codex / Gemini CLI with enterprise-grade concurrency, fast invoicing, and 7×24 dedicated support; sign up through this link for ¥8 in new-user credit and 20% off your first top-up, up to 25% off for enterprise.",
     aicodemirrorSponsorAction: "Visit",
     becomeTitle: "Sponsorship inquiries",
@@ -62,6 +64,8 @@ const i18n = {
     onepanelSponsorAction: "访问",
     hualongSponsorDesc: "HuaLongAI（华龙算力）是面向重度 AI 开发者的模型 API 中转服务商，主营 Codex 与 Claude 系列模型，100% 官方源直供、不掺假；计费透明，Token 级账单可逐笔核验，支持企业合同与发票。",
     hualongSponsorAction: "访问",
+    hiapiSponsorDesc: "面向开发者的图片、视频、音频及文本模型 API 平台。",
+    hiapiSponsorAction: "访问",
     aicodemirrorSponsorDesc: "AICodeMirror 提供 Claude Code / Codex / Gemini CLI 官方高稳定中转服务，支持企业级高并发、极速开票与 7×24 专属技术支持；通过此链接注册可享新人 ¥8 免费额度与首充 8 折，企业客户最高可享 7.5 折。",
     aicodemirrorSponsorAction: "访问",
     becomeTitle: "赞助合作",
@@ -127,6 +131,14 @@ export default async function SponsorsPage({ params }: { params: Promise<{ lang:
       description: t.hualongSponsorDesc,
       action: t.hualongSponsorAction,
     },
+    {
+      name: "HiAPI",
+      href: "https://www.hiapi.ai/invite/dbx?utm_source=dbx&utm_medium=affiliate&utm_campaign=backlink&utm_content=website",
+      logo: "/sponsors/hiapi-tight.png",
+      logoClass: "w-full object-contain",
+      description: t.hiapiSponsorDesc,
+      action: t.hiapiSponsorAction,
+    },
     {
       name: "AstraFlow",
       href: "https://www.ucloud.cn/site/active/kuaijiesale.html?ytag=geo_waituo_github_dbx",