docs: add DDS as sponsor in all README languages

README.md

@@ -117,6 +117,12 @@ Claude Code / Codex / Gemini official channels at 38% / 2% / 9% of original pric
 <td>Thanks to LionCC for sponsoring this project! LionCC is built for Vibe Coders who pursue the ultimate development experience. We provide stable, low-latency, and competitively priced computing services for Claude Code, Codex, and OpenClaw, saving up to 50% in costs. After registering, add customer service on WeChat (HSQBJ088888888) with the code "cc-switch" to receive $10 in free credits (10 million tokens). For other collaborations, follow the blog @LionCC.ai. Click <a href="https://vibecodingapi.ai">here</a> to register!</td>
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+<tr>
+<td width="180"><a href="https://ddshub.short.gy/ccswitch"><img src="assets/partners/logos/dds.png" alt="DDS" width="150"></a></td>
+<td>Thanks to DDS for sponsoring this project! DDS Hub is a reliable and high-performance Claude API proxy service. We provides cost-effective domestic Claude direct acceleration services for both individual and enterprise users. We offer stable and low-latency Claude Max number pools, with full support for Claude Haiku, Opus, Sonnet and other flagship models. Invoices are available for recharges of 1000 RMB or more. Enterprise customers can also enjoy customized grouping and dedicated technical support services.
+Exclusive benefit for CC Switch users: Register via <a href="https://ddshub.short.gy/ccswitch">the link </a>below and enjoy an extra 10% credit on your first recharge (please contact the group admin to claim after recharging)!</td>
+</tr>
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