diff --git a/README.en.md b/README.en.md
index 8327e5b..cc1662d 100644
--- a/README.en.md
+++ b/README.en.md
@@ -1,9 +1,11 @@
-<h1><img src="assets/logo-icon.png" alt="dsh-im logo" width="40" align="absmiddle" style="vertical-align: middle;"> dsh-im</h1>
+<p align="center">
+  <img src="assets/logo-dsh-im-connecting-readme-3x2.png" alt="DSH-IM — Connecting DeepSeek Harness" width="600">
+</p>
 
 ---
 
 <div align="center">
-  <p><strong>DeepSeek Harness, always within reach</strong></p>
+  <p><strong>Connecting DeepSeek Harness</strong></p>
 
   <p>
     <img src="https://dsh-im-random-badge.xmanrui-dsh-im.workers.dev" alt="滑动变祖器：今天是梁子或今天是梁圣（随机）">
diff --git a/README.md b/README.md
index 11727fa..f993c22 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,12 @@
-<h1><img src="assets/logo-icon.png" alt="dsh-im logo" width="40" align="absmiddle" style="vertical-align: middle;"> dsh-im</h1>
+<p align="center">
+  <img src="assets/logo-dsh-im-connecting-readme-3x2.png" alt="DSH-IM — Connecting DeepSeek Harness" width="600">
+</p>
 
 ---
 
 <div align="center">
   <p><strong>让 DeepSeek Harness 触手可及</strong></p>
-  <p><strong>DeepSeek Harness, always within reach</strong></p>
+  <p><strong>Connecting DeepSeek Harness</strong></p>
 
   <p>
     <img src="https://dsh-im-random-badge.xmanrui-dsh-im.workers.dev" alt="滑动变祖器：今天是梁子或今天是梁圣（随机）">
diff --git a/assets/logo-dsh-im-connecting-readme-3x2.png b/assets/logo-dsh-im-connecting-readme-3x2.png
new file mode 100644
index 0000000..c5b3303
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diff --git a/assets/logo-dsh-im-connecting-square-v4.png b/assets/logo-dsh-im-connecting-square-v4.png
new file mode 100644
index 0000000..86b69f3
Binary files /dev/null and b/assets/logo-dsh-im-connecting-square-v4.png differ