diff --git a/README.en.md b/README.en.md
index 9a29dd0..de71ef8 100644
--- a/README.en.md
+++ b/README.en.md
@@ -57,11 +57,28 @@ It's more than an API proxy: it ships with **credit billing, CDK top-ups, referr
 
 ## 🖼️ Screenshots
 
-| Playground | Dashboard |
-|:---:|:---:|
-| ![Playground](docs/screenshots/playground.png) | ![Dashboard](docs/screenshots/dashboard.png) |
-| **Accounts** | **Logs** |
-| ![Accounts](docs/screenshots/accounts.png) | ![Logs](docs/screenshots/logs.png) |
+<div align="center">
+<sub>🎨 Modern generation frontend · light / dark admin console · data-driven ops dashboard</sub>
+</div>
+
+<table>
+  <tr>
+    <td width="50%"><img src="docs/screenshots/dashboard.png" alt="Dashboard" /></td>
+    <td width="50%"><img src="docs/screenshots/models.png" alt="Models" /></td>
+  </tr>
+  <tr>
+    <td align="center"><b>📊 Dashboard</b><br/><sub>Users / volume / provider health / 24h trend</sub></td>
+    <td align="center"><b>🧩 Model management</b><br/><sub>Per-model capabilities, pricing & weight</sub></td>
+  </tr>
+  <tr>
+    <td width="50%"><img src="docs/screenshots/accounts.png" alt="Accounts" /></td>
+    <td width="50%"><img src="docs/screenshots/logs.png" alt="Logs" /></td>
+  </tr>
+  <tr>
+    <td align="center"><b>🔑 Account pools</b><br/><sub>Multi-account pools · weight / concurrency · CRUD</sub></td>
+    <td align="center"><b>📜 Call logs</b><br/><sub>Success / failure / in-progress · prompts & latency</sub></td>
+  </tr>
+</table>
 
 ## 🚀 Features
 
diff --git a/README.md b/README.md
index ffda05a..a38b0b2 100644
--- a/README.md
+++ b/README.md
@@ -57,11 +57,28 @@
 
 ## 🖼️ 界面预览
 
-| 画图台 | 概览看板 |
-|:---:|:---:|
-| ![画图台](docs/screenshots/playground.png) | ![概览看板](docs/screenshots/dashboard.png) |
-| **账号管理** | **日志** |
-| ![账号管理](docs/screenshots/accounts.png) | ![日志](docs/screenshots/logs.png) |
+<div align="center">
+<sub>🎨 现代化画图前端 · 深 / 浅双主题管理后台 · 数据驱动的运营看板</sub>
+</div>
+
+<table>
+  <tr>
+    <td width="50%"><img src="docs/screenshots/dashboard.png" alt="概览看板" /></td>
+    <td width="50%"><img src="docs/screenshots/models.png" alt="模型管理" /></td>
+  </tr>
+  <tr>
+    <td align="center"><b>📊 概览看板</b><br/><sub>用户 / 生成量 / Provider 健康 / 24h 趋势</sub></td>
+    <td align="center"><b>🧩 模型管理</b><br/><sub>按模型独立配置能力、定价与权重</sub></td>
+  </tr>
+  <tr>
+    <td width="50%"><img src="docs/screenshots/accounts.png" alt="账号池管理" /></td>
+    <td width="50%"><img src="docs/screenshots/logs.png" alt="调用日志" /></td>
+  </tr>
+  <tr>
+    <td align="center"><b>🔑 账号池管理</b><br/><sub>多账号池 · 权重 / 并发 · 一键增删改</sub></td>
+    <td align="center"><b>📜 调用日志</b><br/><sub>成功 / 失败 / 进行中 · 提示词与耗时全留痕</sub></td>
+  </tr>
+</table>
 
 ## 🚀 核心功能
 
diff --git a/docs/screenshots/accounts.png b/docs/screenshots/accounts.png
index d139015..4a94eeb 100644
Binary files a/docs/screenshots/accounts.png and b/docs/screenshots/accounts.png differ
diff --git a/docs/screenshots/dashboard.png b/docs/screenshots/dashboard.png
index 4590b35..bca7fc7 100644
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diff --git a/docs/screenshots/logs.png b/docs/screenshots/logs.png
index c92db83..76ad6cc 100644
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diff --git a/docs/screenshots/models.png b/docs/screenshots/models.png
new file mode 100644
index 0000000..92192dc
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diff --git a/docs/screenshots/playground.png b/docs/screenshots/playground.png
index 5e66db3..b2a9309 100644
Binary files a/docs/screenshots/playground.png and b/docs/screenshots/playground.png differ
diff --git a/frontend/src/components/AccountEditModal.vue b/frontend/src/components/AccountEditModal.vue
index f86930d..ae8b0d3 100644
--- a/frontend/src/components/AccountEditModal.vue
+++ b/frontend/src/components/AccountEditModal.vue
@@ -72,3 +72,21 @@ async function submit() {
     </div>
   </div>
 </template>
+
+<style scoped>
+/* mirror the 用户管理 edit modal so the two are visually identical */
+.lbl {
+  display: block;
+  font-size: 0.72rem;
+  font-weight: 500;
+  color: rgb(255 255 255 / 0.55);
+  margin-bottom: 0.4rem;
+}
+/* disabled inputs — readable, but visually 'cool' so the admin knows they
+   can't change them (matches UsersView). */
+.field:disabled {
+  opacity: 0.65;
+  cursor: not-allowed;
+  background: rgb(255 255 255 / 0.025);
+}
+</style>
diff --git a/frontend/src/style.css b/frontend/src/style.css
index bd4957e..df3c90c 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -415,6 +415,15 @@ button:not(:disabled), [role="button"]:not([aria-disabled="true"]) { cursor: poi
   }
   select.field::-ms-expand { display: none; }
 
+  /* Number inputs using .field: hide the native +/- spinner arrows for a
+     cleaner look (value is still typeable / editable). */
+  input.field[type='number'] { -moz-appearance: textfield; appearance: textfield; }
+  input.field[type='number']::-webkit-outer-spin-button,
+  input.field[type='number']::-webkit-inner-spin-button {
+    -webkit-appearance: none;
+    margin: 0;
+  }
+
   /* status pill */
   .pill { @apply inline-flex items-center rounded-md px-2 py-0.5 text-xs font-medium; }