后台配色统一为品牌暖色调，移除绿色残留与静态页面生成提示，验证码改为红棕配色

public/admin/app.js

@@ -604,11 +604,11 @@ async function triggerBuild(endpoint, { action = "发布", method = "POST", body
     await new Promise((resolve) => setTimeout(resolve, 1000));
     const state = await api("/build");
     if (state.status === "building") continue;
-    $("#build-title").textContent = state.ok ? `${action}成功` : `${action}失败`;
-    $("#build-log").textContent = state.ok ? "静态页面已经生成，官网内容已更新。" : (state.log || `${action}失败，请联系技术人员。`);
+    if (state.ok) { hide("#build-modal"); return; }
+    $("#build-title").textContent = `${action}失败`;
+    $("#build-log").textContent = state.log || `${action}失败，请联系技术人员。`;
     show("#close-modal");
-    if (!state.ok) throw new Error(`${action}失败，原文章已恢复，请检查操作日志。`);
-    return;
+    throw new Error(`${action}失败，原文章已恢复，请检查操作日志。`);
   }
 }
 

public/admin/style.css

@@ -50,9 +50,9 @@ input:focus, textarea:focus, select:focus { outline: 2px solid rgba(209,37,26,.1
 .article-summary { min-width: 0; flex: 1; }
 .article-row h2 { margin: 0 0 8px; font-size: 17px; }
 .article-row p { margin: 0; display: flex; flex-wrap: wrap; gap: 8px 13px; align-items: center; color: var(--muted); font-size: 12px; }
-.article-row code { color: #8d9995; }
+.article-row code { color: #9a8d7e; }
 .status { padding: 2px 8px; border-radius: 999px; }
-.status.live { color: #188367; background: #e2f6ef; }
+.status.live { color: #8E1C17; background: #FBE7E3; }
 .status.new-draft { color: #916300; background: #fff2c7; }
 .status.edited-draft { color: #9c4c22; background: #ffeadc; }
 .row-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
@@ -89,7 +89,7 @@ input:focus, textarea:focus, select:focus { outline: 2px solid rgba(209,37,26,.1
 .editor-titlebar > .status { margin-bottom: 4px; padding: 6px 12px; font-size: 13px; }
 .back-button { min-height: auto; width: max-content; padding: 0; color: var(--muted); background: transparent; border-radius: 0; }
 .back-button:hover { color: var(--primary-dark); }
-.version-note { margin: -12px 0 18px; padding: 13px 16px; color: #52625e; background: #F8EEE6; border: 1px solid var(--border); border-radius: 11px; font-size: 13px; }
+.version-note { margin: -12px 0 18px; padding: 13px 16px; color: #6b5a4f; background: #F8EEE6; border: 1px solid var(--border); border-radius: 11px; font-size: 13px; }
 .auto-meta { margin: 0; padding: 11px 13px; color: var(--muted); background: #FAF7F1; border-radius: 9px; font-size: 12px; }
 .editor-head { margin-bottom: 13px; display: flex; align-items: center; justify-content: space-between; gap: 15px; }
 .editor-head > div { display: flex; align-items: center; gap: 9px; }
@@ -97,7 +97,7 @@ input:focus, textarea:focus, select:focus { outline: 2px solid rgba(209,37,26,.1
 #upload-status { color: var(--muted); font-size: 12px; }
 .editor-grid { min-height: 480px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
 #body { min-height: 480px; resize: vertical; font-family: inherit; font-size: 15px; line-height: 1.8; }
-.preview { padding: 22px; overflow: auto; background: #fbfcfb; border: 1px solid var(--border); border-radius: 9px; line-height: 1.8; }
+.preview { padding: 22px; overflow: auto; background: #fbfaf7; border: 1px solid var(--border); border-radius: 9px; line-height: 1.8; }
 .preview:empty::before { content: "文章预览会显示在这里"; color: var(--muted); }
 .preview h1, .preview h2, .preview h3 { color: var(--primary-dark); }
 .preview img { max-width: 100%; }
@@ -146,7 +146,7 @@ input:focus, textarea:focus, select:focus { outline: 2px solid rgba(209,37,26,.1
 .replacement-options button { color: var(--primary-dark); background: white; border: 1px solid var(--border); }
 .replacement-options button:hover { border-color: var(--primary); background: #FBEAE6; }
 .build-card { width: min(780px, 100%); }
-#build-log { max-height: 62vh; margin: 0; padding: 18px; overflow: auto; color: var(--muted); background: #f7f9f8; white-space: pre-wrap; font-size: 12px; }
+#build-log { max-height: 62vh; margin: 0; padding: 18px; overflow: auto; color: var(--muted); background: #faf7f1; white-space: pre-wrap; font-size: 12px; }
 @media (max-width: 760px) {
   .topbar, .view-head, .article-row { align-items: flex-start; flex-direction: column; }
   .top-actions { width: 100%; flex-wrap: wrap; }

src/lib/cms-api.ts

@@ -121,10 +121,10 @@ function captchaValid(request: Request, answer: unknown): boolean {
 function captchaSvg(code: string): string {
   const width = 132;
   const height = 46;
-  const colors = ["#11897b", "#0e727c", "#16ae9c", "#243532"];
+  const colors = ["#8E1C17", "#6F1511", "#D1251A", "#5c3a2e"];
   const randomBetween = (min: number, max: number) => crypto.randomInt(min, max + 1);
   const pick = <T>(items: T[]): T => items[crypto.randomInt(items.length)];
-  let content = `<rect width="${width}" height="${height}" fill="#e4efea"/>`;
+  let content = `<rect width="${width}" height="${height}" fill="#F4E6D6"/>`;
   for (let index = 0; index < 4; index += 1) {
     content += `<line x1="${randomBetween(0, width)}" y1="${randomBetween(0, height)}" x2="${randomBetween(0, width)}" y2="${randomBetween(0, height)}" stroke="${pick(colors)}" stroke-width="1" opacity="0.45"/>`;
   }

src/pages/admin/index.astro

@@ -101,7 +101,7 @@
   </div>
   <div id="build-modal" class="modal hidden">
     <div class="modal-card build-card">
-      <div><strong id="build-title">正在生成静态页面</strong><button id="close-modal" class="ghost small hidden" type="button">关闭</button></div>
+      <div><strong id="build-title">正在处理</strong><button id="close-modal" class="ghost small hidden" type="button">关闭</button></div>
       <pre id="build-log">系统正在更新官网，请稍候。</pre>
     </div>
   </div>