diff --git a/write-server/docker-compose.yml b/write-server/docker-compose.yml
index 3701a72e..11d61406 100644
--- a/write-server/docker-compose.yml
+++ b/write-server/docker-compose.yml
@@ -24,7 +24,7 @@ services:
       # 环境变量文件
       - ./.env:/app/.env:ro
       # SSH 密钥（用于 git push）
-      - /root/.ssh:/home/nextjs/.ssh:ro
+      - /root/.ssh:/home/nextjs/.ssh
     environment:
       - NODE_ENV=production
       - PORT=8016
diff --git a/write-server/entrypoint.sh b/write-server/entrypoint.sh
index 469ae46d..9ea89c04 100644
--- a/write-server/entrypoint.sh
+++ b/write-server/entrypoint.sh
@@ -9,6 +9,9 @@ mkdir -p /app/recycle/posts /app/recycle/meta /app/logs /app/backups
 chown -R nextjs:nodejs /app/recycle /app/logs /app/backups
 
 # 修复博客目录权限（让 nextjs 用户可写）
+if [ -d "/blog" ]; then
+    chown nextjs:nodejs /blog
+fi
 if [ -d "/blog/content" ]; then
     chown -R nextjs:nodejs /blog/content
 fi
diff --git a/write-server/src/app/edit/[slug]/page.tsx b/write-server/src/app/edit/[slug]/page.tsx
index 5f7a9838..a71cfc67 100644
--- a/write-server/src/app/edit/[slug]/page.tsx
+++ b/write-server/src/app/edit/[slug]/page.tsx
@@ -71,11 +71,27 @@ export default function EditPostPage({
         </div>
         <button
           type="button"
-          onClick={async () => {
-            await fetch("/api/hugo");
-            window.open(`/preview/${post.frontMatter.slug}.html`, "_blank");
+          onClick={async (e) => {
+            const btn = e.currentTarget;
+            const orig = btn.innerHTML;
+            btn.disabled = true;
+            btn.textContent = "⏳ 启动中...";
+            try {
+              const res = await fetch("/api/hugo");
+              const data = await res.json();
+              if (data.running) {
+                window.open(`/preview/${post.frontMatter.slug}.html`, "_blank");
+              } else {
+                alert("Hugo 预览启动失败");
+              }
+            } catch {
+              alert("Hugo 预览启动失败");
+            } finally {
+              btn.disabled = false;
+              btn.innerHTML = orig;
+            }
           }}
-          className="flex items-center gap-1.5 px-3 py-1.5 text-[12px] rounded-md border border-line text-muted hover:text-accent hover:border-accent/30 transition-colors"
+          className="flex items-center gap-1.5 px-3 py-1.5 text-[12px] rounded-md border border-line text-muted hover:text-accent hover:border-accent/30 transition-colors disabled:opacity-50"
           title="预览"
         >
           <Eye size={13} /> 预览
diff --git a/write-server/src/app/page.tsx b/write-server/src/app/page.tsx
index ced15b42..362af813 100644
--- a/write-server/src/app/page.tsx
+++ b/write-server/src/app/page.tsx
@@ -76,9 +76,21 @@ export default function HomePage() {
     }
   };
 
-  const handlePreview = async (slug: string) => {
-    await fetch("/api/hugo");
-    window.open(`/preview/${slug}.html`, "_blank");
+  const handlePreview = async (slug: string, btn?: HTMLButtonElement) => {
+    if (btn) { btn.disabled = true; btn.textContent = "启动中..."; }
+    try {
+      const res = await fetch("/api/hugo");
+      const data = await res.json();
+      if (data.running) {
+        window.open(`/preview/${slug}.html`, "_blank");
+      } else {
+        alert("Hugo 预览启动失败，请稍后再试");
+      }
+    } catch {
+      alert("Hugo 预览启动失败");
+    } finally {
+      if (btn) { btn.disabled = false; btn.textContent = ""; }
+    }
   };
 
   const toggleSelect = (slug: string) => {
@@ -304,8 +316,8 @@ export default function HomePage() {
 
               {!selectMode && (
                 <div className="flex items-center gap-0.5 md:opacity-0 md:group-hover:opacity-100 transition-opacity">
-                  <button type="button" onClick={() => handlePreview(post.slug)}
-                    className="p-1.5 rounded hover:bg-accent/8 text-muted hover:text-accent transition-colors" title="预览"><Eye size={14} /></button>
+                  <button type="button" onClick={(e) => handlePreview(post.slug, e.currentTarget)}
+                    className="p-1.5 rounded hover:bg-accent/8 text-muted hover:text-accent transition-colors disabled:opacity-50" title="预览"><Eye size={14} /></button>
                   <button type="button" onClick={() => router.push(`/edit/${post.slug}`)}
                     className="p-1.5 rounded hover:bg-accent/8 text-muted hover:text-accent transition-colors" title="编辑"><Edit size={14} /></button>
                   <button type="button" onClick={() => handleDelete(post.slug, post.title)}