diff --git a/platform/frontend/topics.html b/platform/frontend/topics.html
index f888053..430a15b 100644
--- a/platform/frontend/topics.html
+++ b/platform/frontend/topics.html
@@ -159,9 +159,9 @@
                         <el-button v-if="editing" size="small" type="primary" @click="saveContent" :loading="savingContent">保存</el-button>
                     </div>
                 </div>
-                <div style="max-width: 1000px; margin: 0 auto; width: 100%; display: flex; flex-direction: column;">
-                    <div v-if="!editing" class="preview-body" style="flex:1; min-height:500px; max-height:calc(100vh - 310px); border:1px solid #ebeef5; border-radius:8px; background:#fff; padding:20px; overflow-y:auto; width:100%; line-height:1.8;" v-html="currentPreviewBody"></div>
-                    <div v-else ref="editor" contenteditable="true" style="flex:1; min-height:500px; max-height:calc(100vh - 310px); border:1px solid #409eff; border-radius:8px; background:#fff; padding:20px; overflow-y:auto; width:100%; line-height:1.8; outline:none; box-shadow:0 0 0 2px rgba(64,158,255,0.2);" @input="editContent = $event.target.innerHTML"></div>
+                <div style="width:100%;">
+                    <div v-if="!editing" class="preview-body" style="min-height:300px; height:68vh; border:1px solid #ebeef5; border-radius:8px; background:#fff; padding:20px; overflow-y:auto; width:100%; line-height:1.8;" v-html="currentPreviewBody"></div>
+                    <div v-else ref="editor" contenteditable="true" style="min-height:300px; height:68vh; border:1px solid #409eff; border-radius:8px; background:#fff; padding:20px; overflow-y:auto; width:100%; line-height:1.8; outline:none; box-shadow:0 0 0 2px rgba(64,158,255,0.2);" @input="editContent = $event.target.innerHTML"></div>
                 </div>
             </div>
             <template #footer>
diff --git a/scripts/writer.py b/scripts/writer.py
index 1da4c8f..f1a1506 100644
--- a/scripts/writer.py
+++ b/scripts/writer.py
@@ -246,7 +246,7 @@ class Writer:
         if HAVE_LLM:
             prompt = tag_prompts.get(platform, f"根据文章信息生成适合{platform}的标签。标题：{title} 领域：{field} 核心观点：{core} 直接输出标签，空格分隔。")
             try:
-                tags_text = call_llm(prompt, temperature=0.2, max_tokens=500)
+                tags_text = call_llm(prompt, temperature=0.2, max_tokens=1000)
                 if tags_text:
                     tags = [t.strip('#') for t in tags_text.strip().split() if t.strip('#')]
                     if tags:
@@ -342,7 +342,7 @@ class Writer:
 
         prompt = title_templates.get(platform, f"给以下文章改个吸引人的{platform}标题：{original}")
         try:
-            resp = call_llm(prompt, temperature=0.7, max_tokens=500)
+            resp = call_llm(prompt, temperature=0.7, max_tokens=1000)
             titles = []
             for line in resp.strip().split('\n'):
                 line = line.strip()