diff --git a/src/components/workflow/Step04TitleTags.vue b/src/components/workflow/Step04TitleTags.vue
index 5ffded8..8c8eb16 100644
--- a/src/components/workflow/Step04TitleTags.vue
+++ b/src/components/workflow/Step04TitleTags.vue
@@ -14,14 +14,22 @@ const {
   keywordsEmotion,
   titleTagsGenerating,
   scriptContent,
+  titleTagPrompt,
 } = storeToRefs(workflow);
 
 const feedback = ref({ severity: "", message: "" });
+const promptExpanded = ref(false);
 
 const canGenerate = computed(
   () => Boolean(scriptContent.value?.trim()) && !titleTagsGenerating.value,
 );
 
+const titleLineCount = computed(() => {
+  const text = String(titleGenerated.value || "").trim();
+  if (!text) return 0;
+  return text.split("\n").filter((line) => line.trim()).length;
+});
+
 function showFeedback(result) {
   if (!result?.message) return;
   feedback.value = {
@@ -63,11 +71,37 @@ async function onGenerateTitleTags() {
     </p>
 
     <div class="mb-3">
-      <div class="dashboard-field-label mb-1">生成的标题（可编辑）</div>
+      <button
+        type="button"
+        class="mb-1 flex w-full items-center gap-1 text-left text-xs text-slate-400 hover:text-slate-300"
+        @click="promptExpanded = !promptExpanded"
+      >
+        <i
+          class="pi text-[10px]"
+          :class="promptExpanded ? 'pi-chevron-down' : 'pi-chevron-right'"
+        />
+        提示词（可选，对齐 Electron titleTagPrompt）
+      </button>
+      <Textarea
+        v-if="promptExpanded"
+        v-model="titleTagPrompt"
+        rows="3"
+        class="w-full text-xs"
+        placeholder="留空则使用默认提示词"
+      />
+    </div>
+
+    <div class="mb-3">
+      <div class="dashboard-field-label mb-1 flex items-center justify-between gap-2">
+        <span>生成的标题（可编辑）</span>
+        <span v-if="titleLineCount > 1" class="text-xs font-normal text-slate-500">
+          共 {{ titleLineCount }} 条建议，可选用其一或自行修改
+        </span>
+      </div>
       <Textarea
         v-model="titleGenerated"
-        placeholder="标题将显示在这里..."
-        rows="2"
+        placeholder="标题将显示在这里，多条建议时每行一条..."
+        rows="3"
         class="w-full"
       />
     </div>
diff --git a/src/services/titleTagsGenerate.js b/src/services/titleTagsGenerate.js
index c65bb4c..8d169b7 100644
--- a/src/services/titleTagsGenerate.js
+++ b/src/services/titleTagsGenerate.js
@@ -27,6 +27,54 @@ async function loadTitleTagPromptOverride() {
   }
 }
 
+/**
+ * @param {string} titleTagsJson
+ */
+function applyTitleTagsJson(store, titleTagsJson) {
+  let payload = titleTagsJson.trim();
+  payload = payload.replace(/```json\s*/gi, "");
+  payload = payload.replace(/```\s*/g, "");
+  payload = payload.trim();
+  const match = payload.match(/\{[\s\S]*\}/);
+  if (match) payload = match[0];
+
+  console.log("[generateTitleTags] 清理后的JSON:", payload);
+  const parsed = JSON.parse(payload);
+
+  const title = parsed.title;
+  store.titleGenerated = Array.isArray(title)
+    ? title.filter(Boolean).join("\n")
+    : String(title || "").trim();
+
+  store.tagsGenerated = Array.isArray(parsed.tags)
+    ? parsed.tags.join(", ")
+    : String(parsed.tags || "").trim();
+
+  const kw = parsed.keywords;
+  if (kw && typeof kw === "object" && !Array.isArray(kw)) {
+    console.log("[generateTitleTags] ✅ 检测到分类关键词格式:", kw);
+    for (const { key, field } of KEYWORD_GROUPS) {
+      const groupVal = kw[key];
+      const text = Array.isArray(groupVal)
+        ? groupVal.filter((w) => w && String(w).trim()).join("\n")
+        : String(groupVal || "").trim();
+      store[field] = text;
+      console.log(`[generateTitleTags] 📝 更新 ${key}: ${text.length} 字符`);
+    }
+  } else if (Array.isArray(kw)) {
+    store.keywordsFocus = kw.filter(Boolean).join("\n");
+    store.keywordsDescribe = "";
+    store.keywordsAction = "";
+    store.keywordsEmotion = "";
+  } else {
+    for (const { field } of KEYWORD_GROUPS) {
+      store[field] = "";
+    }
+  }
+
+  console.log("[generateTitleTags] ✅ 标题标签关键词已写入 store");
+}
+
 /**
  * 生成标题、标签、关键词（对齐 Electron generateTitleTags）
  * @param {ReturnType<typeof import('../stores/workflow.js').useWorkflowStore>} store
@@ -47,6 +95,11 @@ export async function executeGenerateTitleTags(store) {
     store.titleTagPrompt?.trim() ||
     null;
 
+  console.log("[generateTitleTags] 开始生成", {
+    scriptLength: content.length,
+    hasCustomPrompt: Boolean(titleTagPrompt),
+  });
+
   store.titleTagsGenerating = true;
 
   try {
@@ -61,30 +114,47 @@ export async function executeGenerateTitleTags(store) {
     if (!result?.success) {
       if (result?.rawContent) {
         store.titleGenerated = String(result.rawContent).trim();
+        console.error("[generateTitleTags] 解析失败，原始内容:", result.rawContent);
         return {
           ok: false,
           message: String(result.error || "结果解析失败，已将原始内容填入标题框"),
         };
       }
+      console.error("[generateTitleTags] 生成失败:", result?.error);
       return {
         ok: false,
         message: String(result?.error || "生成失败，请重试"),
       };
     }
 
-    store.titleGenerated = String(result.title || "").trim();
-    store.tagsGenerated = String(result.tags || "").trim();
-
-    const kw = result.keywords || {};
-    for (const { key, field } of KEYWORD_GROUPS) {
-      store[field] = String(kw[key] || "").trim();
+    if (result.titleTags) {
+      try {
+        applyTitleTagsJson(store, result.titleTags);
+      } catch (err) {
+        console.error("[generateTitleTags] JSON解析错误:", err);
+        console.error("[generateTitleTags] 原始内容:", result.titleTags);
+        store.titleGenerated = String(result.title || result.titleTags || "").trim();
+        store.tagsGenerated = String(result.tags || "").trim();
+        return {
+          ok: false,
+          message: "结果解析失败，请检查返回格式",
+        };
+      }
+    } else {
+      store.titleGenerated = String(result.title || "").trim();
+      store.tagsGenerated = String(result.tags || "").trim();
+      const kw = result.keywords || {};
+      for (const { key, field } of KEYWORD_GROUPS) {
+        store[field] = String(kw[key] || "").trim();
+      }
     }
 
     return { ok: true, message: "标题、标签和关键词生成完成" };
   } catch (err) {
     const msg = err instanceof Error ? err.message : String(err || "未知错误");
+    console.error("[generateTitleTags] 网络或调用失败:", err);
     return { ok: false, message: `生成失败：${msg}` };
   } finally {
     store.titleTagsGenerating = false;
   }
-}
\ No newline at end of file
+}
diff --git a/src/stores/workflow.js b/src/stores/workflow.js
index 8423e1d..57beaf1 100644
--- a/src/stores/workflow.js
+++ b/src/stores/workflow.js
@@ -105,7 +105,7 @@ export const useWorkflowStore = defineStore("workflow", {
 
     /** 标题标签关键词提示词（对齐 zhenqianba titleTagPrompt） */
     titleTagPrompt:
-      "你是短视频标题与标签助手。分析文案内容 {{content}}，生成吸引人的标题、相关标签，以及四个分组关键词（重点词/成语词、描述词、行动词、情感词，每组 0-2 个词）。",
+      "你是短视频标题与标签助手。分析文案内容 {{content}}，生成5个吸引眼球的标题建议、10个相关标签、4个分组关键词（每组：重点词/成语词、描述词、行动词、情感词，每个分组只要0-2个词不要多）。",
 
     videoLinkModalVisible: false,