diff --git a/api/controller_front/user.js b/api/controller_front/user.js
index 91e3f51..9c64040 100644
--- a/api/controller_front/user.js
+++ b/api/controller_front/user.js
@@ -496,7 +496,7 @@ module.exports = {
 
   /**
    * 仅保存投递标签：标签列表（来自 get_job_listings）+ 当前选中的标签
-   * 只更新 resume_info 的 job_listings、deliver_tab_label，不碰其他配置
+   * 更新 resume_info 的 job_listings、deliver_tab_label，并同步 pla_account.keyword（与推荐/期望职位一致）
    */
   'POST /user/deliver-tab-label/save': async (ctx) => {
     try {
@@ -533,6 +533,10 @@ module.exports = {
           isActive: true
         });
       }
+
+      const keywordSync = label.trim().slice(0, 50);
+      await pla_account.update({ keyword: keywordSync }, { where: { id: user.id } });
+
       return ctx.success({ message: '投递标签已保存', job_listings: list, deliver_tab_label: label });
     } catch (error) {
       console.error('[保存投递标签失败]', error);
@@ -603,6 +607,13 @@ module.exports = {
             isActive: true
           });
         }
+
+        if (deliver_tab_label !== undefined) {
+          const keywordSync = (deliver_tab_label != null ? String(deliver_tab_label) : '')
+            .trim()
+            .slice(0, 50);
+          await pla_account.update({ keyword: keywordSync }, { where: { id: user.id } });
+        }
       }
 
       if (Object.keys(updateData).length === 0 && deliver_tab_label === undefined && job_listings === undefined) {
diff --git a/api/model/pla_account.js b/api/model/pla_account.js
index 9975644..740b868 100644
--- a/api/model/pla_account.js
+++ b/api/model/pla_account.js
@@ -40,7 +40,7 @@ module.exports = (db) => {
       defaultValue: ''
     },
     keyword: {
-      comment: '关键词',
+      comment: '搜索/推荐职位关键词；保存投递期望标签时会与 resume_info.deliver_tab_label 同步',
       type: Sequelize.STRING(50),
       allowNull: false,
       defaultValue: ''