diff --git a/frontend/ruoyi-ui/src/views/business/member/index.vue b/frontend/ruoyi-ui/src/views/business/member/index.vue
index ac9da8b..c877c17 100644
--- a/frontend/ruoyi-ui/src/views/business/member/index.vue
+++ b/frontend/ruoyi-ui/src/views/business/member/index.vue
@@ -67,7 +67,11 @@
             {{ row.gender === '1' ? '男' : row.gender === '2' ? '女' : '未知' }}
           </template>
         </el-table-column>
-        <el-table-column prop="birthday" label="出生日期" width="110" />
+        <el-table-column prop="birthday" label="出生日期" width="110">
+          <template #default="{ row }">
+            {{ formatBirthday(row.birthday) }}
+          </template>
+        </el-table-column>
         <el-table-column prop="identityType" label="身份类型" width="85" align="center">
           <template #default="{ row }">
             <el-tag :type="row.identityType === '1' ? 'success' : 'warning'">
@@ -180,6 +184,22 @@ const formatRegisterSource = (source) => {
   return map[source] || source
 }
 
+// 格式化出生日期（只显示年月日）
+const formatBirthday = (birthday) => {
+  if (!birthday) return ''
+  // 如果已经是 YYYY-MM-DD 格式，直接返回前10位
+  if (typeof birthday === 'string' && birthday.length >= 10) {
+    return birthday.substring(0, 10)
+  }
+  // 如果是 Date 对象或时间戳
+  const d = new Date(birthday)
+  if (isNaN(d.getTime())) return birthday
+  const year = d.getFullYear()
+  const month = String(d.getMonth() + 1).padStart(2, '0')
+  const day = String(d.getDate()).padStart(2, '0')
+  return `${year}-${month}-${day}`
+}
+
 // 获取会员列表
 const getList = async () => {
   loading.value = true