diff --git a/frontend/src/components/Language-selector/index.vue b/frontend/src/components/Language-selector/index.vue
new file mode 100644
index 0000000..5ab19f0
--- /dev/null
+++ b/frontend/src/components/Language-selector/index.vue
@@ -0,0 +1,66 @@
+<template>
+  <el-dropdown trigger="hover" @command="changeLanguage">
+    <div class="lang-switch">
+      <span>{{ selectedLanguage === 'zh-CN' ? '中文' : 'English' }}</span>
+      <el-icon class="el-icon--right">
+        <ArrowDown />
+      </el-icon>
+    </div>
+    <template #dropdown>
+      <el-dropdown-menu>
+        <el-dropdown-item command="en" :class="{ 'selected-lang': selectedLanguage === 'en' }">
+          English
+        </el-dropdown-item>
+        <el-dropdown-item
+          command="zh-CN"
+          :class="{ 'selected-lang': selectedLanguage === 'zh-CN' }"
+        >
+          中文
+        </el-dropdown-item>
+      </el-dropdown-menu>
+    </template>
+  </el-dropdown>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+import { useUserStore } from '@/stores/user'
+import { ArrowDown } from '@element-plus/icons-vue'
+import { userApi } from '@/api/auth'
+
+const { locale } = useI18n()
+const userStore = useUserStore()
+
+const selectedLanguage = computed(() => {
+  return userStore.language
+})
+
+const changeLanguage = (lang: string) => {
+  locale.value = lang
+  userStore.setLanguage(lang)
+
+  const param = {
+    language: lang,
+  }
+  userApi.language(param)
+}
+</script>
+
+<style scoped lang="less">
+.lang-switch {
+  display: flex;
+  align-items: center;
+  cursor: pointer;
+  color: var(--el-text-color-primary);
+
+  .el-icon--right {
+    margin-left: 8px;
+    font-size: 12px;
+  }
+}
+
+.selected-lang {
+  color: var(--el-color-primary);
+}
+</style>