diff --git a/package.json b/package.json
index 3ae9967..6c08cb6 100644
--- a/package.json
+++ b/package.json
@@ -56,6 +56,7 @@
     "@dcloudio/uni-mp-toutiao": "3.0.0-alpha-3061120221205002",
     "@dcloudio/uni-mp-weixin": "3.0.0-alpha-3061120221205002",
     "@dcloudio/uni-quickapp-webview": "3.0.0-alpha-3061120221205002",
+    "pinia": "^2.0.27",
     "vue": "^3.2.45",
     "vue-i18n": "^9.1.9"
   },
diff --git a/src/main.ts b/src/main.ts
index 4b5dc40..1651699 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,9 +1,11 @@
 import { createSSRApp } from 'vue'
+import pinia from './stores'
 
 import App from './App.vue'
 export function createApp() {
   const app = createSSRApp(App)
 
+  app.use(pinia)
   return {
     app,
   }
diff --git a/src/stores/.gitkeep b/src/stores/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/src/stores/index.ts b/src/stores/index.ts
new file mode 100644
index 0000000..68fa234
--- /dev/null
+++ b/src/stores/index.ts
@@ -0,0 +1,7 @@
+import { createPinia } from 'pinia'
+
+// 创建pinia实例
+const pinia = createPinia()
+
+// 导出pinia实例，给main使用
+export default pinia
diff --git a/src/stores/modules/member.ts b/src/stores/modules/member.ts
new file mode 100644
index 0000000..a0a29de
--- /dev/null
+++ b/src/stores/modules/member.ts
@@ -0,0 +1,25 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+
+// 定义 Store
+export const useMemberStore = defineStore('member', () => {
+  // 会员信息
+  const profile = ref<any>()
+
+  // 保存会员信息，登录时使用
+  const setProfile = (val: any) => {
+    profile.value = val
+  }
+
+  // 清理会员信息，退出时使用
+  const clearProfile = () => {
+    profile.value = undefined
+  }
+
+  // 记得 return
+  return {
+    profile,
+    setProfile,
+    clearProfile,
+  }
+})