diff --git a/src/pages/bind.vue b/src/pages/bind.vue
index 29dfc60..2678a71 100644
--- a/src/pages/bind.vue
+++ b/src/pages/bind.vue
@@ -164,6 +164,9 @@ export default class BindJwc extends wepy.page {
   }
   async Bind(params) {
     try {
+      if (db.Get(this.types[this.type].verify) == 1) {
+        await this.notice();
+      }
       const res = await this.POST(this.types[this.type].url || "/bind", params);
       db.Set(this.types[this.type].verify || "verify", 1);
       wepy.showModal({
@@ -181,5 +184,27 @@ export default class BindJwc extends wepy.page {
       console.log(error);
     }
   }
+  notice() {
+    return new Promise((resolve, reject) => {
+      wepy.showModal({
+        title: "提示", //提示的标题,
+        content: `修改${
+          this.types[this.type].name
+        }绑定账号，会清空上一个账号的所有相关数据\r\n每天最多仅可更换三次绑定账号\r\n点击确认修改`, //提示的内容,
+        showCancel: true, //是否显示取消按钮,
+        cancelText: "取消", //取消按钮的文字，默认为取消，最多 4 个字符,
+        cancelColor: "#000000", //取消按钮的文字颜色,
+        confirmText: "确定", //确定按钮的文字，默认为取消，最多 4 个字符,
+        confirmColor: "#3CC51F", //确定按钮的文字颜色,
+        success: res => {
+          if (res.confirm) {
+            resolve();
+            return;
+          }
+          reject("取消修改");
+        }
+      });
+    });
+  }
 }
 </script>
diff --git a/src/util/login.js b/src/util/login.js
index 527e723..b2002b4 100644
--- a/src/util/login.js
+++ b/src/util/login.js
@@ -32,11 +32,10 @@ export default class Login {
       })
       if (resp.status === 0) {
         const data = resp.data
-        db.Set('token', data.token)
-        db.Set('verify', data.verify)
-        db.Set('library_verify', data.library_verify)
-        db.Set('jwc_verify', data.jwc_verify)
-        db.Set('user_type', data.user_type)
+        // 缓存登录之后的数据
+        for (const key in data) {
+          db.Set(key, data[key])
+        }
         if (data.jwc_verify === 0 && data.verify === 0) {
           wx.showModal({
             title: '账号绑定', // 提示的标题,