diff --git a/miniprogram/app.js b/miniprogram/app.js
index 85c5b80..a0126b5 100644
--- a/miniprogram/app.js
+++ b/miniprogram/app.js
@@ -7,13 +7,6 @@ App({
     this.malls = new Malls();
     this.coupons = new Coupons();
     this.globalData = {};
-    if (!wx.cloud) {
-      console.error("请使用 2.2.3 或以上的基础库以使用云能力");
-    } else {
-      await wx.cloud.init({
-        traceUser: true,
-      });
-    }
   },
   async getOpenid() {
     if (this.openid) return this.openid;
@@ -71,10 +64,8 @@ App({
       })
     );
     console.log(data);
-    const { result } = await wx.cloud.callFunction({
-      name: "login",
-    });
-    this.openid = result;
+
+    this.openid = data.openid;
     return this.openid;
   },
 });
diff --git a/miniprogram/js/cities.js b/miniprogram/js/cities.js
index 77bf277..3c19077 100644
--- a/miniprogram/js/cities.js
+++ b/miniprogram/js/cities.js
@@ -1,58 +1,50 @@
-import {
-  axios
-} from './libs'
-let cities = []
+import { axios } from "./libs";
+let cities = [];
+const cityIndexMap = { 广州市: "G", 南京市: "N" };
 const init = async () => {
-  const db = wx.cloud.database()
-  const [{
-    data: {
-      value: cityIndexMap
-    }
-  }, malls] = await Promise.all([db.collection('config').doc('cityIndexMap').get(), axios.get('/Api/Coupon/MallList')])
-  cities = Object.values(malls.reduce((acc, nxt) => {
-    const mall = {
-      name: nxt.name,
-      code: nxt.mallCode
-    }
-    if (acc[nxt.areaName]) {
-      acc[nxt.areaName].malls.push(mall)
-    } else acc[nxt.areaName] = {
-      name: nxt.areaName,
-      malls: [mall],
-      index: cityIndexMap[nxt.areaName]
-    }
-    return acc
-  }, {}))
-  cities.sort((a, b) => a.index.charCodeAt(0) - b.index.charCodeAt(0))
-
-}
+  const [malls] = await Promise.all([axios.get("/Api/Coupon/MallList")]);
+  cities = Object.values(
+    malls.reduce((acc, nxt) => {
+      const mall = {
+        name: nxt.name,
+        code: nxt.mallCode,
+      };
+      if (acc[nxt.areaName]) {
+        acc[nxt.areaName].malls.push(mall);
+      } else
+        acc[nxt.areaName] = {
+          name: nxt.areaName,
+          malls: [mall],
+          index: cityIndexMap[nxt.areaName],
+        };
+      return acc;
+    }, {})
+  );
+  cities.sort((a, b) => a.index.charCodeAt(0) - b.index.charCodeAt(0));
+};
 export const getCities = async () => {
   if (!cities.length) {
-    await init()
-    return cities
-  } else return cities
-}
-
+    await init();
+    return cities;
+  } else return cities;
+};
 
-const toRadians = lonlat => lonlat / 180 * Math.PI;
-const ToDigits = radian => radian / Math.PI * 180;
-const R = 6371
-const r = 50
-const offset = Math.asin(r / 2 / R) * 2
+const toRadians = (lonlat) => (lonlat / 180) * Math.PI;
+const ToDigits = (radian) => (radian / Math.PI) * 180;
+const R = 6371;
+const r = 50;
+const offset = Math.asin(r / 2 / R) * 2;
 const getRestrict = (lon, lat) => {
-  const lonR = toRadians(lon)
-  const latR = toRadians(lat)
-  return [lonR - offset, lonR + offset, latR - offset, latR + offset].map(ToDigits)
-}
+  const lonR = toRadians(lon);
+  const latR = toRadians(lat);
+  return [lonR - offset, lonR + offset, latR - offset, latR + offset].map(
+    ToDigits
+  );
+};
 const getMall = ([minLon, maxLon, minLat, maxLat]) =>
-  new Promise(resolve => {
-
-  })
+  new Promise((resolve) => {});
 
-export const getNearMall = async ({
-  longitude,
-  latitude
-}) => {
-  const restrict = getRestrict(longitude, latitude)
-  return (await getCities())[0]
-}
\ No newline at end of file
+export const getNearMall = async ({ longitude, latitude }) => {
+  const restrict = getRestrict(longitude, latitude);
+  return (await getCities())[0];
+};
diff --git a/miniprogram/pages/index/index.js b/miniprogram/pages/index/index.js
index ca7c4f8..e99a70a 100644
--- a/miniprogram/pages/index/index.js
+++ b/miniprogram/pages/index/index.js
@@ -32,10 +32,7 @@ Page({
         couponCode,
       });
     }
-    const db = wx.cloud.database();
-    const {
-      data: { value: shareTitle },
-    } = await db.collection("config").doc("shareTitle").get();
+    const shareTitle = "";
     this.setData({
       shareTitle,
     });