bug fix

README.md

+# 全楼盘小程序
+
+## 小程序中将less编译成wxss
+```bash
+npm install -g wxss-cli
+```
+
+```bash
+// minicode 为小程序开发根目录
+wxss ./minicode
+```

pages/components/RoomCard/index.less

     }
 
     .price {
-      font-size: 46rpx;
+      font-size: 40rpx;
       color: #FF2B00;
     }
 

pages/components/RoomCard/index.wxss

   flex: auto;
 }
 .room-card .body .price {
-  font-size: 46rpx;
+  font-size: 40rpx;
   color: #FF2B00;
 }
 .room-card .body .persons {

pages/components/SubIndex/index.js

         const records = buildings.data.map(x => {
           const distance = parseInt(this.GetGreatCircleDistance(latitude, longitude, x.coordinate.split(',')[0], x.coordinate.split(',')[1] || longitude))
           
-          const m = /\d+/.exec(x.price)
-          const p = m ? `${m[0]}起`: x.price
+          const p = x.price.replace('元/㎡', '').trim()
           
           return {
             ...x,