修改手动绑定不能返回的问题，修改发票类型字段，修改首页样式

pages/handleLogin/index.js

@@ -14,14 +14,18 @@ Page({
     parkName: "",
     park: "",
     tenementName: "",
-    tenement: ""
+    tenement: "",
+    canBack: true,
   },
 
   /**
    * 生命周期函数--监听页面加载
    */
   onLoad(options) {
-
+    const { canBack } = options
+    if (canBack === 'false') {
+      this.setData({ canBack: false })
+    }
   },
   onChangeName(e) {
     this.setData({