1

laomenkuang_project/app.js

         this.globalData.userInfo = e.data;
       }
       if(this.globalData.userInfoBackFn){
-        this.globalData.userInfoBackFn(this.globalData.state);
+        this.globalData.userInfoBackFn(wx.getStorageSync('state'));
       }
     },this)
   },

laomenkuang_project/pages/buyTicket/buyTicket.js

     }, this,"POST")
   },
   getInputVal:function(e){
-    // if (e.detail.value < 1) {
-    //   wx.showToast({
-    //     title: "购买量最小为1",
-    //     duration: 1000
-    //   })
-    //   this.setData({
-    //     buyNumber: 1,
-    //     ticketNum: 1
-    //   })
-    // } else {
-    //   this.setData({
-    //     buyNumber: e.detail.value,
-    //     num: e.detail.value
-    //   })
-    // }
-    this.setData({
-      buyNumber: e.detail.value,
-      num: e.detail.value
-    })
+    if (e.detail.value > 50) {
+      wx.showToast({
+        title: "最多购买50张",
+        icon:"none",
+        duration: 2000
+      })
+      this.setData({
+        buyNumber: 1,
+        ticketNum: 1
+      })
+    } else {
+      this.setData({
+        buyNumber: e.detail.value,
+        num: e.detail.value
+      })
+    }
     console.log(this.data.buyNumber)
   },
 })