wxml  <text>商品名称</text>   <input bindinput="Getname"> </input>   <text>商品价格</text>   <input bindinput="Getprice"> </input>   <text>商品数量</text>   <input bindinput="Getnumber"> </input>   <text>商品详情及联系方式</text>   <input bindinput="Getdetail" style="width: 750rpx; height: 244rpx; display: block; box-sizing: border-box"> </input> <button bindtap="Getimg" style="position: relative; left: 0rpx; top: 122rpx">上传商品图片</button> <button bindtap="Getdata" style="position: relative; left: 0rpx; top: 244rpx">上传商品</button> js如下希望大佬救救我 let Name='' let Price='' let Number='' let Detail='' let Img='' let picUrl=''  Page({    data:{     list:[],     img:'',     fileList:[],     fileIDs:[]      },      onload(){       this.getlist()     },     getlist(){       wx.cloud.database.collection('goods')       .get()       .then(res=>{         console.log('获取数据成功',res)         this.setData({           list:res.data         })       })       .catch(err=>{         console.log('获取数据失败',err)       })     },     Getname(e){    Name=e.detail.value    console.log(Name)      },      Getprice(e){        Price=e.detail.value        console.log(Price)      },      Getnumber(e){        Number=e.detail.value        console.log(Number)      },      Getdetail(e){        Detail=e.detail.value        console.log(Detail)      },      Getdata(){        console.log('添加的商品名',Name)        console.log('添加的商品价格',Price)        //检测名字是否合法        if(Name==''){          wx.showToast({            icon:'none',            title:'商品名称为空'          })        }        else if(Price==''){          wx.showToast({            icon:'none',            title:'商品价格为空'          })        }       else if(Number==''){          wx.showToast({            icon:'none',            title:'商品数量为空'          })        }      else if(Detail==''){          wx.showToast({            icon:'none',            title:'商品详情及联系方式为空'          })        }        else{          wx.cloud.database().collection('goods').add({            data:{              name:Name,              price:Price,              number:Number,              detail:Detail           // img:tempFilePath                          }})                   .then(res=>{              console.log("添加数据成功",res)                                       })            .catch(err=>{             console.log("添加数据失败",err)            })                            }      },      Getimg(){        wx.chooseImage({          success:res=>{            var filePath=res.tempFilePaths[0]            this.cloudFile(filePath)          }        })      },      cloudFile(path){        wx.cloud.uploadFile({          cloudPath:Date.now()+".jpg",          filePath:path        })        .then(res=>{          this.setData({            picUrl:res.fileID,            img:res.fileID            })             let fileID=res.fileID;            wx.cloud.database().collection("goods").add            ({              data:{               img:fileID              },              success:res=>{                console.log('图片上传成功',res)              },              fail:err=>{                console.log('图片上传失败',err)              }                          })        })      },        })