已解决

时间戳的数据类型 不是字符串导致。

文档链接

https://pay.weixin.qq.com/doc/v2/merchant/4011937428

• 报文参数（app：wx7e14a3ccd9698e78）

1. 
   
2. nonceStr: "j3f1idoh2k"
3. package: "sendid%3Df2d094ce05493838ad5a726e8906168a52e077fb92946058b5ef7ac7b687a832%26ver%3D8%26sign%3Dca444a1e053398dc9b70822f403289e4158c46c0436fc84f6d4fa9559c2cb30baa39c53e071df46d1da7d1b58e79742a10f84a124aad0266b4d874b72c42a172%26mchid%3D82094208%26spid%3D1494597342"
4. paySign: "6c8757b97ed9a18a26e898a0b9d2bbdb"
5. signType: "MD5"
6. timeStamp: 1743665009

同样的代码在Android手机上可以领取 

iOS仅会报 sendBizRedPacket:fail 请求不成功

看不到任何有效提示信息
场景值1047
基础库版本3.2.5
wx.sendBizRedPacket ({
        "nonceStr":res.data.nonceStr,"package":res.data.package,"paySign":res.data.paySign,"signType":"MD5","timeStamp":res.data.timeStamp,
        "success":function(res){
          that.setData(res)
          console.log(res)
        },
        "fail":function(res){
          that.setData({res:res.errMsg})
          console.log(res)
          if(res.errMsg.indexOf("cancel") == -1){
            wx.showToast({
              title: '今日红包已派完',
            })
          } else {
            wx.showToast({
              title: '用户取消',
            })
          }
          
        },
        "complete":function(res){}
    }