feat: wxmini fix

app/http/entities/front/wechat.go

@@ -29,6 +29,10 @@ type GetWxAuthMiniResponse struct {
 	Errmsg     string `json:"errmsg"`
 }
 
+func (this *GetWxAuthMiniResponse) IsSuccess() bool {
+	return this.Errcode == 0
+}
+
 // jsapi支付
 type WxJsApiPayRequest struct {
 	Code     string `json:"code" form:"code" `

app/http/requestmapping/front.go

@@ -30,6 +30,7 @@ var FrontRequestMapBeforeDecrypt = map[string]func() interface{}{
 	common.FRONT_V1 + "/wx/getWxAuthMini": func() interface{} { return new(front.GetWxAuthRequest) },
 	common.FRONT_V1 + "/wx/getCode":       func() interface{} { return new(front.GetWxAuthRequest) },
 	common.FRONT_V1 + "/wx/getScheme":     func() interface{} { return new(front.GetWxMiniSchemeRequest) },
+	common.FRONT_V1 + "/wx/wxMini":        func() interface{} { return new(front.WxMiniPayRequest) },
 
 	common.FRONT_V1 + "/payPage/list":   func() interface{} { return new(front.PayChannelListRequest) },
 	common.FRONT_V1 + "/payPage/submit": func() interface{} { return new(front.GetPayLinkRequest) },

app/http/routes/route.go

@@ -75,7 +75,7 @@ func RegisterRoute(router *gin.Engine) {
 		wx.GET("/getCode", front.GetWxCode)           // 接收微信code
 		wx.POST("/getScheme", front.GetWxMiniScheme)  // 小程序 获取加密scheme码
 		wx.GET("/getWxAuthMini", front.GetWxAuthMini) // 小程序 获取openId, 授权
-		wx.POST("/wxMini", front.WxMiniPay)           // 小程序 获取支付参数
+		wx.GET("/wxMini", front.WxMiniPay)            // 小程序 获取支付参数
 	}
 
 	// 微信jsapi支付链接

app/services/thirdpay/do/wx_mini.go

@@ -203,6 +203,9 @@ func (wm *WxMini) GetWxAuthMini(param front.GetWxAuthRequest) (rsp front.GetWxAu
 
 	// 解析返回数据
 	err = json.Unmarshal(response, &rsp)
+	if !rsp.IsSuccess() && rsp.Openid == "" {
+		err = fmt.Errorf("获取openId失败：%d,%s", rsp.Errcode, rsp.Errmsg)
+	}
 
 	return
 }

app/services/thirdpay/wx_mini.go

@@ -10,6 +10,7 @@ import (
 	"PaymentCenter/app/third/paymentService/payCommon"
 	"PaymentCenter/app/utils"
 	"context"
+	"encoding/json"
 	"strconv"
 	"time"
 )
@@ -37,7 +38,10 @@ func GetWxMiniSchemeService(param front.GetWxMiniSchemeRequest) (scheme string,
 
 // 微信小程序支付
 func WxMiniPay(param front.WxJsApiPayRequest) (response front.WxMiniPayResponse, code int) {
-	var ctx = context.Background()
+	var (
+		ctx      = context.Background()
+		wxConfig = paymentService.WxPay{}
+	)
 	task := newWxJsapiPay(param)
 
 	// 1 获取订单
@@ -51,11 +55,22 @@ func WxMiniPay(param front.WxJsApiPayRequest) (response front.WxMiniPayResponse,
 	if task.code != errorcode.Success {
 		return response, task.code
 	}
+
+	// 配置支付的解析
+	err := json.Unmarshal([]byte(task.payChannel.ExtJson), &wxConfig)
+	if err != nil {
+		task.code = handErr(err)
+		return
+	}
+	task.wxConfig = wxConfig
+	task.wxConfig.AppId = task.payChannel.AppId
+
 	// 获取下单的请求参数
 	task.getOrderRequestLogs()
 	if task.code != errorcode.Success {
 		return response, task.code
 	}
+
 	// 2 通过code获取openid
 	rsp, code := GetWxAuthMini(front.GetWxAuthRequest{
 		Code:         param.Code,
@@ -67,8 +82,6 @@ func WxMiniPay(param front.WxJsApiPayRequest) (response front.WxMiniPayResponse,
 	}
 	task.openId = rsp.Openid
 
-	task.wxConfig.AppId = task.payChannel.AppId
-
 	order := task.order
 	// 通过openid，订单数据，请求微信下单, 获取prepay_id
 	orderRequest := paymentService.PayOrderRequest{
@@ -83,12 +96,14 @@ func WxMiniPay(param front.WxJsApiPayRequest) (response front.WxMiniPayResponse,
 		OpenId:        task.openId,
 	}
 	res := paymentService.PaymentService(ctx, orderRequest)
+
 	// 下单失败
 	if res.Code != payCommon.PAY_SUCCESS_CODE {
 		task.code = errorcode.PrePayFail
 		response.ThirdMsg = res.ErrorMsg
 		return response, task.code
 	}
+
 	// 更新订单状态
 	order.Status = common.ORDER_STATUS_PAYING
 	task.code = services.OrderUpdate(order, "status")
@@ -103,8 +118,7 @@ func WxMiniPay(param front.WxJsApiPayRequest) (response front.WxMiniPayResponse,
 		NonceStr:  strconv.Itoa(int(time.Now().Unix())),
 		Package:   "prepay_id=" + res.Result,
 		SignType:  "RSA",
-		PaySign:   "",
-		ThirdMsg:  "",
+		ThirdMsg:  res.ErrorMsg,
 	}
 
 	// 4 签名