规范气站与配送点提现渠道

backend/api/internal/logic/common/withdrawal_channel.go

@@ -0,0 +1,11 @@
+// Package common 提供跨管理端复用的提现渠道约束。
+// 版本：v1.0.0
+package common
+
+// OrganizationWithdrawalChannelBank 是当前组织钱包唯一开放的提现渠道。
+const OrganizationWithdrawalChannelBank = "bank"
+
+// IsSupportedOrganizationWithdrawalChannel 判断气站或配送点提交的渠道是否已开放。
+func IsSupportedOrganizationWithdrawalChannel(channel string) bool {
+	return channel == OrganizationWithdrawalChannelBank
+}

backend/api/internal/logic/common/withdrawal_channel_test.go

@@ -0,0 +1,15 @@
+package common
+
+import "testing"
+
+// TestIsSupportedOrganizationWithdrawalChannel 验证组织端只开放银行卡提现。
+func TestIsSupportedOrganizationWithdrawalChannel(t *testing.T) {
+	if !IsSupportedOrganizationWithdrawalChannel("bank") {
+		t.Fatal("银行卡提现渠道应当可用")
+	}
+	for _, channel := range []string{"alipay", "wechat", "", " bank "} {
+		if IsSupportedOrganizationWithdrawalChannel(channel) {
+			t.Fatalf("未开放的提现渠道不应通过校验：%q", channel)
+		}
+	}
+}

backend/api/internal/logic/delivery/finance.go

@@ -206,7 +206,8 @@ func CreateApplyCash(ctx *gin.Context) {
 		Channel            string `json:"channel" binding:"required,max=32"`
 		Remark             string `json:"remark" binding:"max=2000"`
 	}
-	if err := ctx.ShouldBindJSON(&request); err != nil || request.Amount <= 0 || strings.TrimSpace(request.RequestNo) == "" {
+	if err := ctx.ShouldBindJSON(&request); err != nil || request.Amount <= 0 || strings.TrimSpace(request.RequestNo) == "" ||
+		!common.IsSupportedOrganizationWithdrawalChannel(request.Channel) {
 		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
 		return
 	}

backend/api/internal/logic/gas/finance.go

@@ -133,7 +133,8 @@ func CreateWalletApplyCash(ctx *gin.Context) {
 		Remark             string `json:"remark" binding:"max=2000"`
 	}
 	if err := ctx.ShouldBindJSON(&request); err != nil || request.Amount <= 0 ||
-		strings.TrimSpace(request.RequestNo) == "" {
+		strings.TrimSpace(request.RequestNo) == "" ||
+		!common.IsSupportedOrganizationWithdrawalChannel(request.Channel) {
 		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
 		return
 	}