fix:修复共富商城判断是否商户角色的接口

src/pages/tabbar/my.vue

@@ -433,7 +433,7 @@ onLoad(async () => {
 })
 
 const isMerchant = async () => {
-	const { data } = await userApi.isMerchant()
+	const { data } = await userApi.isMallMchUser()
 	if (data)
 		state.menuList.unshift({ text: "共富商城商品管理", icon: "/static/icon/service_4.png", router: "/pages/prosperity-shop/goods-manage" })
 }