创建Stripe Connect账户遇问题，请求排查代码正确性

先直接指出代码里的核心问题，再给出修正后的完整实现：

1. 强制解包会引发崩溃 #

你直接用individualParams.address!.line1这类写法，address初始值为nil，强制解包会直接导致程序崩溃。必须先初始化地址对象再赋值：

let individualAddress = STPAddress()
individualAddress.line1 = "123 Main St"
individualAddress.city = "San Francisco"
individualAddress.state = "CA"
individualAddress.postalCode = "94111"
individualAddress.country = "US"
individualParams.address = individualAddress

公司地址同理，不能直接强制解包accountParams.company!.address，要先初始化STPConnectAccountCompanyParams对象再赋值。

2. 关键必填参数被注释 #

• dateOfBirth：美国地区的个人类型Connect账户，出生日期是必填项，必须取消注释并正确赋值。
• tosShownAndAccepted：必须设置为true，表示用户已查看并同意Stripe服务条款，否则API会返回创建失败的错误。

3. 客户端配置冗余错误 #

• stripeAccount字段是用来操作已存在的Connect账户时才需要设置，创建新账户时必须删除这个参数。
• 无需重复设置configuration = STPPaymentConfiguration.shared，直接设置publishableKey即可。

修正后的完整代码 #

func createAccount() {
    // 初始化个人信息及地址
    let individualParams = STPConnectAccountIndividualParams()
    individualParams.firstName = "John"
    individualParams.lastName = "Doe"
    individualParams.email = "john.doe@example.com"
    
    let individualAddress = STPAddress()
    individualAddress.line1 = "123 Main St"
    individualAddress.city = "San Francisco"
    individualAddress.state = "CA"
    individualAddress.postalCode = "94111"
    individualAddress.country = "US"
    individualParams.address = individualAddress
    
    individualParams.phone = "+14155552671"
    individualParams.dateOfBirth = STPDateOfBirth(day: 1, month: 1, year: 1990)
    
    // 初始化公司信息及地址
    let companyParams = STPConnectAccountCompanyParams()
    companyParams.name = "My Company"
    
    let companyAddress = STPAddress()
    companyAddress.line1 = "123 Main St"
    companyAddress.city = "San Francisco"
    companyAddress.state = "CA"
    companyAddress.postalCode = "94111"
    companyAddress.country = "US"
    companyParams.address = companyAddress
    
    // 初始化账户参数
    let accountParams = STPConnectAccountParams(individual: individualParams)
    accountParams.company = companyParams
    accountParams.tosShownAndAccepted = true
    // 明确账户类型，避免歧义
    accountParams.accountType = .individual
    
    // 配置Stripe客户端
    let stripeClient = STPAPIClient()
    stripeClient.publishableKey = "pk_test_[NOT-FOR-YOU]"
    
    // 发起创建请求
    stripeClient.createAccount(with: accountParams) { (account, error) in
        if let account = account {
            print("Account created with ID: \(account.stripeID)")
            sellerID = account.stripeID
        } else if let error = error {
            print("Error creating account: \(error.localizedDescription)")
        }
    }
}

额外重要提示 #

生产环境绝对不能在客户端直接调用创建Connect账户的API，必须通过你的后端服务器发起请求，客户端仅负责收集用户信息传递给后端，防止密钥泄露和恶意操作。

内容的提问来源于stack exchange，提问作者anish1