cyi-box: Memphis-style toolbox admin platform
Go(fun)+SQLite backend, Vue 3 frontend. Modules: dashboard, pay gateway (Epay-compatible + CDK stock), license/card system (per-app appid, domain binding), AI memory bank with built-in MCP server (/mcp, FTS5 search, signed read links), server SSH monitor + terminal + SFTP, proxy pool with protocol-level alive checks, DB manager (mysql/pg/sqlite + SQL autocomplete + import/export), disk share, vault (AES-GCM + TOTP), bookmarks, dev tools. Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
This commit is contained in:
Devin
@@ -0,0 +1,612 @@
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// Package payx catfk.com 上游发卡平台对接：商户接口（merchantApi）走 Merchant-Token 鉴权，
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// 买家接口（shopApi）无鉴权。提供登录、分类/商品自检、卡密库存维护、下单与支付状态查询。
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package payx
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import (
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"bytes"
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"context"
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"crypto/rand"
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"encoding/json"
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"fmt"
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"io"
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"math"
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"net/http"
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"net/http/cookiejar"
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"net/url"
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"regexp"
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"strings"
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"sync"
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"time"
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)
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// apiError 上游业务错误。
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type apiError struct{ msg string }
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func (e *apiError) Error() string { return e.msg }
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// envelope 上游统一响应信封 {code,msg,data}；code==1 为成功。
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type envelope struct {
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Code int64 `json:"code"`
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Msg string `json:"msg"`
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Data json.RawMessage `json:"data"`
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}
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// Client 上游平台客户端（fun.Wired 单例）。
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type Client struct {
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base string
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httpCli *http.Client
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mu sync.Mutex
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token string
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tokenAt int64
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username string
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password string
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shop string
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nickname string
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channelID int64
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channelAt int64
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// 库存维护锁：确保同一时刻只有一个补库存流程（全程带锁）。
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stockMu sync.Mutex
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ensuring chan struct{}
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}
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func (c *Client) New() error {
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c.base = "https://catfk.com"
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c.httpCli = &http.Client{Timeout: 30 * time.Second}
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return nil
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}
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// Username 已配置的上游账号。
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func (c *Client) Username() string { c.mu.Lock(); defer c.mu.Unlock(); return c.username }
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// Shop 当前店铺买家链接 token。
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func (c *Client) Shop() string { c.mu.Lock(); defer c.mu.Unlock(); return c.shop }
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// Nickname 商户昵称。
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func (c *Client) Nickname() string { c.mu.Lock(); defer c.mu.Unlock(); return c.nickname }
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// TokenAge 当前令牌已存活秒数（0=未登录）。
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func (c *Client) TokenAge() int64 {
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c.mu.Lock()
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defer c.mu.Unlock()
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if c.token == "" {
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return 0
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}
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return time.Now().Unix() - c.tokenAt
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}
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// SetCredentials 设定/更新上游账号凭据并立即登录验证。
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func (c *Client) SetCredentials(username, password string) error {
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c.mu.Lock()
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c.username, c.password = username, password
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c.token, c.tokenAt = "", 0
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c.mu.Unlock()
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_, err := c.login()
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return err
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}
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// SetCredentialsLazy 仅落凭据不登录（启动时装配，首个请求时惰性登录）。
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func (c *Client) SetCredentialsLazy(username, password string) {
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c.mu.Lock()
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c.username, c.password = username, password
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c.mu.Unlock()
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}
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// ClearCredentials 清除凭据（账号删除时）。
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func (c *Client) ClearCredentials() {
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c.mu.Lock()
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c.username, c.password, c.token = "", "", ""
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c.mu.Unlock()
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}
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func (c *Client) login() (string, error) {
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c.mu.Lock()
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user, pass := c.username, c.password
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c.mu.Unlock()
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if user == "" || pass == "" {
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return "", &apiError{"上游账号未配置"}
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}
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var out struct {
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MerchantToken string `json:"merchant_token"`
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}
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if err := c.post(context.Background(), "/merchantApi/user/login",
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map[string]any{"username": user, "password": pass}, "", &out); err != nil {
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return "", err
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}
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if out.MerchantToken == "" {
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return "", &apiError{"上游登录未返回令牌"}
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}
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c.mu.Lock()
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c.token, c.tokenAt = out.MerchantToken, time.Now().Unix()
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c.mu.Unlock()
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return out.MerchantToken, nil
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}
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// ensureSession 返回有效令牌：无令牌或调用方要求重登时重新登录。
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func (c *Client) ensureSession() (string, error) {
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c.mu.Lock()
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tok := c.token
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c.mu.Unlock()
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if tok != "" {
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return tok, nil
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}
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return c.login()
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}
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// merchantPost 商户接口调用：带 Merchant-Token；失败原样透出，不自动重登。
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func (c *Client) merchantPost(ctx context.Context, path string, body, out any) error {
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tok, err := c.ensureSession()
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if err != nil {
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return err
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}
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return c.postOnce(ctx, path, body, tok, out)
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}
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// post 通用调用：merchantToken 为空=买家接口；data 解码到 out。
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func (c *Client) post(ctx context.Context, path string, body any, merchantToken string, out any) error {
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return c.postOnce(ctx, path, body, merchantToken, out)
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}
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func (c *Client) postOnce(ctx context.Context, path string, body any, merchantToken string, out any) error {
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raw, err := c.postRawOnce(ctx, path, body, merchantToken)
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if err != nil {
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return err
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}
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trimmed := bytes.TrimSpace(raw)
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// 令牌失效/被风控时上游会回 HTML 登录页，统一归为鉴权类错误触发重登
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if len(trimmed) > 0 && trimmed[0] == '<' {
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return &apiError{"上游返回登录页（token 已失效）"}
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}
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var env envelope
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if err := json.Unmarshal(trimmed, &env); err != nil {
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return fmt.Errorf("上游响应解析失败: %w", err)
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}
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if env.Code != 1 {
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return &apiError{env.Msg}
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}
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if out != nil && len(env.Data) > 0 {
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return json.Unmarshal(env.Data, out)
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}
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return nil
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}
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func (c *Client) postRawOnce(ctx context.Context, path string, body any, merchantToken string) ([]byte, error) {
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raw, err := json.Marshal(body)
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if err != nil {
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return nil, err
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}
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req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.base+path, bytes.NewReader(raw))
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if err != nil {
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return nil, err
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}
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req.Header.Set("Content-Type", "application/json")
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if merchantToken != "" {
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req.Header.Set("merchant-token", merchantToken)
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}
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resp, err := c.httpCli.Do(req)
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if err != nil {
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return nil, err
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}
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defer resp.Body.Close()
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data, err := io.ReadAll(io.LimitReader(resp.Body, 4<<20))
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if err != nil {
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return nil, err
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}
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// 5xx/HTML 网关故障单独报错；200 + HTML = 令牌失效被踢回登录页
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if resp.StatusCode >= 500 {
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return nil, &apiError{fmt.Sprintf("上游网关故障（HTTP %d）", resp.StatusCode)}
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}
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return data, nil
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}
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// postRaw 返回原始响应体（code!=1 也是合法应答的接口用）。
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func (c *Client) postRaw(ctx context.Context, path string, body any) ([]byte, error) {
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return c.postRawOnce(ctx, path, body, "")
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}
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// ---------- 商户接口 ----------
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// Userinfo 拉取商户资料，顺带刷新昵称与店铺公开 token。
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func (c *Client) Userinfo(ctx context.Context) (nickname, shop string, err error) {
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var out struct {
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Nickname string `json:"nickname"`
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LinkWebsite string `json:"link_website"`
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}
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if err := c.merchantPost(ctx, "/merchantApi/user/userinfo", map[string]any{}, &out); err != nil {
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return "", "", err
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}
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// link_website 可能是旧值，以 shop/getLink 返回的 /shop/<token> 为准
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shop = out.LinkWebsite
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var link struct {
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Link string `json:"link"`
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}
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if err := c.merchantPost(ctx, "/merchantApi/shop/getLink", map[string]any{}, &link); err == nil && link.Link != "" {
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if u, perr := url.Parse(link.Link); perr == nil && strings.HasPrefix(u.Path, "/shop/") {
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if seg := strings.Trim(u.Path[len("/shop/"):], "/"); seg != "" && !strings.Contains(seg, "/") {
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shop = seg
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}
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}
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}
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c.mu.Lock()
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if c.shop != shop {
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c.channelID, c.channelAt = 0, 0
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}
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c.nickname, c.shop = out.Nickname, shop
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c.mu.Unlock()
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return out.Nickname, shop, nil
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}
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// MerchantGoods 商户商品列表项。
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type MerchantGoods struct {
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ID int64 `json:"id"`
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GoodsKey string `json:"goods_key"`
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Name string `json:"name"`
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Price int64 `json:"-"` // 分
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PriceYuan float64 `json:"price"`
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Status int64 `json:"status"`
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Stock int64 `json:"-"`
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Extend struct {
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StockCount int64 `json:"stock_count"`
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} `json:"extend"`
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}
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// GoodsList 商户商品列表（卡密类）。
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func (c *Client) GoodsList(ctx context.Context, keywords string, current int64) ([]MerchantGoods, int64, error) {
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var out struct {
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Total int64 `json:"total"`
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List []MerchantGoods `json:"list"`
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}
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body := map[string]any{
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"current": current, "pageSize": 20, "goods_type": "card",
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"status": 999, "name": keywords, "is_proxy": "0",
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}
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if err := c.merchantPost(ctx, "/merchantApi/Goods/list", body, &out); err != nil {
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return nil, 0, err
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}
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for i := range out.List {
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out.List[i].Price = yuanFen(out.List[i].PriceYuan)
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out.List[i].Stock = out.List[i].Extend.StockCount
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}
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return out.List, out.Total, nil
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}
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// GoodsInfo 商品详情：售价（分）、名称、库存张数。
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func (c *Client) GoodsInfo(ctx context.Context, goodsID int64) (priceFen int64, name string, stock int64, err error) {
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var out struct {
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Name string `json:"name"`
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Price float64 `json:"price"`
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Extend struct {
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StockCount int64 `json:"stock_count"`
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} `json:"extend"`
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}
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if err := c.merchantPost(ctx, "/merchantApi/Goods/info", map[string]any{"id": fmt.Sprint(goodsID)}, &out); err != nil {
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return 0, "", 0, err
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}
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return yuanFen(out.Price), out.Name, out.Extend.StockCount, nil
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}
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// CategoryListAll 全部卡密分类（value=分类 ID）。
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func (c *Client) CategoryListAll(ctx context.Context) ([]Category, error) {
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var out []struct {
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Value int64 `json:"value"`
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Label string `json:"label"`
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}
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if err := c.merchantPost(ctx, "/merchantApi/GoodsCategory/listAll", map[string]any{"goods_type": "card"}, &out); err != nil {
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return nil, err
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}
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cats := make([]Category, 0, len(out))
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for _, v := range out {
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cats = append(cats, Category{ID: v.Value, Name: v.Label})
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}
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return cats, nil
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}
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// Category 卡密分类。
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type Category struct {
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ID int64
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Name string
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}
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// CategoryAdd 新建卡密分类（响应 data 为 null，需再查 listAll 拿 ID）。
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func (c *Client) CategoryAdd(ctx context.Context, name string) error {
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return c.merchantPost(ctx, "/merchantApi/GoodsCategory/update", map[string]any{
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"id": 0, "name": name, "image": "", "sort": 0, "goods_type": "card",
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}, nil)
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}
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// GoodsAdd 新建卡密商品，返回商品 ID 与 goods_key。
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func (c *Client) GoodsAdd(ctx context.Context, name string, categoryID int64, priceYuan float64) (int64, string, error) {
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var out struct {
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ID int64 `json:"id"`
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GoodsKey string `json:"goods_key"`
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}
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body := map[string]any{
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"goods_type": "card", "id": 0, "name": name, "image": "", "category_id": categoryID,
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"price": priceYuan, "market_price": 0, "description": "", "sort": 0, "coupon_status": 1,
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"status": 1, "fee_payer": -1, "show": 1, "contact_format": "any", "agent_status": 0,
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"agent_price1": 0, "agent_price2": 0, "agent_price3": 0, "agent_price_limit": 0,
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"description_sync": 0, "name_sync": 0, "parent_id": 0, "cost_price": 0,
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"add_type": 1, "add_rate": 0, "add_price": 0,
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"extend": map[string]any{
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"instructions": "<p><br></p>", "stock_notice": 0, "lock_card": 0,
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"limit_count": 1, "limit_count_max": 0, "show_stock_type": 0,
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"send_order": 0, "query_password_status": 0,
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},
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}
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if err := c.merchantPost(ctx, "/merchantApi/Goods/update", body, &out); err != nil {
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return 0, "", err
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}
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return out.ID, out.GoodsKey, nil
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}
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// CardAdd 导入卡密（一行一张）。
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func (c *Client) CardAdd(ctx context.Context, goodsID int64, content string) error {
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return c.merchantPost(ctx, "/merchantApi/GoodsCardStorage/add", map[string]any{
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"goods_id": goodsID, "content": content, "first": 0, "remove_repeat": 0,
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}, nil)
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}
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// cardAddBatch 上游单次导入上限（1w 张/批）。
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const cardAddBatch = int64(10000)
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// CardAddN 批量导入 n 张随机卡密，每次 1 万张分批。
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func (c *Client) CardAddN(ctx context.Context, goodsID, n int64) error {
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if n <= 0 || n > 1_000_000 {
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return fmt.Errorf("补库存数量超出限制: %d", n)
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}
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for left := n; left > 0; {
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b := left
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if b > cardAddBatch {
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b = cardAddBatch
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}
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if err := c.CardAdd(ctx, goodsID, RandCards(b)); err != nil {
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return err
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}
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left -= b
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}
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return nil
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}
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// StockLock 获取库存全局锁（调用方负责释放），确保补库存/下单串行。
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func (c *Client) StockLock() func() {
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c.stockMu.Lock()
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return c.stockMu.Unlock
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}
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// EnsureStock 补库存到 target 张（调用前需持有 StockLock）。
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func (c *Client) EnsureStock(ctx context.Context, goodsID, target int64) (int64, error) {
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_, _, stock, err := c.GoodsInfo(ctx, goodsID)
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if err != nil {
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return 0, err
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}
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if stock < target {
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if err := c.CardAddN(ctx, goodsID, target-stock); err != nil {
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return stock, err
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}
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if _, _, stock, err = c.GoodsInfo(ctx, goodsID); err != nil {
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return target, nil
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}
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}
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return stock, nil
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}
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// ---------- 买家接口（无鉴权） ----------
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// Channel 支付通道。
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type Channel struct {
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ID int64 `json:"id"`
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Name string `json:"name"`
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ShowName string `json:"show_name"`
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Status int64 `json:"status"`
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CustomStatus int64 `json:"custom_status"`
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}
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// AlipayChannelID 店铺可用的支付宝支付通道 id，缓存 10 分钟。
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func (c *Client) AlipayChannelID(ctx context.Context, shop string) (int64, error) {
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c.mu.Lock()
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if c.channelID > 0 && time.Now().Unix()-c.channelAt < 600 {
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id := c.channelID
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c.mu.Unlock()
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return id, nil
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}
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c.mu.Unlock()
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var list []Channel
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if err := c.post(ctx, "/shopApi/Shop/getUserChannel", map[string]any{"token": shop}, "", &list); err != nil {
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if strings.Contains(err.Error(), "Attempt to read property") {
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return 0, &apiError{"上游店铺支付通道未开通"}
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||||
}
|
||||
return 0, err
|
||||
}
|
||||
var pick int64
|
||||
for _, ch := range list {
|
||||
if ch.Status != 1 || ch.CustomStatus != 1 {
|
||||
continue
|
||||
}
|
||||
if pick == 0 {
|
||||
pick = ch.ID
|
||||
}
|
||||
if strings.Contains(ch.Name, "支付宝") || strings.Contains(ch.ShowName, "支付宝") {
|
||||
pick = ch.ID
|
||||
break
|
||||
}
|
||||
}
|
||||
if pick == 0 {
|
||||
return 0, &apiError{"上游没有可用的支付宝支付通道"}
|
||||
}
|
||||
c.mu.Lock()
|
||||
c.channelID, c.channelAt = pick, time.Now().Unix()
|
||||
c.mu.Unlock()
|
||||
return pick, nil
|
||||
}
|
||||
|
||||
// PayOrderResult 上游下单结果。
|
||||
type PayOrderResult struct {
|
||||
TradeNo string
|
||||
TotalAmount int64 // 分
|
||||
PayURL string
|
||||
}
|
||||
|
||||
// CreateOrder 上游买家下单（微信支付通道），返回平台订单号与收银台地址。
|
||||
func (c *Client) CreateOrder(ctx context.Context, goodsKey string, quantity, channelID int64, contact, queryPwd string) (PayOrderResult, error) {
|
||||
var raw struct {
|
||||
TradeNo string `json:"trade_no"`
|
||||
TotalAmount float64 `json:"total_amount"`
|
||||
PayURL string `json:"payurl"`
|
||||
}
|
||||
err := c.post(ctx, "/shopApi/Pay/order", map[string]any{
|
||||
"goods_key": goodsKey, "quantity": quantity, "coupon_code": "",
|
||||
"channel_id": channelID, "contact": contact, "query_password": queryPwd,
|
||||
"select_cards_ids": []any{},
|
||||
"extend": map[string]any{"juuid": randHex(12)},
|
||||
}, "", &raw)
|
||||
if err != nil {
|
||||
return PayOrderResult{}, err
|
||||
}
|
||||
return PayOrderResult{TradeNo: raw.TradeNo, TotalAmount: yuanFen(raw.TotalAmount), PayURL: raw.PayURL}, nil
|
||||
}
|
||||
|
||||
// FetchQRCode 提取支付宝扫码付二维码内容。
|
||||
// 流程：GET payurl 收银台（自动提交表单）→ POST openapi.alipay.com 网关 →
|
||||
// 302 到 excashier 收银页 → 页面内嵌 <input name="qrCode" value="https://qr.alipay.com/...">。
|
||||
func (c *Client) FetchQRCode(ctx context.Context, tradeNo string) (string, error) {
|
||||
jar, _ := cookiejar.New(nil)
|
||||
cli := &http.Client{Timeout: 30 * time.Second, Jar: jar}
|
||||
ua := "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0 Safari/537.36"
|
||||
|
||||
req, err := http.NewRequestWithContext(ctx, http.MethodGet,
|
||||
c.base+"/shopApi/Pay/payment?trade_no="+tradeNo, nil)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
req.Header.Set("User-Agent", ua)
|
||||
resp, err := cli.Do(req)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("获取收银台页面失败: %w", err)
|
||||
}
|
||||
body, err := io.ReadAll(io.LimitReader(resp.Body, 2<<20))
|
||||
resp.Body.Close()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
action := formActionRe.FindSubmatch(body)
|
||||
if len(action) < 2 {
|
||||
return "", fmt.Errorf("收银台页面未找到支付表单")
|
||||
}
|
||||
form := url.Values{}
|
||||
for _, m := range formFieldRe.FindAllSubmatch(body, -1) {
|
||||
form.Set(string(m[1]), string(m[2]))
|
||||
}
|
||||
req2, err := http.NewRequestWithContext(ctx, http.MethodPost, string(action[1]),
|
||||
strings.NewReader(form.Encode()))
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
req2.Header.Set("User-Agent", ua)
|
||||
req2.Header.Set("Content-Type", "application/x-www-form-urlencoded")
|
||||
resp2, err := cli.Do(req2)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("收银台跳转失败: %w", err)
|
||||
}
|
||||
body2, err := io.ReadAll(io.LimitReader(resp2.Body, 2<<20))
|
||||
resp2.Body.Close()
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
m := qrInputRe.FindSubmatch(body2)
|
||||
if len(m) < 2 {
|
||||
return "", fmt.Errorf("收银台页面未找到二维码")
|
||||
}
|
||||
return string(m[1]), nil
|
||||
}
|
||||
|
||||
var (
|
||||
formActionRe = regexp.MustCompile(`action='([^']+)'`)
|
||||
formFieldRe = regexp.MustCompile(`name='([^']+)' value='([^']*)'`)
|
||||
qrInputRe = regexp.MustCompile(`name="qrCode"\s+[^>]*value="([^"]+)"`)
|
||||
)
|
||||
|
||||
// OrderPaid 上游订单是否已支付（Pay/query：未支付 code=0，已支付 code=1）。
|
||||
func (c *Client) OrderPaid(ctx context.Context, tradeNo string) (bool, error) {
|
||||
raw, err := c.postRaw(ctx, "/shopApi/Pay/query", map[string]any{"trade_no": tradeNo})
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
var env envelope
|
||||
if err := json.Unmarshal(raw, &env); err != nil {
|
||||
return false, err
|
||||
}
|
||||
return env.Code == 1, nil
|
||||
}
|
||||
|
||||
// OrderCards 已支付订单交付的卡密列表。
|
||||
func (c *Client) OrderCards(ctx context.Context, tradeNo string) ([]string, error) {
|
||||
var out struct {
|
||||
Status int64 `json:"status"`
|
||||
Response struct {
|
||||
Cards []string `json:"cards"`
|
||||
} `json:"response"`
|
||||
}
|
||||
if err := c.post(ctx, "/shopApi/Order/info", map[string]any{"trade_no": tradeNo, "dump": 1}, "", &out); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out.Response.Cards, nil
|
||||
}
|
||||
|
||||
// WalletInfo 商户钱包（可提现/冻结，分）。
|
||||
func (c *Client) WalletInfo(ctx context.Context) (availableFen, frozenFen int64, err error) {
|
||||
var out struct {
|
||||
Platform struct {
|
||||
AvailableMoney float64 `json:"available_money"`
|
||||
FreezeMoney float64 `json:"freeze_money"`
|
||||
} `json:"platform"`
|
||||
}
|
||||
if err := c.merchantPost(ctx, "/merchantApi/wallet/info", map[string]any{}, &out); err != nil {
|
||||
return 0, 0, err
|
||||
}
|
||||
return yuanFen(out.Platform.AvailableMoney), yuanFen(out.Platform.FreezeMoney), nil
|
||||
}
|
||||
|
||||
// ---------- 工具 ----------
|
||||
|
||||
func yuanFen(y float64) int64 { return int64(math.Round(y * 100)) }
|
||||
|
||||
// RandContact 随机买家联系邮箱。
|
||||
func RandContact() string { return "p" + randHex(10) + "@outlook.com" }
|
||||
|
||||
// RandQueryPwd 随机订单查询密码。
|
||||
func RandQueryPwd() string { return randHex(8) }
|
||||
|
||||
// RandCards 生成 n 张随机唯一卡密（一行一张）。
|
||||
func RandCards(n int64) string {
|
||||
var b strings.Builder
|
||||
seen := make(map[string]struct{}, n)
|
||||
for i := int64(0); i < n; {
|
||||
card := randHex(16)
|
||||
if _, ok := seen[card]; ok {
|
||||
continue
|
||||
}
|
||||
seen[card] = struct{}{}
|
||||
if i > 0 {
|
||||
b.WriteByte('\n')
|
||||
}
|
||||
b.WriteString(card)
|
||||
i++
|
||||
}
|
||||
return b.String()
|
||||
}
|
||||
|
||||
func randHex(n int) string {
|
||||
raw := make([]byte, n)
|
||||
if _, err := rand.Read(raw); err != nil {
|
||||
for i := range raw {
|
||||
raw[i] = byte(time.Now().UnixNano() >> (i % 8))
|
||||
}
|
||||
}
|
||||
const digits = "0123456789abcdef"
|
||||
b := make([]byte, n)
|
||||
for i := range b {
|
||||
b[i] = digits[raw[i]%16]
|
||||
}
|
||||
return string(b)
|
||||
}
|
||||
Reference in New Issue
Block a user