c936371165
- Added a new entry for the latest mini program development rules and APIs in the evolution index. - Updated the skill documentation to include guidelines on privacy authorization and capability detection. - Modified the read and settings pages to improve user experience with new input styles and layout adjustments. - Implemented user-select functionality for text elements in the read page to enhance interactivity. - Refined CSS styles for better responsiveness and visual consistency across various components.
57 lines
1.9 KiB
Go
57 lines
1.9 KiB
Go
package wechat
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import (
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"encoding/json"
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"fmt"
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"soul-api/internal/config"
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"soul-api/internal/wechat/transferv3"
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)
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// MerchantBalance 商户余额（微信返回，单位：分）
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type MerchantBalance struct {
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AvailableAmount int64 `json:"available_amount"` // 可用余额（分）
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PendingAmount int64 `json:"pending_amount"` // 不可用/待结算余额（分）
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}
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// QueryMerchantBalance 查询商户平台账户实时余额（API: GET /v3/merchant/fund/balance/{account_type}）
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// accountType: BASIC(基本户) | OPERATION(运营账户) | FEES(手续费账户)，默认 BASIC
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// 注意：普通商户可能需向微信申请开通权限，403 NO_AUTH 时表示未开通
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func QueryMerchantBalance(accountType string) (*MerchantBalance, error) {
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if accountType == "" {
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accountType = "BASIC"
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}
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cfg := config.Get()
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if cfg == nil {
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return nil, fmt.Errorf("配置未加载")
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}
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key, err := transferv3.LoadPrivateKeyFromPath(cfg.WechatKeyPath)
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if err != nil {
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return nil, fmt.Errorf("加载商户私钥失败: %w", err)
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}
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client := transferv3.NewClient(cfg.WechatMchID, cfg.WechatAppID, cfg.WechatSerialNo, key)
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data, status, err := client.GetMerchantBalance(accountType)
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if err != nil {
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return nil, fmt.Errorf("请求微信接口失败: %w", err)
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}
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if status != 200 {
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// 403 NO_AUTH 时返回友好提示，便于管理端展示
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if status == 403 {
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var errResp struct {
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Code string `json:"code"`
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Message string `json:"message"`
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}
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_ = json.Unmarshal(data, &errResp)
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if errResp.Code == "NO_AUTH" {
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return nil, fmt.Errorf("NO_AUTH: 当前商户号未开通余额查询权限，请登录微信商户平台联系客服申请")
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}
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}
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return nil, fmt.Errorf("微信返回 %d: %s", status, string(data))
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}
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var bal MerchantBalance
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if err := json.Unmarshal(data, &bal); err != nil {
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return nil, fmt.Errorf("解析余额响应失败: %w", err)
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}
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return &bal, nil
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}
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