fix lint

cmd/picoclaw/internal/onboard/command.go

@@ -35,4 +35,3 @@ func NewOnboardCommand() *cobra.Command {
 
 	return cmd
 }
-

cmd/picoclaw/internal/onboard/weixin.go

@@ -116,7 +116,7 @@ func saveWeixinConfig(token, baseURL, proxy string) error {
 }
 
 func writeMinimalWeixinConfig(cfgPath, token, baseURL, proxy string) error {
-	if err := os.MkdirAll(internal.GetPicoclawHome(), 0755); err != nil {
+	if err := os.MkdirAll(internal.GetPicoclawHome(), 0o755); err != nil {
 		return err
 	}
 
@@ -137,7 +137,7 @@ func writeMinimalWeixinConfig(cfgPath, token, baseURL, proxy string) error {
 	if err != nil {
 		return err
 	}
-	if err := os.WriteFile(cfgPath, data, 0600); err != nil {
+	if err := os.WriteFile(cfgPath, data, 0o600); err != nil {
 		return err
 	}
 	fmt.Printf("✓ Created config at %s\n", cfgPath)

pkg/channels/weixin/api.go

@@ -53,7 +53,7 @@ func randomWechatUIN() string {
 	return base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%d", uint32Val)))
 }
 
-func (c *ApiClient) post(ctx context.Context, endpoint string, body interface{}, responseObj interface{}) error {
+func (c *ApiClient) post(ctx context.Context, endpoint string, body any, responseObj any) error {
 	u, err := url.Parse(c.BaseURL)
 	if err != nil {
 		return err
@@ -74,11 +74,12 @@ func (c *ApiClient) post(ctx context.Context, endpoint string, body interface{},
 	if endpoint == "ilink/bot/get_bot_qrcode" || endpoint == "ilink/bot/get_qrcode_status" {
 		// QR routes have different headers sometimes, but let's stick to base ones
 		if endpoint == "ilink/bot/get_qrcode_status" {
-	        req.Header.Set("iLink-App-ClientVersion", "1")
+			// Use direct map assignment to send exact header name the Tencent API expects
+			req.Header["iLink-App-ClientVersion"] = []string{"1"}
 		}
 	} else {
-	    req.Header.Set("AuthorizationType", "ilink_bot_token")
-	    req.Header.Set("X-WECHAT-UIN", randomWechatUIN())
+		req.Header["AuthorizationType"] = []string{"ilink_bot_token"}
+		req.Header["X-WECHAT-UIN"] = []string{randomWechatUIN()}
 		if c.Token != "" {
 			req.Header.Set("Authorization", "Bearer "+c.Token)
 		}
@@ -191,7 +192,7 @@ func (c *ApiClient) GetQRCodeStatus(ctx context.Context, qrcode string) (*Status
 	if err != nil {
 		return nil, err
 	}
-	req.Header.Set("iLink-App-ClientVersion", "1")
+	req.Header["iLink-App-ClientVersion"] = []string{"1"}
 
 	resp, err := c.HttpClient.Do(req)
 	if err != nil {

pkg/channels/weixin/auth.go

@@ -7,10 +7,11 @@ import (
 	"time"
 
 	"github.com/mdp/qrterminal/v3"
+
 	"github.com/sipeed/picoclaw/pkg/logger"
 )
 
-// AuthFlow opts
+// AuthFlowOpts configures the interactive QR login flow.
 type AuthFlowOpts struct {
 	BaseURL string
 	BotType string
@@ -20,7 +21,10 @@ type AuthFlowOpts struct {
 // PerformLoginInteractive starts the Weixin QR login flow and blocks until login is successful or times out.
 // It prints a QR code to the terminal for the user to scan.
 // Returns the BotToken, UserID, AccountID, and BaseUrl on success.
-func PerformLoginInteractive(ctx context.Context, opts AuthFlowOpts) (botToken, userID, accountID, baseUrl string, err error) {
+func PerformLoginInteractive(
+	ctx context.Context,
+	opts AuthFlowOpts,
+) (botToken, userID, accountID, baseUrl string, err error) {
 	if opts.BaseURL == "" {
 		opts.BaseURL = "https://ilinkai.weixin.qq.com/"
 	}
@@ -89,7 +93,7 @@ func PerformLoginInteractive(ctx context.Context, opts AuthFlowOpts) (botToken,
 				if statusResp.BotToken == "" || statusResp.IlinkBotID == "" {
 					return "", "", "", "", fmt.Errorf("login confirmed but missing bot_token or ilink_bot_id")
 				}
-				logger.InfoCF("weixin", "Login successful", map[string]interface{}{
+				logger.InfoCF("weixin", "Login successful", map[string]any{
 					"account_id": statusResp.IlinkBotID,
 				})
 
@@ -97,7 +101,7 @@ func PerformLoginInteractive(ctx context.Context, opts AuthFlowOpts) (botToken,
 			case "expired":
 				return "", "", "", "", fmt.Errorf("qrcode expired, please try again")
 			default:
-				logger.WarnCF("weixin", "Unknown QR code status", map[string]interface{}{
+				logger.WarnCF("weixin", "Unknown QR code status", map[string]any{
 					"status": statusResp.Status,
 				})
 			}

pkg/channels/weixin/weixin.go

@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+
 	"github.com/sipeed/picoclaw/pkg/bus"
 	"github.com/sipeed/picoclaw/pkg/channels"
 	"github.com/sipeed/picoclaw/pkg/config"
@@ -76,7 +77,7 @@ func (c *WeixinChannel) Stop(ctx context.Context) error {
 	return nil
 }
 
-// pollLoop is the long-poll receive loop. It runs until ctx is cancelled.
+// pollLoop is the long-poll receive loop. It runs until ctx is canceled.
 func (c *WeixinChannel) pollLoop(ctx context.Context) {
 	const (
 		defaultPollTimeoutMs = 35_000