feat: expose backend debug log endpoints

.gitmodules

@@ -0,0 +1,4 @@
+[submodule "web/frontend"]
+	path = web/frontend
+	url = https://gitea.kmux.cn/cqcst/wk-frontend
+	branch = main

README.md

@@ -7,13 +7,61 @@
 - 获取网课记录
 - 学习接口
 
+
+
+### 拉取代码
+
+```shell
+git clone --recurse-submodules https://gitea.kmux.cn/cqcst/wk-backend
+```
+
+更新已有仓库时，建议带上 submodule 一起同步：
+
+```shell
+git pull --recurse-submodules
+task fe:sync
+```
+
+如果前端仓库 `wk-frontend` 有新提交，需要把主仓库里的 submodule 指针更新到最新：
+
+```shell
+task fe:update
+git status
+```
+
 ### 代码构建
 
 **推荐使用 [Taskfile](https://taskfile.dev/) 进行项目构建**
 
+调试模式下可通过环境变量开启本地代理/跳过 SSL 校验：
+
+```shell
+CKWK_DEBUG_PROXY=http://127.0.0.1:9000
+CKWK_DEBUG_SKIP_SSL_VERIFY=true
+```
+
+`release` 模式下会自动忽略这两个调试开关。
+
+调试日志 WS 仅在 `debug` 模式开启，连接地址：
+
+```shell
+ws://127.0.0.1:8080/api/debug/logs/ws
+```
+
+调试日志快照和下载接口：
+
+```shell
+GET /api/debug/logs
+GET /api/debug/logs/download
+```
+
+服务端会保留最近 1000 条内存日志，并持续推送新的入站 HTTP、出站请求和应用日志。
+
 - 支持命令
 
   ```
+  * fe:sync:          同步前端 submodule 🔁
+  * fe:update:        拉取前端 submodule 最新提交 ⬆️
   * build:            构建前端 + 后端 📦
   * dev:              同时启动前后端（开发模式）🔥
   * rebuild:          清理并重建 🔁
@@ -31,7 +79,7 @@
 ### 项目结构
 
 - 目录
-  **前端项目地址: [wk-frontend](https://gitea.kmux.cn/zhilv/wk-frontend)**
+  **前端项目地址: [wk-frontend](https://gitea.kmux.cn/cqcst/wk-frontend)**
   ```
   .
   ├── Taskfile.yml    # taskfile 命令定义

Taskfile.yml

@@ -25,24 +25,41 @@ vars:
     -X "ckwk/internal/conf.GitCommit={{.GIT_COMMIT}}"
 
 tasks:
+  # ======================
+  # 🔁 Git / Submodule
+  # ======================
+
+  fe:sync:
+    desc: 同步前端 submodule 🔁
+    cmds:
+      - git submodule update --init --recursive {{.FRONTEND_DIR}}
+
+  fe:update:
+    desc: 拉取前端 submodule 最新提交 ⬆️
+    cmds:
+      - git submodule update --init --remote --recursive {{.FRONTEND_DIR}}
+
   # ======================
   # 🎨 前端
   # ======================
 
   fe:install:
     desc: 安装前端依赖 📦
+    deps: [fe:sync]
     dir: "{{.FRONTEND_DIR}}"
     cmds:
       - pnpm install
 
   fe:dev:
     desc: 启动前端开发服务器 🚀
+    deps: [fe:sync]
     dir: "{{.FRONTEND_DIR}}"
     cmds:
       - pnpm dev
 
   fe:build:
     desc: 构建前端 🏗️
+    deps: [fe:sync]
     dir: "{{.FRONTEND_DIR}}"
     cmds:
       - pnpm build

go.mod

@@ -5,6 +5,7 @@ go 1.25.0
 require (
 	github.com/antchfx/htmlquery v1.3.6
 	github.com/gin-gonic/gin v1.12.0
+	github.com/gorilla/websocket v1.5.3
 	github.com/google/uuid v1.6.0
 	go.uber.org/zap v1.27.1
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1

go.sum

@@ -41,6 +41,8 @@ github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
+github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/klauspost/cpuid/v2 v2.3.0 h1:S4CRMLnYUhGeDFDqkGriYKdfoFlDnMtqTiI/sFzhA9Y=

internal/ckwk/api.go

@@ -37,11 +37,17 @@ func NewWK(username, password, host string, cookies []*http.Cookie) *WK {
 		return nil
 	}
 
-	req := request.NewClient(&request.Config{
+	reqCfg := &request.Config{
 		UserAgent: "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 Edg/140.0.0.0",
-		Proxy:     "http://127.0.0.1:9000",
+		VerifySSL: true,
-		VerifySSL: false,
+		Debug:     conf.IsDebugMode(),
-	})
+	}
+	if conf.IsDebugMode() {
+		reqCfg.Proxy = conf.DebugProxy
+		reqCfg.VerifySSL = !conf.DebugSkipSSLVerify
+	}
+
+	req := request.NewClient(reqCfg)
 	if len(cookies) > 0 {
 		req.SetCookies(cookies)
 	}

internal/ckwk/session_manager.go

@@ -37,8 +37,14 @@ func (m *SessionManager) Store(wk *WK) string {
 	userKey := wk.Host + ":" + wk.Username
 	if oldID, exists := m.userToSession[userKey]; exists {
 		item := m.sessions[oldID]
+		if item.cancel != nil {
+			item.cancel()
+		}
+
+		ctx, cancel := context.WithCancel(context.Background())
 		item.LastValue = time.Now()
 		item.Instance = wk
+		item.cancel = cancel
 		m.sessions[oldID] = item
 
 		log.Info("用户已存在，复用旧 Session",
@@ -46,6 +52,8 @@ func (m *SessionManager) Store(wk *WK) string {
 			zap.String("user", userKey),
 		)
 
+		go m.KeepAlive(ctx, oldID)
+
 		return oldID
 	}
 
@@ -61,18 +69,20 @@ func (m *SessionManager) Store(wk *WK) string {
 
 	log.Info("创建新 Session", zap.String("id", sessionID))
 
-	go m.KeepAlive(ctx, sessionID, wk)
+	go m.KeepAlive(ctx, sessionID)
 
 	return sessionID
 }
 
 // Get: 获取指定 session id 的 wk
 func (m *SessionManager) Get(sessionID string) (*WK, bool) {
-	m.mu.RLock()
+	m.mu.Lock()
-	defer m.mu.RUnlock()
+	defer m.mu.Unlock()
 
 	item, ok := m.sessions[sessionID]
 	if ok {
+		item.LastValue = time.Now()
+		m.sessions[sessionID] = item
 		return item.Instance, true
 	}
 	return nil, false
@@ -96,7 +106,7 @@ func (m *SessionManager) Del(sessionID string) {
 	}
 }
 
-func (m *SessionManager) KeepAlive(ctx context.Context, id string, wk *WK) {
+func (m *SessionManager) KeepAlive(ctx context.Context, id string) {
 	ticker := time.NewTicker(2 * time.Minute)
 	defer ticker.Stop()
 
@@ -108,7 +118,15 @@ func (m *SessionManager) KeepAlive(ctx context.Context, id string, wk *WK) {
 			log.Info("KeepAlive 已停止", zap.String("id", id))
 			return
 		case <-ticker.C:
-			_, err := wk.Online()
+			m.mu.RLock()
+			item, ok := m.sessions[id]
+			m.mu.RUnlock()
+			if !ok || item.Instance == nil {
+				log.Info("Session 已不存在，停止 KeepAlive", zap.String("id", id))
+				return
+			}
+
+			_, err := item.Instance.Online()
 			if err != nil {
 				log.Error("自动保活请求失败", zap.Error(err))
 			}

internal/conf/var.go

@@ -1,5 +1,10 @@
 package conf
 
+import (
+	"os"
+	"strings"
+)
+
 // 构建信息
 var (
 	Mode string = "debug"
@@ -9,4 +14,32 @@ var (
 	GitAuthor string = "unknown"
 	GitEmail  string = "unknown"
 	GitCommit string = "unknown"
+
+	DebugProxy         string = ""
+	DebugSkipSSLVerify bool   = false
 )
+
+func init() {
+	if !IsDebugMode() {
+		return
+	}
+
+	if proxy := os.Getenv("CKWK_DEBUG_PROXY"); proxy != "" {
+		DebugProxy = proxy
+	}
+	DebugSkipSSLVerify = parseEnvBool("CKWK_DEBUG_SKIP_SSL_VERIFY")
+}
+
+func IsDebugMode() bool {
+	return !strings.EqualFold(Mode, "release")
+}
+
+func parseEnvBool(key string) bool {
+	value := strings.TrimSpace(os.Getenv(key))
+	switch strings.ToLower(value) {
+	case "1", "true", "yes", "on":
+		return true
+	default:
+		return false
+	}
+}

internal/dto/ckwk.go

@@ -42,6 +42,10 @@ type LoginReq struct {
 	Host     string          `json:"host" binding:"required"`
 }
 
+type CourseReq struct {
+	Status ckwk.CourseKind `json:"status"`
+}
+
 type StudyReq struct {
 	NodeID    string           `json:"node_id"`
 	StudyID   string           `json:"study_id"`

internal/handler/ckwk.go

@@ -93,6 +93,50 @@ func (h *WKHandler) Logout(ctx *gin.Context) {
 	ctx.JSON(200, dto.Ok())
 }
 
+func (h *WKHandler) UserInfo(ctx *gin.Context) {
+	val, ok := ctx.Get("wk_instance")
+	if !ok {
+		ctx.JSON(200, dto.Error(-1, "登录已过期"))
+		return
+	}
+	wk := val.(*ckwk.WK)
+
+	userinfo, err := wk.UserInfoGet()
+	if err != nil {
+		ctx.JSON(200, dto.Error(-1, err.Error()))
+		return
+	}
+
+	ctx.JSON(200, dto.Success(map[string]any{
+		"user": userinfo,
+	}))
+}
+
+func (h *WKHandler) Course(ctx *gin.Context) {
+	var req dto.CourseReq
+	if err := ctx.ShouldBindJSON(&req); err != nil {
+		ctx.JSON(200, dto.Error(-1, "请求参数错误"))
+		return
+	}
+
+	val, ok := ctx.Get("wk_instance")
+	if !ok {
+		ctx.JSON(200, dto.Error(-1, "登录已过期"))
+		return
+	}
+	wk := val.(*ckwk.WK)
+
+	courses, err := wk.CourseGet(req.Status)
+	if err != nil {
+		ctx.JSON(200, dto.Error(-1, err.Error()))
+		return
+	}
+
+	ctx.JSON(200, dto.Success(map[string]any{
+		"courses": courses,
+	}))
+}
+
 func (h *WKHandler) Study(ctx *gin.Context) {
 	val, ok := ctx.Get("wk_instance")
 	if !ok {

internal/handler/debug_log.go

@@ -0,0 +1,88 @@
+package handler
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"time"
+
+	"ckwk/internal/dto"
+	"ckwk/pkg/log"
+
+	"github.com/gin-gonic/gin"
+	"github.com/gorilla/websocket"
+)
+
+var debugLogUpgrader = websocket.Upgrader{
+	CheckOrigin: func(r *http.Request) bool {
+		return true
+	},
+}
+
+func DebugLogs(ctx *gin.Context) {
+	ctx.JSON(http.StatusOK, dto.Success(map[string]any{
+		"list": log.Entries(),
+	}))
+}
+
+func DebugLogsDownload(ctx *gin.Context) {
+	entries := log.Entries()
+	content, err := json.MarshalIndent(entries, "", "  ")
+	if err != nil {
+		ctx.JSON(http.StatusInternalServerError, dto.Error(500, "日志导出失败"))
+		return
+	}
+
+	filename := fmt.Sprintf("wk-debug-logs-%s.json", time.Now().Format("20060102-150405"))
+	ctx.Header("Content-Type", "application/json; charset=utf-8")
+	ctx.Header("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", filename))
+	ctx.Data(http.StatusOK, "application/json; charset=utf-8", content)
+}
+
+func DebugLogWS(ctx *gin.Context) {
+	conn, err := debugLogUpgrader.Upgrade(ctx.Writer, ctx.Request, nil)
+	if err != nil {
+		return
+	}
+	defer conn.Close()
+
+	subID, ch := log.Subscribe()
+	defer log.Unsubscribe(subID)
+
+	for _, entry := range log.Entries() {
+		if err := conn.WriteJSON(entry); err != nil {
+			return
+		}
+	}
+
+	done := make(chan struct{})
+	go func() {
+		defer close(done)
+		for {
+			if _, _, err := conn.ReadMessage(); err != nil {
+				return
+			}
+		}
+	}()
+
+	ticker := time.NewTicker(30 * time.Second)
+	defer ticker.Stop()
+
+	for {
+		select {
+		case <-done:
+			return
+		case entry, ok := <-ch:
+			if !ok {
+				return
+			}
+			if err := conn.WriteJSON(entry); err != nil {
+				return
+			}
+		case <-ticker.C:
+			if err := conn.WriteMessage(websocket.PingMessage, []byte("ping")); err != nil {
+				return
+			}
+		}
+	}
+}

internal/handler/version.go

@@ -9,6 +9,7 @@ import (
 
 func Version(ctx *gin.Context) {
 	ctx.JSON(200, dto.Success(map[string]string{
+		"Mode":      conf.Mode,
 		"Version":   conf.Version,
 		"BuildAt":   conf.BuildAt,
 		"GitAuthor": conf.GitAuthor,

internal/middleware/debug_http_log.go

@@ -0,0 +1,89 @@
+package middleware
+
+import (
+	"bytes"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+
+	"ckwk/pkg/log"
+
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap/zapcore"
+)
+
+const maxDebugBodySize = 4 * 1024
+
+type debugBodyWriter struct {
+	gin.ResponseWriter
+	body bytes.Buffer
+}
+
+func (w *debugBodyWriter) Write(data []byte) (int, error) {
+	w.body.Write(data)
+	return w.ResponseWriter.Write(data)
+}
+
+func (w *debugBodyWriter) WriteString(data string) (int, error) {
+	w.body.WriteString(data)
+	return w.ResponseWriter.WriteString(data)
+}
+
+func DebugHTTPLog() gin.HandlerFunc {
+	return func(ctx *gin.Context) {
+		if isDebugLogRoute(ctx.Request.URL.Path) {
+			ctx.Next()
+			return
+		}
+
+		startAt := time.Now()
+		requestBody := readRequestBody(ctx.Request)
+
+		writer := &debugBodyWriter{ResponseWriter: ctx.Writer}
+		ctx.Writer = writer
+		ctx.Next()
+
+		fields := map[string]any{
+			"method":          ctx.Request.Method,
+			"path":            ctx.Request.URL.Path,
+			"rawQuery":        ctx.Request.URL.RawQuery,
+			"status":          writer.Status(),
+			"durationMs":      time.Since(startAt).Milliseconds(),
+			"clientIP":        ctx.ClientIP(),
+			"requestHeader":   log.SanitizeHeaders(ctx.Request.Header),
+			"requestBody":     truncate(log.SanitizeBody(ctx.ContentType(), requestBody), maxDebugBodySize),
+			"responseHeader":  log.SanitizeHeaders(http.Header(writer.Header().Clone())),
+			"responseBody":    truncate(log.SanitizeBody(writer.Header().Get("Content-Type"), writer.body.String()), maxDebugBodySize),
+			"responseSize":    writer.Size(),
+			"handler":         ctx.HandlerName(),
+			"abortWithErrors": ctx.Errors.ByType(gin.ErrorTypeAny).String(),
+		}
+
+		log.Capture(zapcore.DebugLevel, "http", "incoming exchange", fields)
+	}
+}
+
+func readRequestBody(r *http.Request) string {
+	if r == nil || r.Body == nil {
+		return ""
+	}
+
+	body, err := io.ReadAll(r.Body)
+	if err != nil {
+		return ""
+	}
+	r.Body = io.NopCloser(bytes.NewBuffer(body))
+	return string(body)
+}
+
+func truncate(value string, limit int) string {
+	if len(value) <= limit {
+		return value
+	}
+	return value[:limit] + "...(truncated)"
+}
+
+func isDebugLogRoute(path string) bool {
+	return strings.HasPrefix(path, "/api/debug/ws/logs")
+}

internal/router/router.go

@@ -16,21 +16,41 @@ import (
 	"go.uber.org/zap"
 )
 
-func SetupRouter() *gin.Engine {
+var (
+	AllowOrigins []string
+	AllowMethods []string
+	AllowHeaders []string
+)
+
+func init() {
 	if conf.Mode != gin.ReleaseMode {
+		AllowOrigins = []string{"*"}
+		AllowMethods = []string{"*"}
+		AllowHeaders = []string{"*"}
 		gin.SetMode(gin.DebugMode)
 	} else {
+		AllowOrigins = []string{"*.kmux.cn"}
+		AllowMethods = []string{"GET", "POST", "PUT", "DELETE", "PATCH"}
+		AllowHeaders = []string{"X-Session-Id"}
 		gin.SetMode(gin.ReleaseMode)
 	}
+}
+
+func SetupRouter() *gin.Engine {
+
 	r := gin.Default()
+
 	r.Use(cors.New(cors.Config{
-		AllowOrigins:     []string{"*.kmux.cn"},
+		AllowOrigins:     AllowOrigins,
-		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE", "PATCH"},
+		AllowMethods:     AllowMethods,
-		AllowHeaders:     []string{"X-Session-Id"},
+		AllowHeaders:     AllowHeaders,
 		ExposeHeaders:    []string{"Content-Length"},
 		AllowCredentials: true,
 		MaxAge:           12 * time.Hour,
 	}))
+	if conf.IsDebugMode() {
+		r.Use(middleware.DebugHTTPLog())
+	}
 	wkHandler := handler.NewWKHandler()
 	sessionMiddleware := middleware.SessionMiddleware(wkHandler.Session)
 	// schedule.StartCron(wkHandler.Session)
@@ -48,6 +68,15 @@ func SetupRouter() *gin.Engine {
 	{
 		api.POST("/login", wkHandler.Login)
 		api.Any("/version", handler.Version)
+		if conf.IsDebugMode() {
+			debug := api.Group("/debug")
+			{
+				debug.GET("/logs", handler.DebugLogs)
+				debug.GET("/logs/download", handler.DebugLogsDownload)
+				debug.GET("/logs/ws", handler.DebugLogWS)
+				debug.GET("/ws/logs", handler.DebugLogWS)
+			}
+		}
 		v1 := api.Group("/v1")
 		{
 			v1.GET("/host", wkHandler.Host)
@@ -56,6 +85,8 @@ func SetupRouter() *gin.Engine {
 		v2 := api.Group("/v2", sessionMiddleware)
 		{
 			v2.POST("/logout", wkHandler.Logout)
+			v2.POST("/userinfo", wkHandler.UserInfo)
+			v2.POST("/course", wkHandler.Course)
 			v2.POST("/study", wkHandler.Study)
 			v2.POST("/record", wkHandler.AllRecord)
 		}

pkg/log/buffer.go

@@ -0,0 +1,285 @@
+package log
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/url"
+	"strings"
+	"sync"
+	"time"
+
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+const (
+	DefaultBufferLimit = 1000
+)
+
+type Entry struct {
+	ID      int64          `json:"id"`
+	Time    string         `json:"time"`
+	Level   string         `json:"level"`
+	Source  string         `json:"source"`
+	Message string         `json:"message"`
+	Logger  string         `json:"logger,omitempty"`
+	Caller  string         `json:"caller,omitempty"`
+	Fields  map[string]any `json:"fields,omitempty"`
+}
+
+type bufferHub struct {
+	mu          sync.RWMutex
+	limit       int
+	nextEntryID int64
+	nextSubID   int
+	entries     []Entry
+	subscribers map[int]chan Entry
+}
+
+type memoryCore struct {
+	level  zapcore.LevelEnabler
+	fields []zap.Field
+}
+
+var defaultHub = newBufferHub(DefaultBufferLimit)
+
+func newBufferHub(limit int) *bufferHub {
+	return &bufferHub{
+		limit:       limit,
+		entries:     make([]Entry, 0, limit),
+		subscribers: make(map[int]chan Entry),
+	}
+}
+
+func (h *bufferHub) append(entry Entry) Entry {
+	h.mu.Lock()
+	h.nextEntryID++
+	entry.ID = h.nextEntryID
+	if len(h.entries) >= h.limit {
+		h.entries = append(h.entries[1:], entry)
+	} else {
+		h.entries = append(h.entries, entry)
+	}
+
+	subscribers := make([]chan Entry, 0, len(h.subscribers))
+	for _, ch := range h.subscribers {
+		subscribers = append(subscribers, ch)
+	}
+	h.mu.Unlock()
+
+	for _, ch := range subscribers {
+		select {
+		case ch <- entry:
+		default:
+		}
+	}
+
+	return entry
+}
+
+func (h *bufferHub) snapshot() []Entry {
+	h.mu.RLock()
+	defer h.mu.RUnlock()
+
+	entries := make([]Entry, len(h.entries))
+	copy(entries, h.entries)
+	return entries
+}
+
+func (h *bufferHub) subscribe() (int, <-chan Entry) {
+	h.mu.Lock()
+	defer h.mu.Unlock()
+
+	h.nextSubID++
+	id := h.nextSubID
+	ch := make(chan Entry, 256)
+	h.subscribers[id] = ch
+	return id, ch
+}
+
+func (h *bufferHub) unsubscribe(id int) {
+	h.mu.Lock()
+	defer h.mu.Unlock()
+
+	ch, ok := h.subscribers[id]
+	if !ok {
+		return
+	}
+	delete(h.subscribers, id)
+	close(ch)
+}
+
+func Entries() []Entry {
+	return defaultHub.snapshot()
+}
+
+func Subscribe() (int, <-chan Entry) {
+	return defaultHub.subscribe()
+}
+
+func Unsubscribe(id int) {
+	defaultHub.unsubscribe(id)
+}
+
+func Capture(level zapcore.Level, source, message string, fields map[string]any) Entry {
+	return defaultHub.append(Entry{
+		Time:    time.Now().Format(TimeFormatDateTime),
+		Level:   strings.ToLower(level.String()),
+		Source:  source,
+		Message: message,
+		Fields:  cloneFields(fields),
+	})
+}
+
+func NewMemoryCore(level zapcore.LevelEnabler) zapcore.Core {
+	return &memoryCore{level: level}
+}
+
+func (c *memoryCore) Enabled(level zapcore.Level) bool {
+	return c.level.Enabled(level)
+}
+
+func (c *memoryCore) With(fields []zap.Field) zapcore.Core {
+	merged := make([]zap.Field, 0, len(c.fields)+len(fields))
+	merged = append(merged, c.fields...)
+	merged = append(merged, fields...)
+	return &memoryCore{
+		level:  c.level,
+		fields: merged,
+	}
+}
+
+func (c *memoryCore) Check(entry zapcore.Entry, checked *zapcore.CheckedEntry) *zapcore.CheckedEntry {
+	if c.Enabled(entry.Level) {
+		return checked.AddCore(entry, c)
+	}
+	return checked
+}
+
+func (c *memoryCore) Write(entry zapcore.Entry, fields []zap.Field) error {
+	combined := make([]zap.Field, 0, len(c.fields)+len(fields))
+	combined = append(combined, c.fields...)
+	combined = append(combined, fields...)
+
+	defaultHub.append(Entry{
+		Time:    entry.Time.Format(TimeFormatDateTime),
+		Level:   strings.ToLower(entry.Level.String()),
+		Source:  "app",
+		Message: entry.Message,
+		Logger:  entry.LoggerName,
+		Caller:  entry.Caller.TrimmedPath(),
+		Fields:  fieldsToMap(combined),
+	})
+
+	return nil
+}
+
+func (c *memoryCore) Sync() error {
+	return nil
+}
+
+func fieldsToMap(fields []zap.Field) map[string]any {
+	if len(fields) == 0 {
+		return nil
+	}
+
+	encoder := zapcore.NewMapObjectEncoder()
+	for _, field := range fields {
+		field.AddTo(encoder)
+	}
+	if len(encoder.Fields) == 0 {
+		return nil
+	}
+
+	return cloneFields(encoder.Fields)
+}
+
+func cloneFields(fields map[string]any) map[string]any {
+	if len(fields) == 0 {
+		return nil
+	}
+
+	cloned := make(map[string]any, len(fields))
+	for key, value := range fields {
+		cloned[key] = value
+	}
+	return cloned
+}
+
+func SanitizeHeaders(headers http.Header) map[string][]string {
+	if len(headers) == 0 {
+		return nil
+	}
+
+	sanitized := make(map[string][]string, len(headers))
+	for key, values := range headers {
+		copied := append([]string(nil), values...)
+		if isSensitiveKey(key) {
+			for i := range copied {
+				copied[i] = maskValue(copied[i])
+			}
+		}
+		sanitized[key] = copied
+	}
+	return sanitized
+}
+
+func SanitizeBody(contentType, body string) string {
+	if body == "" {
+		return ""
+	}
+
+	switch {
+	case strings.Contains(contentType, "application/json"):
+		var payload any
+		if err := json.Unmarshal([]byte(body), &payload); err == nil {
+			maskValueRecursive(payload)
+			if b, err := json.Marshal(payload); err == nil {
+				return string(b)
+			}
+		}
+	case strings.Contains(contentType, "application/x-www-form-urlencoded"):
+		values, err := url.ParseQuery(body)
+		if err == nil {
+			for key := range values {
+				if isSensitiveKey(key) {
+					values.Set(key, maskValue(values.Get(key)))
+				}
+			}
+			return values.Encode()
+		}
+	}
+
+	return body
+}
+
+func maskValueRecursive(value any) {
+	switch typed := value.(type) {
+	case map[string]any:
+		for key, item := range typed {
+			if isSensitiveKey(key) {
+				typed[key] = maskValue("")
+				continue
+			}
+			maskValueRecursive(item)
+		}
+	case []any:
+		for _, item := range typed {
+			maskValueRecursive(item)
+		}
+	}
+}
+
+func isSensitiveKey(key string) bool {
+	key = strings.ToLower(strings.TrimSpace(key))
+	switch key {
+	case "authorization", "cookie", "set-cookie", "x-session-id", "password", "token", "code", "session_id":
+		return true
+	default:
+		return false
+	}
+}
+
+func maskValue(_ string) string {
+	return "******"
+}

pkg/log/log.go

@@ -36,6 +36,7 @@ func init() {
 		zapcore.AddSync(os.Stdout),
 		zap.DebugLevel,
 	)
+	core = zapcore.NewTee(core, NewMemoryCore(zap.DebugLevel))
 
 	logger = zap.New(core, zap.AddCaller(), zap.AddCallerSkip(1))
 	sugar = logger.Sugar()
@@ -96,7 +97,9 @@ func Init(cfg Config) {
 
 	core := zapcore.NewTee(
 		zapcore.NewCore(encoderJson, writeSyncer, zapLevel),
-		zapcore.NewCore(encoderConsole, zapcore.AddSync(os.Stdout), zapLevel))
+		zapcore.NewCore(encoderConsole, zapcore.AddSync(os.Stdout), zapLevel),
+		NewMemoryCore(zapLevel),
+	)
 
 	logger = zap.New(core, zap.AddCaller(), zap.AddCallerSkip(1))
 	sugar = logger.Sugar()

pkg/request/client.go

@@ -2,9 +2,13 @@ package request
 
 import (
 	"crypto/tls"
+	"encoding/json"
 	"net/http"
 	"time"
 
+	"ckwk/pkg/log"
+
+	"go.uber.org/zap/zapcore"
 	"resty.dev/v3"
 )
 
@@ -16,6 +20,7 @@ var (
 const (
 	DefaultUserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 Edg/140.0.0.0"
 	DefaultTimeout   = 10 * time.Second
+	DefaultDebugBody = 4 * 1024
 )
 
 type Config struct {
@@ -37,8 +42,17 @@ func DefaultConfg() *Config {
 
 // NewClient 创建一个标准的 Resty 客户端
 func NewClient(cfg *Config) *resty.Client {
+	defaults := DefaultConfg()
 	if cfg == nil {
-		cfg = DefaultConfg()
+		cfg = defaults
+	} else {
+		// 合并零值，避免调用方只覆盖部分字段时丢失默认超时和 User-Agent。
+		if cfg.Timeout <= 0 {
+			cfg.Timeout = defaults.Timeout
+		}
+		if cfg.UserAgent == "" {
+			cfg.UserAgent = defaults.UserAgent
+		}
 	}
 
 	client := resty.New()
@@ -53,6 +67,40 @@ func NewClient(cfg *Config) *resty.Client {
 	if cfg.Proxy != "" {
 		client.SetProxy(cfg.Proxy)
 	}
+	if cfg.Debug {
+		client.SetDebug(true)
+		client.SetDebugBodyLimit(DefaultDebugBody)
+		client.OnDebugLog(func(debugLog *resty.DebugLog) {
+			fields := map[string]any{
+				"request": map[string]any{
+					"host":    debugLog.Request.Host,
+					"uri":     debugLog.Request.URI,
+					"method":  debugLog.Request.Method,
+					"proto":   debugLog.Request.Proto,
+					"header":  log.SanitizeHeaders(debugLog.Request.Header),
+					"attempt": debugLog.Request.Attempt,
+					"body":    log.SanitizeBody(debugLog.Request.Header.Get("Content-Type"), debugLog.Request.Body),
+				},
+				"response": map[string]any{
+					"statusCode": debugLog.Response.StatusCode,
+					"status":     debugLog.Response.Status,
+					"proto":      debugLog.Response.Proto,
+					"receivedAt": debugLog.Response.ReceivedAt.Format(time.RFC3339Nano),
+					"durationMs": debugLog.Response.Duration.Milliseconds(),
+					"size":       debugLog.Response.Size,
+					"header":     log.SanitizeHeaders(debugLog.Response.Header),
+					"body":       log.SanitizeBody(debugLog.Response.Header.Get("Content-Type"), debugLog.Response.Body),
+				},
+			}
+			if debugLog.TraceInfo != nil {
+				if traceJSON, err := json.Marshal(debugLog.TraceInfo); err == nil {
+					fields["trace"] = json.RawMessage(traceJSON)
+				}
+			}
+			log.Capture(zapcore.DebugLevel, "resty", "outbound exchange", fields)
+		})
+		client.SetDebugLogFormatter(nil)
+	}
 
 	return client
 }

web/.gitignore

@@ -1,2 +0,0 @@
-frontend
-dist