feat(admin): 添加管理员用户算力点管理和日志功能

- 在管理员API中新增用户算力点调整功能和信用日志相关接口
- 实现后端用户算力点调整逻辑和信用日志的增删改查操作
- 在管理员界面用户管理页面添加算力点调整功能
- 新增独立的算力点日志管理页面，支持日志查看和编辑
- 添加算力点日志相关的数据模型和服务函数
- 更新数据库文档说明第三方资料存储结构
- 添加dayjs依赖用于时间格式化显示

handler/auth.go

@@ -26,12 +26,14 @@ type saveUserRequest struct {
 	Password    string           `json:"password"`
 	Email       string           `json:"email"`
 	DisplayName string           `json:"displayName"`
-	AvatarURL   string           `json:"avatarUrl"`
 	Role        model.UserRole   `json:"role"`
-	Credits     int              `json:"credits"`
 	Status      model.UserStatus `json:"status"`
 }
 
+type adjustUserCreditsRequest struct {
+	Credits int `json:"credits"`
+}
+
 func Register(w http.ResponseWriter, r *http.Request) {
 	var request registerRequest
 	_ = json.NewDecoder(r.Body).Decode(&request)
@@ -112,9 +114,7 @@ func AdminSaveUser(w http.ResponseWriter, r *http.Request) {
 		Username:    request.Username,
 		Email:       request.Email,
 		DisplayName: request.DisplayName,
-		AvatarURL:   request.AvatarURL,
 		Role:        request.Role,
-		Credits:     request.Credits,
 		Status:      request.Status,
 	}, request.Password)
 	if err != nil {
@@ -124,6 +124,45 @@ func AdminSaveUser(w http.ResponseWriter, r *http.Request) {
 	OK(w, user)
 }
 
+func AdminAdjustUserCredits(w http.ResponseWriter, r *http.Request, id string) {
+	var request adjustUserCreditsRequest
+	_ = json.NewDecoder(r.Body).Decode(&request)
+	user, err := service.AdjustUserCredits(id, request.Credits)
+	if err != nil {
+		FailError(w, err)
+		return
+	}
+	OK(w, user)
+}
+
+func AdminCreditLogs(w http.ResponseWriter, r *http.Request) {
+	logs, err := service.ListCreditLogs(parseQuery(r))
+	if err != nil {
+		FailError(w, err)
+		return
+	}
+	OK(w, logs)
+}
+
+func AdminSaveCreditLog(w http.ResponseWriter, r *http.Request) {
+	var log model.CreditLog
+	_ = json.NewDecoder(r.Body).Decode(&log)
+	result, err := service.SaveCreditLog(log)
+	if err != nil {
+		FailError(w, err)
+		return
+	}
+	OK(w, result)
+}
+
+func AdminDeleteCreditLog(w http.ResponseWriter, r *http.Request, id string) {
+	if err := service.DeleteCreditLog(id); err != nil {
+		FailError(w, err)
+		return
+	}
+	OK(w, true)
+}
+
 func loginRedirect(r *http.Request, redirect string, token string, message string) string {
 	values := url.Values{}
 	if strings.TrimSpace(token) != "" {