Fix Services & Update the middleware && others

internal/handlers/log_handler.go

@@ -5,7 +5,6 @@ import (
 	"gemini-balancer/internal/errors"
 	"gemini-balancer/internal/response"
 	"gemini-balancer/internal/service"
-	"strconv"
 
 	"github.com/gin-gonic/gin"
 )
@@ -19,22 +18,26 @@ func NewLogHandler(logService *service.LogService) *LogHandler {
 }
 
 func (h *LogHandler) GetLogs(c *gin.Context) {
-	// 调用新的服务函数，接收日志列表和总数
-	logs, total, err := h.logService.GetLogs(c)
+	queryParams := make(map[string]string)
+	for key, values := range c.Request.URL.Query() {
+		if len(values) > 0 {
+			queryParams[key] = values[0]
+		}
+	}
+	params, err := service.ParseLogQueryParams(queryParams)
+	if err != nil {
+		response.Error(c, errors.ErrBadRequest)
+		return
+	}
+	logs, total, err := h.logService.GetLogs(c.Request.Context(), params)
 	if err != nil {
 		response.Error(c, errors.ErrDatabase)
 		return
 	}
-
-	// 解析分页参数用于响应体
-	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
-	pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
-
-	// 使用标准的分页响应结构
 	response.Success(c, gin.H{
 		"items":     logs,
 		"total":     total,
-		"page":      page,
-		"page_size": pageSize,
+		"page":      params.Page,
+		"page_size": params.PageSize,
 	})
 }