Optimize get sys log api

src/main/kotlin/top/fatweb/api/param/system/SysLogGetParam.kt

@@ -1,17 +1,9 @@
 package top.fatweb.api.param.system
 
 import io.swagger.v3.oas.annotations.media.Schema
-import jakarta.validation.constraints.Min
-import java.io.Serializable
+import top.fatweb.api.param.PageParam
 
 @Schema(description = "获取系统日志请求参数")
-class SysLogGetParam : Serializable {
-
-    @Schema(description = "分页页码", example = "1", defaultValue = "1")
-    @Min(1, message = "Pagination page number must be a positive integer")
-    val page: Long = 1
-
-    @Schema(description = "分页大小", example = "20", defaultValue = "20")
-    @Min(1, message = "The number of data per page must be a positive integer")
-    val pageSize: Long = 20
-}
+data class SysLogGetParam(
+    val logType: String? = null
+) : PageParam()