diff --git a/library/think/Request.php b/library/think/Request.php
index 3974d893..086e366e 100644
--- a/library/think/Request.php
+++ b/library/think/Request.php
@@ -257,7 +257,7 @@ class Request
     }
 
     /**
-     * 获取当前包含协议的域名
+     * 设置或获取当前包含协议的域名
      * @access public
      * @param string $domain 域名
      * @return string
@@ -274,7 +274,7 @@ class Request
     }
 
     /**
-     * 获取当前完整URL 包括QUERY_STRING
+     * 设置或获取当前完整URL 包括QUERY_STRING
      * @access public
      * @param string|true $url URL地址 true 带域名获取
      * @return string
@@ -301,7 +301,7 @@ class Request
     }
 
     /**
-     * 获取当前URL 不含QUERY_STRING
+     * 设置或获取当前URL 不含QUERY_STRING
      * @access public
      * @param string $url URL地址
      * @return string
@@ -319,7 +319,7 @@ class Request
     }
 
     /**
-     * 获取当前执行的文件 SCRIPT_NAME
+     * 设置或获取当前执行的文件 SCRIPT_NAME
      * @access public
      * @param string $file 当前执行的文件
      * @return string
@@ -351,7 +351,7 @@ class Request
     }
 
     /**
-     * 获取URL访问根地址
+     * 设置或获取URL访问根地址
      * @access public
      * @param string $url URL地址
      * @return string
@@ -602,7 +602,7 @@ class Request
     }
 
     /**
-     * 设置获取获取当前请求的参数
+     * 获取获取当前请求的参数
      * @access public
      * @param string|array  $name 变量名
      * @param mixed         $default 默认值
diff --git a/library/think/log/driver/File.php b/library/think/log/driver/File.php
index f9358a9d..b639fd04 100644
--- a/library/think/log/driver/File.php
+++ b/library/think/log/driver/File.php
@@ -63,7 +63,7 @@ class File
                 $current_uri = "cmd:" . implode(' ', $_SERVER['argv']);
             }
 
-            $runtime    = number_format(microtime(true) - THINK_START_TIME, 10);
+            $runtime    = round(microtime(true) - THINK_START_TIME, 10);
             $reqs       = $runtime > 0 ? number_format(1 / $runtime, 2) : '∞';
             $time_str   = ' [运行时间：' . number_format($runtime, 6) . 's][吞吐率：' . $reqs . 'req/s]';
             $memory_use = number_format((memory_get_usage() - THINK_START_MEM) / 1024, 2);
diff --git a/library/think/log/driver/Socket.php b/library/think/log/driver/Socket.php
index cc4a8e12..018c211b 100644
--- a/library/think/log/driver/Socket.php
+++ b/library/think/log/driver/Socket.php
@@ -65,7 +65,7 @@ class Socket
         }
         $trace = [];
         if (App::$debug) {
-            $runtime    = number_format(microtime(true) - THINK_START_TIME, 10);
+            $runtime    = round(microtime(true) - THINK_START_TIME, 10);
             $reqs       = $runtime > 0 ? number_format(1 / $runtime, 2) : '∞';
             $time_str   = ' [运行时间：' . number_format($runtime, 6) . 's][吞吐率：' . $reqs . 'req/s]';
             $memory_use = number_format((memory_get_usage() - THINK_START_MEM) / 1024, 2);