diff --git a/src/main/java/net/lamgc/oracle/sentry/common/logging/LevelRangeFilter.java b/src/main/java/net/lamgc/oracle/sentry/common/logging/LevelRangeFilter.java
index df4748e..c2f2c43 100644
--- a/src/main/java/net/lamgc/oracle/sentry/common/logging/LevelRangeFilter.java
+++ b/src/main/java/net/lamgc/oracle/sentry/common/logging/LevelRangeFilter.java
@@ -24,10 +24,19 @@ public class LevelRangeFilter extends Filter<ILoggingEvent> {
         return FilterReply.NEUTRAL;
     }
 
+    /**
+     * 设置最高等级.
+     * <p> 仅限 XML 配置文件设置.
+     * @param maxLevel 最高等级(包括).
+     */
     public void setMaxLevel(String maxLevel) {
         this.maxLevel = Level.toLevel(maxLevel);
     }
 
+    /**
+     * 设置最低等级.
+     * @param minLevel 允许的最低等级(包括).
+     */
     public void setMinLevel(String minLevel) {
         this.minLevel = Level.toLevel(minLevel);
     }
diff --git a/src/main/java/net/lamgc/oracle/sentry/common/logging/MarkerFilter.java b/src/main/java/net/lamgc/oracle/sentry/common/logging/MarkerFilter.java
index 295d293..48f65f7 100644
--- a/src/main/java/net/lamgc/oracle/sentry/common/logging/MarkerFilter.java
+++ b/src/main/java/net/lamgc/oracle/sentry/common/logging/MarkerFilter.java
@@ -3,6 +3,7 @@ package net.lamgc.oracle.sentry.common.logging;
 import ch.qos.logback.classic.spi.ILoggingEvent;
 import ch.qos.logback.core.filter.Filter;
 import ch.qos.logback.core.spi.FilterReply;
+import org.slf4j.Marker;
 
 /**
  * @author LamGC
@@ -19,14 +20,28 @@ public class MarkerFilter extends Filter<ILoggingEvent> {
         return event.getMarker() != null && event.getMarker().getName().equals(markerName) ? onMatch : onMismatch;
     }
 
+    /**
+     * 设置要匹配的 {@link Marker} 名称.
+     * @param markerName Marker 名称.
+     */
     public void setMarkerName(String markerName) {
         this.markerName = markerName;
     }
 
+    /**
+     * 如果匹配, 需要执行的操作.
+     * @see FilterReply
+     * @param onMatch 操作名称.
+     */
     public void setOnMatch(String onMatch) {
         this.onMatch = FilterReply.valueOf(onMatch);
     }
 
+    /**
+     * 如果不匹配, 需要执行的操作.
+     * @see FilterReply
+     * @param onMismatch 操作名称.
+     */
     public void setOnMismatch(String onMismatch) {
         this.onMismatch = FilterReply.valueOf(onMismatch);
     }
diff --git a/src/main/java/net/lamgc/oracle/sentry/oci/compute/ssh/SshSession.java b/src/main/java/net/lamgc/oracle/sentry/oci/compute/ssh/SshSession.java
index 5b81c95..72dd547 100644
--- a/src/main/java/net/lamgc/oracle/sentry/oci/compute/ssh/SshSession.java
+++ b/src/main/java/net/lamgc/oracle/sentry/oci/compute/ssh/SshSession.java
@@ -49,8 +49,11 @@ public class SshSession implements Closeable {
 
     /**
      * 创建本地 TCP 转发隧道.
-     * <p> 该隧道为方向为 "本地->远端" (本地发起连接转发至远端端口).
+     * <p> 该隧道为方向为 "本地-&gt;远端" (本地发起连接转发至远端端口).
+     * @param localPort 本地监听端口.
+     * @param remotePort 远端目标端口.
      * @return 返回 TCP 转发通道对象, 可获取通道信息和关闭通道.
+     * @throws IOException 当操作失败时抛出该异常.
      */
     public TcpForwardingChannel createLocalTcpForwarding(int localPort, int remotePort) throws IOException {
         ExplicitPortForwardingTracker tracker = clientSession
@@ -60,10 +63,11 @@ public class SshSession implements Closeable {
 
     /**
      * 创建远端 TCP 转发隧道.
-     * <p> 该隧道为方向为 "本地<-远端" (远端服务器发起连接转发至本地端口).
+     * <p> 该隧道为方向为 "本地&lt;-远端" (远端服务器发起连接转发至本地端口).
      * @param remotePort 远端监听端口号, 该端口为远端服务连接转发的端口号.
      * @param localPort 本地连接端口号, 该端口为本地服务端的端口号.
      * @return 返回 Tcp 转发通道对象, 用于管理转发通道.
+     * @throws IOException 当操作失败时抛出异常.
      */
     public TcpForwardingChannel createRemoteTcpForwarding(int remotePort, int localPort) throws IOException {
         ExplicitPortForwardingTracker tracker =