diff --git a/pom.xml b/pom.xml
index 8a2f614..42c36ac 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.serliunx.ddns</groupId>
     <artifactId>ddns-manager-lite</artifactId>
-    <version>1.0.0</version>
+    <version>1.0.1</version>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
diff --git a/src/main/java/com/serliunx/ddns/core/instance/AbstractInstance.java b/src/main/java/com/serliunx/ddns/core/instance/AbstractInstance.java
index f7cd758..bc402a8 100644
--- a/src/main/java/com/serliunx/ddns/core/instance/AbstractInstance.java
+++ b/src/main/java/com/serliunx/ddns/core/instance/AbstractInstance.java
@@ -63,8 +63,10 @@ public abstract class AbstractInstance implements Instance {
 
     @Override
     public void refresh() {
+        InstanceContextHolder.setInstance(this);
         // 调用子类的初始化逻辑
         init();
+        InstanceContextHolder.clear();
     }
 
     @Override
@@ -102,11 +104,14 @@ public abstract class AbstractInstance implements Instance {
 
     @Override
     public boolean validate() {
+        InstanceContextHolder.setInstance(this);
         // 校验通用参数, 具体子类的参数交由子类校验
         if(name == null || name.isEmpty() || interval <= 0 || type == null){
             return false;
         }
-        return validate0();
+        boolean result = validate0();
+        InstanceContextHolder.clear();
+        return result;
     }
 
     @Override
diff --git a/src/main/java/com/serliunx/ddns/core/instance/AliyunInstance.java b/src/main/java/com/serliunx/ddns/core/instance/AliyunInstance.java
index bcdc690..d6d09ff 100644
--- a/src/main/java/com/serliunx/ddns/core/instance/AliyunInstance.java
+++ b/src/main/java/com/serliunx/ddns/core/instance/AliyunInstance.java
@@ -100,7 +100,7 @@ public class AliyunInstance extends AbstractInstance {
                                 .setEndpointOverride("alidns.cn-hangzhou.aliyuncs.com")
                 )
                 .build();
-        log.debug("初始化完成.");
+        log.debug(getName() + ": 初始化完成.");
     }
 
     @Override
diff --git a/src/main/java/com/serliunx/ddns/support/log/HighlightingCompositeConverter.java b/src/main/java/com/serliunx/ddns/support/log/HighlightingCompositeConverter.java
new file mode 100644
index 0000000..01f0f80
--- /dev/null
+++ b/src/main/java/com/serliunx/ddns/support/log/HighlightingCompositeConverter.java
@@ -0,0 +1,33 @@
+package com.serliunx.ddns.support.log;
+
+import ch.qos.logback.classic.Level;
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.pattern.color.ForegroundCompositeConverterBase;
+
+import static ch.qos.logback.core.pattern.color.ANSIConstants.*;
+
+/**
+ * 高亮颜色转换器
+ * @author <a href="mailto:serliunx@yeah.net">SerLiunx</a>
+ * @version 1.0.1
+ * @since 2024/6/15
+ */
+public class HighlightingCompositeConverter extends ForegroundCompositeConverterBase<ILoggingEvent> {
+
+	@Override
+	protected String getForegroundColorCode(ILoggingEvent event) {
+		Level level = event.getLevel();
+		switch (level.toInt()) {
+			case Level.ERROR_INT:
+				return BOLD + RED_FG;
+			case Level.WARN_INT:
+				return YELLOW_FG;
+			case Level.INFO_INT:
+				return BLUE_FG;
+			case Level.DEBUG_INT:
+				return GREEN_FG;
+			default:
+				return DEFAULT_FG;
+		}
+	}
+}
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
index 754650b..c5fd8fb 100644
--- a/src/main/resources/logback.xml
+++ b/src/main/resources/logback.xml
@@ -1,11 +1,12 @@
 <configuration>
     <conversionRule conversionWord="pid" converterClass="com.serliunx.ddns.support.log.ProcessIdConverter"/>
     <conversionRule conversionWord="instance" converterClass="com.serliunx.ddns.support.log.InstanceNameConverter"/>
+    <conversionRule conversionWord="highlight" converterClass="com.serliunx.ddns.support.log.HighlightingCompositeConverter"/>
 
     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
         <encoder>
             <pattern>
-                %boldGreen(%d{yyyy年MM月dd日 HH:mm:ss(SSS)}) %cyan([%pid]) %magenta([%15.15thread]) %yellow([%16.16instance]) %highlight([%-6level]) %boldYellow(%-36logger{32}): %msg%n
+                %boldGreen(%d{yyyy-MM-dd HH:mm:ss(SSS)}) %cyan([%pid]) %magenta([%15.15thread]) %yellow([%16.16instance]) %highlight([%-6level]) %boldYellow(%-36logger{32}): %msg%n
             </pattern>
         </encoder>
     </appender>