diff --git a/docs/zh-cn/doc/javaagent-args.md b/docs/zh-cn/doc/javaagent-args.md
index 6596271..ef41fe7 100644
--- a/docs/zh-cn/doc/javaagent-args.md
+++ b/docs/zh-cn/doc/javaagent-args.md
@@ -32,7 +32,7 @@
 
 ```xml
 <configuration>
-    <argLine>-javaagent:${settings.localRepository}/com/alibaba/testable/testable-agent/${testable.version}/testable-agent-${testable.version}.jar=mockScope=associated&amp;pkgPrefix=com.demo.</argLine>
+    <argLine>-javaagent:${settings.localRepository}/com/alibaba/testable/testable-agent/${testable.version}/testable-agent-${testable.version}.jar=mockScope=associated&amp;pkgPrefix=com.demo</argLine>
 </configuration>
 ```
 
@@ -42,5 +42,5 @@
 
 
 ```groovy
-    jvmArgs "-javaagent:${classpath.find { it.name.contains("testable-agent") }.absolutePath}=mockScope=associated&pkgPrefix=com.demo."
+    jvmArgs "-javaagent:${classpath.find { it.name.contains("testable-agent") }.absolutePath}=mockScope=associated&pkgPrefix=com.demo"
 ```
diff --git a/testable-agent/src/main/java/com/alibaba/testable/agent/config/ArgumentParser.java b/testable-agent/src/main/java/com/alibaba/testable/agent/config/ArgumentParser.java
index 08a070c..a25a0ed 100644
--- a/testable-agent/src/main/java/com/alibaba/testable/agent/config/ArgumentParser.java
+++ b/testable-agent/src/main/java/com/alibaba/testable/agent/config/ArgumentParser.java
@@ -33,7 +33,7 @@ public class ArgumentParser {
                 } else if (k.equals(DUMP_PATH)) {
                     GlobalConfig.setDumpPath(v);
                 } else if (k.equals(PKG_PREFIX)) {
-                    GlobalConfig.setPkgPrefix(v);
+                    GlobalConfig.setPkgPrefixes(v);
                 } else if (k.equals(MOCK_SCOPE)) {
                     GlobalConfig.setDefaultMockScope(MockScope.of(v));
                 } else if (k.equals(CONFIG_FILE)) {
diff --git a/testable-agent/src/main/java/com/alibaba/testable/agent/config/PropertiesParser.java b/testable-agent/src/main/java/com/alibaba/testable/agent/config/PropertiesParser.java
index 3ecdd5e..f6b5131 100644
--- a/testable-agent/src/main/java/com/alibaba/testable/agent/config/PropertiesParser.java
+++ b/testable-agent/src/main/java/com/alibaba/testable/agent/config/PropertiesParser.java
@@ -57,7 +57,7 @@ public class PropertiesParser {
             } else if (k.equals(DUMP_PATH)) {
                 GlobalConfig.setDumpPath(v);
             } else if (k.equals(PKG_PREFIX_WHITELIST)) {
-                GlobalConfig.setPkgPrefix(v);
+                GlobalConfig.setPkgPrefixes(v);
             } else if (k.equals(DEFAULT_MOCK_SCOPE)) {
                 GlobalConfig.setDefaultMockScope(MockScope.of(v));
             } else if (k.equals(ENABLE_THREAD_POOL)) {
diff --git a/testable-agent/src/main/java/com/alibaba/testable/agent/transformer/TestableClassTransformer.java b/testable-agent/src/main/java/com/alibaba/testable/agent/transformer/TestableClassTransformer.java
index 84585cd..0aefdef 100644
--- a/testable-agent/src/main/java/com/alibaba/testable/agent/transformer/TestableClassTransformer.java
+++ b/testable-agent/src/main/java/com/alibaba/testable/agent/transformer/TestableClassTransformer.java
@@ -141,9 +141,9 @@ public class TestableClassTransformer implements ClassFileTransformer {
         if (null == className || className.contains(CGLIB_CLASS_PATTERN)) {
             return true;
         }
-        String whitePrefix = GlobalConfig.getPkgPrefix();
-        if (whitePrefix != null) {
-            for (String prefix : whitePrefix.split(COMMA)) {
+        List<String> whitePrefixes = GlobalConfig.getPkgPrefixes();
+        if (!whitePrefixes.isEmpty()) {
+            for (String prefix : whitePrefixes) {
                 if (className.startsWith(prefix)) {
                     // Only consider package in provided list as non-system class
                     return false;