diff --git a/designer-base/src/main/java/com/fr/env/detect/impl/converter/ClassConflictConvertor.java b/designer-base/src/main/java/com/fr/env/detect/impl/converter/ClassConflictConvertor.java
index b1f9e507d5..57c97326e5 100644
--- a/designer-base/src/main/java/com/fr/env/detect/impl/converter/ClassConflictConvertor.java
+++ b/designer-base/src/main/java/com/fr/env/detect/impl/converter/ClassConflictConvertor.java
@@ -9,12 +9,15 @@ import com.fr.env.detect.bean.ExceptionLog;
 import com.fr.env.detect.bean.ExceptionSolution;
 import com.fr.env.detect.bean.ExceptionTips;
 import com.fr.env.detect.thowable.ThrowableConverter;
+import com.fr.stable.EncodeConstants;
 import com.fr.stable.resource.ResourceLoader;
 import org.jetbrains.annotations.NotNull;
 
 import javax.el.MethodNotFoundException;
+import java.io.File;
 import java.io.IOException;
 import java.net.URL;
+import java.net.URLDecoder;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Enumeration;
@@ -42,6 +45,9 @@ public class ClassConflictConvertor implements ThrowableConverter {
     private static final Pattern JAR_NAME_PATTERN = Pattern.compile("([\\w+-\\.]*\\.jar)");
     
     private static final String WEB_INF_STRING = "WEB-INF";
+    private static final String JAR_URL_SUFFIX = ".jar!";
+    private static final String JAR_FILE_SUFFIX = ".jar";
+    private static final String FILE_URL_PREFIX = "file:";
     
     private final Map<Class<?>, ClassNameConverter> throwableMap = new HashMap<>();
     
@@ -101,17 +107,19 @@ public class ClassConflictConvertor implements ThrowableConverter {
                 }
                 for (URL url : urlList) {
                     String file = url.getFile();
-                    Matcher matcher = JAR_NAME_PATTERN.matcher(url.getFile());
-                    if (matcher.find()) {
-                        String jar = matcher.group();
-                        List<String> libPath = null;
-                        if (file.contains(WEB_INF_STRING)) {
-                            libPath = libMap.get(DetectorConstants.WEB_LIB_PATH);
-                        } else {
-                            libPath = libMap.get(DetectorConstants.FR_HOME_LIB);
+                    String decodeFileStr = URLDecoder.decode(file, EncodeConstants.ENCODING_UTF_8);
+                    if (decodeFileStr.contains(JAR_URL_SUFFIX)) {
+                        String jarPath = decodeFileStr.substring(FILE_URL_PREFIX.length(), decodeFileStr.indexOf(JAR_URL_SUFFIX) + JAR_FILE_SUFFIX.length());
+                        String jar = new File(jarPath).getName();
+                        if (allPath.add(jar)) {
+                            List<String> libPath;
+                            if (file.contains(WEB_INF_STRING)) {
+                                libPath = libMap.get(DetectorConstants.WEB_LIB_PATH);
+                            } else {
+                                libPath = libMap.get(DetectorConstants.FR_HOME_LIB);
+                            }
+                            libPath.add(jar);
                         }
-                        libPath.add(jar);
-                        allPath.add(jar);
                     }
                 }
             } catch (IOException ignore) {