diff --git a/protocol/src/main/java/com/zfoo/protocol/util/StringUtils.java b/protocol/src/main/java/com/zfoo/protocol/util/StringUtils.java
index 59e29126..0881e038 100644
--- a/protocol/src/main/java/com/zfoo/protocol/util/StringUtils.java
+++ b/protocol/src/main/java/com/zfoo/protocol/util/StringUtils.java
@@ -485,38 +485,5 @@ public abstract class StringUtils {
         return Character.isWhitespace(ch) || STOP_WORD.contains(ch);
     }
 
-    /**
-     *
-     * @param str 待匹配字符串
-     * @param matchStr 匹配的后缀
-     * @return 是否成功匹配后缀
-     */
-    public static boolean suffixMatch(final String str,final String matchStr){
-        if(matchStr.length()>str.length())
-            return false;
-        for(int i=0;i<matchStr.length();i++){
-            if(str.charAt(str.length()-1-i)!=matchStr.charAt(matchStr.length()-1-i))
-                return false;
-        }
-        return true;
-    }
 
-    /**
-     *把String数组展开成一个大的字符串
-     * @param strings
-     * @return
-     */
-    public static String stringArrayToString(final String[] strings){
-        StringBuilder stringBuilder=new StringBuilder();
-        stringBuilder.append('[');
-        for(var i=0;i<strings.length;i++){
-            if(i!=0){
-                stringBuilder.append(',');
-            }
-            stringBuilder.append(StringUtils.format("[{}]",i+1));
-            stringBuilder.append(strings[i]);
-        }
-        stringBuilder.append(']');
-        return stringBuilder.toString();
-    }
 }
diff --git a/storage/src/main/java/com/zfoo/storage/manager/StorageManager.java b/storage/src/main/java/com/zfoo/storage/manager/StorageManager.java
index 3e471a12..429c7f06 100644
--- a/storage/src/main/java/com/zfoo/storage/manager/StorageManager.java
+++ b/storage/src/main/java/com/zfoo/storage/manager/StorageManager.java
@@ -260,11 +260,14 @@ public class StorageManager implements IStorageManager {
                 packageSearchPath = packageSearchPath.replaceAll("//", "/");
                 try {
                     for(var resource :resourcePatternResolver.getResources(packageSearchPath)){
-                        if(StringUtils.suffixMatch(resource.getFilename(), ResourceEnum.CSV.getType())
-                                ||StringUtils.suffixMatch(resource.getFilename(), ResourceEnum.EXCEL_XLS.getType())
-                                ||StringUtils.suffixMatch(resource.getFilename(), ResourceEnum.EXCEL_XLSX.getType())
-                                ||StringUtils.suffixMatch(resource.getFilename(), ResourceEnum.JSON.getType()))
+                        var resourceFilename=resource.getFilename();
+                        if(resourceFilename.endsWith(ResourceEnum.CSV.getType())
+                                || resourceFilename.endsWith(ResourceEnum.EXCEL_XLS.getType())
+                                || resourceFilename.endsWith(ResourceEnum.EXCEL_XLSX.getType())
+                                || resourceFilename.endsWith(ResourceEnum.JSON.getType())){
                             resourceDefSet.add(new ResourceDef(clazz,resource));
+                        }
+
                     }
                 } catch (Exception e) {
                     // do nothing
@@ -275,11 +278,13 @@ public class StorageManager implements IStorageManager {
                     packageSearchPath = StringUtils.format("{}/{}.*", resourceLocation, clazz.getSimpleName());
                     packageSearchPath = packageSearchPath.replaceAll("//", "/");
                     for(var resource :resourcePatternResolver.getResources(packageSearchPath)){
-                        if(StringUtils.suffixMatch(resource.getFilename(), ResourceEnum.CSV.getType())
-                                ||StringUtils.suffixMatch(resource.getFilename(), ResourceEnum.EXCEL_XLS.getType())
-                                ||StringUtils.suffixMatch(resource.getFilename(), ResourceEnum.EXCEL_XLSX.getType())
-                                ||StringUtils.suffixMatch(resource.getFilename(), ResourceEnum.JSON.getType()))
+                        var resourceFilename=resource.getFilename();
+                        if(resourceFilename.endsWith(ResourceEnum.CSV.getType())
+                                || resourceFilename.endsWith(ResourceEnum.EXCEL_XLS.getType())
+                                || resourceFilename.endsWith(ResourceEnum.EXCEL_XLSX.getType())
+                                || resourceFilename.endsWith(ResourceEnum.JSON.getType())){
                             resourceDefSet.add(new ResourceDef(clazz,resource));
+                        }
                     }
                 }
             }
@@ -290,10 +295,11 @@ public class StorageManager implements IStorageManager {
                 var resourceNames=new String[resourceDefSet.size()];
                 var index=0;
                 for(var resourceDef:resourceDefSet){
-                    resourceNames[index++]=resourceDef.getResource().getFile().getAbsolutePath();
+                    resourceNames[index++]=StringUtils.format("[{}]{}",index,resourceDef.getResource().getFile().getAbsolutePath());
                 }
-
-                throw new RuntimeException(StringUtils.format("资源类[class:{}]找到重复的配置文件{}", clazz.getSimpleName(),StringUtils.stringArrayToString(resourceNames)));
+                StringJoiner stringJoiner=new StringJoiner(",","[","]");
+                Arrays.stream(resourceNames).forEach(stringJoiner::add);
+                throw new RuntimeException(StringUtils.format("资源类[class:{}]找到重复的配置文件{}", clazz.getSimpleName(),stringJoiner.toString()));
             } else {
                 return ((ResourceDef)(resourceDefSet.toArray()[0])).getResource();
             }