diff --git a/storage/src/main/java/com/zfoo/storage/interpreter/ResourceInterpreter.java b/storage/src/main/java/com/zfoo/storage/interpreter/ResourceInterpreter.java
index 44768bc3..6059a6ea 100644
--- a/storage/src/main/java/com/zfoo/storage/interpreter/ResourceInterpreter.java
+++ b/storage/src/main/java/com/zfoo/storage/interpreter/ResourceInterpreter.java
@@ -81,9 +81,7 @@ public class ResourceInterpreter {
 
                 for (var fieldInfo : fieldInfos) {
                     var content = columns.get(fieldInfo.index);
-                    if (StringUtils.isNotEmpty(content) || fieldInfo.field.getType() == String.class) {
-                        inject(instance, fieldInfo.field, content);
-                    }
+                    inject(instance, fieldInfo.field, content);
                 }
                 result.add(instance);
             }
diff --git a/storage/src/main/java/com/zfoo/storage/strategy/ListConverter.java b/storage/src/main/java/com/zfoo/storage/strategy/ListConverter.java
index 1d57f80d..e9d231a7 100644
--- a/storage/src/main/java/com/zfoo/storage/strategy/ListConverter.java
+++ b/storage/src/main/java/com/zfoo/storage/strategy/ListConverter.java
@@ -56,9 +56,7 @@ public class ListConverter implements ConditionalGenericConverter {
             clazz = (Class<?>) type;
         }
         if (content.startsWith("[") || content.endsWith("]")) {
-            return clazz.equals(List.class)
-                    ? Collections.unmodifiableList(JsonUtils.string2List(content, clazz))
-                    : JsonUtils.string2List(content, clazz);
+            return Collections.unmodifiableList(JsonUtils.string2List(content, clazz));
         }
         return ConvertUtils.convertToList(content, clazz);
     }
diff --git a/storage/src/main/java/com/zfoo/storage/strategy/SetConverter.java b/storage/src/main/java/com/zfoo/storage/strategy/SetConverter.java
index 38da5597..0d2a71dc 100644
--- a/storage/src/main/java/com/zfoo/storage/strategy/SetConverter.java
+++ b/storage/src/main/java/com/zfoo/storage/strategy/SetConverter.java
@@ -55,9 +55,7 @@ public class SetConverter implements ConditionalGenericConverter {
             clazz = (Class<?>) type;
         }
         if (content.startsWith("[") || content.endsWith("]")) {
-            return clazz.equals(Set.class)
-                    ? Collections.unmodifiableSet(JsonUtils.string2Set(content, clazz))
-                    : JsonUtils.string2Set(content, clazz);
+            return Collections.unmodifiableSet(JsonUtils.string2Set(content, clazz));
         }
         return ConvertUtils.convertToSet(content, clazz);
     }
diff --git a/storage/src/main/java/com/zfoo/storage/util/ConvertUtils.java b/storage/src/main/java/com/zfoo/storage/util/ConvertUtils.java
index 82dd9f05..8770b702 100644
--- a/storage/src/main/java/com/zfoo/storage/util/ConvertUtils.java
+++ b/storage/src/main/java/com/zfoo/storage/util/ConvertUtils.java
@@ -34,6 +34,7 @@ public abstract class ConvertUtils {
         var converters = new HashSet<>();
         converters.add(new ArrayConverter());
         converters.add(new ListConverter());
+        converters.add(new SetConverter());
         converters.add(new JsonToMapConverter());
         converters.add(new JsonToObjectConverter());
         converters.add(new StringToClassConverter());
@@ -60,12 +61,10 @@ public abstract class ConvertUtils {
             return Array.newInstance(componentType, 0);
         }
         // 用普通的逗号分隔符解析
-        var splits = content.split(StringUtils.COMMA_REGEX);
-        var length = splits.length;
-        Object array = Array.newInstance(componentType, length);
-        for (var i = 0; i < length; i++) {
-            Object value = ConvertUtils.convert(StringUtils.trim(splits[i]), componentType);
-            Array.set(array, i, value);
+        var list = convertToList(content, componentType);
+        Object array = Array.newInstance(componentType, list.size());
+        for (var i = 0; i < list.size(); i++) {
+            Array.set(array, i, list.get(i));
         }
         return array;
     }
@@ -90,13 +89,6 @@ public abstract class ConvertUtils {
         if (StringUtils.isEmpty(content)) {
             return Collections.emptySet();
         }
-        var splits = content.split(StringUtils.COMMA_REGEX);
-        var length = splits.length;
-        var set = new HashSet<T>();
-        for (var i = 0; i < length; i++) {
-            var value = ConvertUtils.convert(StringUtils.trim(splits[i]), type);
-            set.add(value);
-        }
-        return Collections.unmodifiableSet(set);
+        return Set.copyOf(convertToList(content, type));
     }
 }
diff --git a/storage/src/test/java/com/zfoo/storage/resource/StudentResource.java b/storage/src/test/java/com/zfoo/storage/resource/StudentResource.java
index 379793ab..5f613ca8 100644
--- a/storage/src/test/java/com/zfoo/storage/resource/StudentResource.java
+++ b/storage/src/test/java/com/zfoo/storage/resource/StudentResource.java
@@ -19,6 +19,7 @@ import com.zfoo.storage.anno.Index;
 import com.zfoo.storage.anno.Storage;
 
 import java.util.List;
+import java.util.Set;
 
 /**
  * @author godotg
@@ -39,6 +40,9 @@ public class StudentResource {
     private int age;
     private float score;
     private String[] courses;
+    private int[] intArray;
+    private List<Integer> intList;
+    private Set<Integer> intSet;
     private User[] users;
     private List<User> userList;
     private User user;
@@ -67,6 +71,18 @@ public class StudentResource {
         return courses;
     }
 
+    public int[] getIntArray() {
+        return intArray;
+    }
+
+    public List<Integer> getIntList() {
+        return intList;
+    }
+
+    public Set<Integer> getIntSet() {
+        return intSet;
+    }
+
     public User[] getUsers() {
         return users;
     }
diff --git a/storage/src/test/resources/excel/StudentResource.xlsx b/storage/src/test/resources/excel/StudentResource.xlsx
index 8ac64b66..88dda96a 100644
Binary files a/storage/src/test/resources/excel/StudentResource.xlsx and b/storage/src/test/resources/excel/StudentResource.xlsx differ