diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/NumberConverter.java b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/NumberConverter.java
index 43c789e87f9e647f7f270a5bc0a9a26b8429dcaa..d05e816cf3ea80811729345d670f4b158552bb70 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/NumberConverter.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/NumberConverter.java
@@ -13,12 +13,12 @@
 package org.dromara.hutool.core.convert.impl;
 
 import org.dromara.hutool.core.convert.AbstractConverter;
-import org.dromara.hutool.core.convert.ConvertException;
 import org.dromara.hutool.core.date.DateUtil;
 import org.dromara.hutool.core.math.NumberUtil;
 import org.dromara.hutool.core.text.StrUtil;
 import org.dromara.hutool.core.util.BooleanUtil;
 import org.dromara.hutool.core.util.ByteUtil;
+import org.dromara.hutool.core.util.ObjUtil;
 
 import java.math.BigDecimal;
 import java.math.BigInteger;
@@ -74,10 +74,6 @@ public class NumberConverter extends AbstractConverter {
 				return StrUtil.subPre(result, -1);
 			}
 		}
-
-		if(StrUtil.isEmpty(result)){
-			throw new ConvertException("Can not convert empty value to Number!");
-		}
 		return result;
 	}
 
@@ -98,6 +94,9 @@ public class NumberConverter extends AbstractConverter {
 	 * @since 5.5.0
 	 */
 	protected static Number convert(final Object value, final Class<? extends Number> targetType, final Function<Object, String> toStrFunc) {
+		if (ObjUtil.isEmpty(value)) {
+			return null;
+		}
 		// 枚举转换为数字默认为其顺序
 		if (value instanceof Enum) {
 			return convert(((Enum<?>) value).ordinal(), targetType, toStrFunc);