diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/math/NumberParser.java b/hutool-core/src/main/java/org/dromara/hutool/core/math/NumberParser.java
index 731ec5461..ce60490e6 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/math/NumberParser.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/math/NumberParser.java
@@ -12,6 +12,7 @@
 
 package org.dromara.hutool.core.math;
 
+import org.dromara.hutool.core.text.CharUtil;
 import org.dromara.hutool.core.text.StrUtil;
 
 import java.math.BigInteger;
@@ -287,11 +288,15 @@ public class NumberParser {
 	 *
 	 * @return 数字
 	 */
-	private Number doParse(final String numberStr) {
+	private Number doParse(String numberStr) {
 		Locale locale = this.locale;
 		if (null == locale) {
 			locale = Locale.getDefault(Locale.Category.FORMAT);
 		}
+		if(StrUtil.startWith(numberStr, CharUtil.PLUS)){
+			// issue#I79VS7
+			numberStr = StrUtil.subSuf(numberStr, 1);
+		}
 		try {
 			final NumberFormat format = NumberFormat.getInstance(locale);
 			if (format instanceof DecimalFormat) {
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/stream/WrappedStream.java b/hutool-core/src/main/java/org/dromara/hutool/core/stream/WrappedStream.java
index 6a75b23ac..7ad3516e4 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/stream/WrappedStream.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/stream/WrappedStream.java
@@ -281,7 +281,6 @@ public interface WrappedStream<T, S extends WrappedStream<T, S>> extends Stream<
 	@Override
 	default <A> A[] toArray(final IntFunction<A[]> generator) {
 		Objects.requireNonNull(generator);
-		//noinspection SuspiciousToArrayCall
 		return unwrap().toArray(generator);
 	}
 
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/math/IssueI79VS7Test.java b/hutool-core/src/test/java/org/dromara/hutool/core/math/IssueI79VS7Test.java
new file mode 100755
index 000000000..2e4243107
--- /dev/null
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/math/IssueI79VS7Test.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Hutool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+package org.dromara.hutool.core.math;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class IssueI79VS7Test {
+
+	@Test
+	void parseNumberTest() {
+		final String value = "+0.003";
+		if(NumberUtil.isNumber(value)) {
+			Assertions.assertEquals(0.003, NumberUtil.parseNumber(value).doubleValue());
+		}
+	}
+
+}
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/stream/EasyStreamTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/stream/EasyStreamTest.java
index 55e7b5870..2e9194ca5 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/stream/EasyStreamTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/stream/EasyStreamTest.java
@@ -2,31 +2,16 @@ package org.dromara.hutool.core.stream;
 
 import lombok.Builder;
 import lombok.Data;
-import org.dromara.hutool.core.collection.CollUtil;
 import org.dromara.hutool.core.collection.ListUtil;
-import org.dromara.hutool.core.comparator.CompareUtil;
-import org.dromara.hutool.core.lang.Console;
 import org.dromara.hutool.core.lang.Opt;
 import org.dromara.hutool.core.map.MapUtil;
 import org.dromara.hutool.core.math.NumberUtil;
-import org.dromara.hutool.core.util.RandomUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.OptionalDouble;
-import java.util.Set;
+import java.util.*;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.function.Function;
 import java.util.stream.Collectors;