修复 NumberUtil.parseNumber使用中文逗号导致识别问题（issue#4197@Github）

hutool-json/src/test/java/cn/hutool/v7/json/issues/Issue4197Test.java

@@ -0,0 +1,29 @@
+package cn.hutool.v7.json.issues;
+
+import cn.hutool.v7.json.JSONUtil;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+
+public class Issue4197Test {
+
+	@Data
+	@NoArgsConstructor
+	@AllArgsConstructor
+	static
+	class TestDTO {
+
+		private BigDecimal h;
+	}
+
+	@Test
+	void toBeanTest() {
+		final TestDTO bean = JSONUtil.toBean("{\"h\":\"123，456，789\"}", TestDTO.class);
+		Assertions.assertEquals(new BigDecimal("123456789"), bean.getH());
+	}
+
+}