diff --git a/Falcon.SugarApi.Test/StringExtendTest.cs b/Falcon.SugarApi.Test/StringExtendTest.cs
index 2613f83..918b910 100644
--- a/Falcon.SugarApi.Test/StringExtendTest.cs
+++ b/Falcon.SugarApi.Test/StringExtendTest.cs
@@ -16,6 +16,12 @@ namespace Falcon.SugarApi.Test
             var str = $"a,b.c;d，e。f；g";
             var strArr = str.SplitStr();
             Assert.AreEqual(7, strArr.Length, "分割后长度应该为7");
+            str = "a,,,    ,b    ,c    c,";
+            strArr = str.SplitStr();
+            Assert.AreEqual(3, strArr.Length, "分割后长度应该为3");
+            Assert.AreEqual("a", strArr[0]);
+            Assert.AreEqual("b", strArr[1]);
+            Assert.AreEqual("c    c", strArr[2]);
             str = null;
             strArr = str.SplitStr();
             Assert.IsNotNull(strArr);
diff --git a/Falcon.SugarApi/StringExtend.cs b/Falcon.SugarApi/StringExtend.cs
index cc4cb27..d165a8b 100644
--- a/Falcon.SugarApi/StringExtend.cs
+++ b/Falcon.SugarApi/StringExtend.cs
@@ -25,6 +25,6 @@ namespace Falcon.SugarApi
         /// </summary>
         /// <param name="str">要分割的字符串</param>
         /// <returns>字符串数组。当str为null时返回空数组</returns>
-        public static string[] SplitStr(this string? str) => str == null ? Array.Empty<string>() : str.Split(new char[] { ',', '，', ';', '；', '.', '。' });
+        public static string[] SplitStr(this string? str) => str == null ? Array.Empty<string>() : str.Split(new char[] { ',', '，', ';', '；', '.', '。' }, StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
     }
 }