diff --git a/csharp/ToolGood.Algorithm2.Test/AlgorithmEngine/AlgorithmEngineTest_dateTime.cs b/csharp/ToolGood.Algorithm2.Test/AlgorithmEngine/AlgorithmEngineTest_dateTime.cs
index 0dab7206..6e31a9aa 100644
--- a/csharp/ToolGood.Algorithm2.Test/AlgorithmEngine/AlgorithmEngineTest_dateTime.cs
+++ b/csharp/ToolGood.Algorithm2.Test/AlgorithmEngine/AlgorithmEngineTest_dateTime.cs
@@ -267,6 +267,31 @@ public void Add_test()
             dt = engine.TryEvaluate("'2000-02-01 12:05:06'.AddSeconds(1).Second()", 0);
             Assert.AreEqual(dt, 7);
 
+            dt = engine.TryEvaluate("'2000-02-01 10:05:06'.AddSeconds(1).Second()", 0);
+            Assert.AreEqual(dt, 7);
+
+            dt = engine.TryEvaluate("'2000-02-01 20:05:06'.AddSeconds(1).Second()", 0);
+            Assert.AreEqual(dt, 7);
+
+            dt = engine.TryEvaluate("'2000-02-01 9:05:06'.AddSeconds(1).Second()", 0);
+            Assert.AreEqual(dt, 7);
+
+            dt = engine.TryEvaluate("'7:05:06'.AddSeconds(1).Second()", 0);
+            Assert.AreEqual(dt, 7);
+
+            dt = engine.TryEvaluate("'10:05:06'.AddSeconds(1).Second()", 0);
+            Assert.AreEqual(dt, 7);
+
+            dt = engine.TryEvaluate("'20:05:06'.AddSeconds(1).Second()", 0);
+            Assert.AreEqual(dt, 7);
+
+            // 错误 
+            dt = engine.TryEvaluate("'2000-02-01 24:05:06'.AddSeconds(1).Second()", 0);
+            Assert.AreEqual(dt, 0);
+
+            // 
+            //dt = engine.TryEvaluate("'24:05:06'.AddSeconds(1).Second()", 0);
+            //Assert.AreEqual(dt, 0);
         }
 
     }
diff --git a/csharp/ToolGood.Algorithm2/MyDate.cs b/csharp/ToolGood.Algorithm2/MyDate.cs
index d528829f..e1290f06 100644
--- a/csharp/ToolGood.Algorithm2/MyDate.cs
+++ b/csharp/ToolGood.Algorithm2/MyDate.cs
@@ -119,7 +119,7 @@ public static MyDate Parse(String txt)
         {
             CultureInfo cultureInfo = CultureInfo.GetCultureInfo("en-US");
             String t = txt.Trim();
-            var m = Regex.Match(t, "^(\\d{4})-(10|11|12|0?\\d)-(30|31|[012]?\\d) ([01]\\d?|2[1234]):([012345]?\\d):([012345]?\\d)$", RegexOptions.Compiled);
+            var m = Regex.Match(t, "^(\\d{4})-(1[012]|0?\\d)-(30|31|[012]?\\d) ([01]?\\d|2[0123]):([012345]?\\d):([012345]?\\d)$", RegexOptions.Compiled);
             if (m.Success) {
                 MyDate date = new MyDate();
                 date.Year = int.Parse(m.Groups[(1)].Value, cultureInfo);
@@ -130,7 +130,7 @@ public static MyDate Parse(String txt)
                 date.Second = int.Parse(m.Groups[(6)].Value, cultureInfo);
                 return date;
             }
-            m = Regex.Match(t, "^(\\d{4})-(10|11|12|0?\\d)-(30|31|[012]?\\d) ([01]\\d?|2[1234]):([012345]?\\d)$", RegexOptions.Compiled);
+            m = Regex.Match(t, "^(\\d{4})-(1[012]|0?\\d)-(30|31|[012]?\\d) ([01]?\\d|2[0123]):([012345]?\\d)$", RegexOptions.Compiled);
             if (m.Success) {
                 MyDate date = new MyDate();
                 date.Year = int.Parse(m.Groups[(1)].Value, cultureInfo);
@@ -140,7 +140,7 @@ public static MyDate Parse(String txt)
                 date.Minute = int.Parse(m.Groups[(5)].Value, cultureInfo);
                 return date;
             }
-            m = Regex.Match(t, "^(\\d{4})-(10|11|12|0?\\d)-(30|31|[012]?\\d)$");
+            m = Regex.Match(t, "^(\\d{4})-(1[012]|0?\\d)-(30|31|[012]?\\d)$");
             if (m.Success) {
                 MyDate date = new MyDate();
                 date.Year = int.Parse(m.Groups[(1)].Value, cultureInfo);
@@ -148,7 +148,7 @@ public static MyDate Parse(String txt)
                 date.Day = int.Parse(m.Groups[(3)].Value, cultureInfo);
                 return date;
             }
-            m = Regex.Match(t, "^(\\d+) (2[1234]|[01]?\\d):([012345]?\\d):([012345]?\\d)$", RegexOptions.Compiled);
+            m = Regex.Match(t, "^(\\d+) (2[0123]|[01]?\\d):([012345]?\\d):([012345]?\\d)$", RegexOptions.Compiled);
             if (m.Success) {
                 MyDate date = new MyDate();
                 date.Day = int.Parse(m.Groups[(1)].Value, cultureInfo);
@@ -157,7 +157,7 @@ public static MyDate Parse(String txt)
                 date.Second = int.Parse(m.Groups[(4)].Value, cultureInfo);
                 return date;
             }
-            m = Regex.Match(t, "^(2[1234]|[01]?\\d):([012345]?\\d):([012345]?\\d)$", RegexOptions.Compiled);
+            m = Regex.Match(t, "^(2[0123]|[01]?\\d):([012345]?\\d):([012345]?\\d)$", RegexOptions.Compiled);
             if (m.Success) {
                 MyDate date = new MyDate();
                 date.Hour = int.Parse(m.Groups[(1)].Value, cultureInfo);
@@ -165,7 +165,7 @@ public static MyDate Parse(String txt)
                 date.Second = int.Parse(m.Groups[(3)].Value, cultureInfo);
                 return date;
             }
-            m = Regex.Match(t, "^(2[1234]|[01]?\\d):([012345]?\\d)$", RegexOptions.Compiled);
+            m = Regex.Match(t, "^(2[0123]|[01]?\\d):([012345]?\\d)$", RegexOptions.Compiled);
             if (m.Success) {
                 MyDate date = new MyDate();
                 date.Hour = int.Parse(m.Groups[(1)].Value, cultureInfo);
diff --git a/csharp/ToolGood.Algorithm2/ToolGood.Algorithm2.csproj b/csharp/ToolGood.Algorithm2/ToolGood.Algorithm2.csproj
index 3a1d42b0..578f903a 100644
--- a/csharp/ToolGood.Algorithm2/ToolGood.Algorithm2.csproj
+++ b/csharp/ToolGood.Algorithm2/ToolGood.Algorithm2.csproj
@@ -20,7 +20,7 @@
     <Product>ToolGood.Algorithm</Product>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <SignAssembly>true</SignAssembly>
-    <Version>3.4.1.2</Version>
+    <Version>3.4.1.3</Version>
     <AssemblyOriginatorKeyFile>ToolGood.Algorithm.snk</AssemblyOriginatorKeyFile>
     <DelaySign>false</DelaySign>
     <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\ToolGood.Algorithm.xml</DocumentationFile>
diff --git a/java/toolgood.algorithm/pom.xml b/java/toolgood.algorithm/pom.xml
index ef6944f3..a09c5f4f 100644
--- a/java/toolgood.algorithm/pom.xml
+++ b/java/toolgood.algorithm/pom.xml
@@ -6,7 +6,7 @@
 
   <groupId>io.github.toolgood</groupId>
   <artifactId>toolgood-algorithm</artifactId>
-  <version>3.4.1.2</version>
+  <version>3.4.1.3</version>
   <packaging>jar</packaging>
 
   <name>toolgood.algorithm</name>
diff --git a/java/toolgood.algorithm/src/main/java/toolgood/algorithm/MyDate.java b/java/toolgood.algorithm/src/main/java/toolgood/algorithm/MyDate.java
index 9caa4282..9cb53c5d 100644
--- a/java/toolgood.algorithm/src/main/java/toolgood/algorithm/MyDate.java
+++ b/java/toolgood.algorithm/src/main/java/toolgood/algorithm/MyDate.java
@@ -113,7 +113,7 @@ public MyDate(double num) {
     public static MyDate parse(String txt) {
         String t = txt.trim();
         Matcher m = Pattern
-                .compile("^(\\d{4})-(10|11|12|0?\\d)-(30|31|[012]?\\d) ([01]\\d?|2[1234]):([012345]?\\d):([012345]?\\d)$")
+                .compile("^(\\d{4})-(1[012]|0?\\d)-(30|31|[012]?\\d) ([01]?\\d|2[0123]):([012345]?\\d):([012345]?\\d)$")
                 .matcher(t);
         if (m.find()) {
             MyDate date = new MyDate();
@@ -125,7 +125,7 @@ public static MyDate parse(String txt) {
             date.Second = Integer.parseInt(m.group(6));
             return date;
         }
-        m = Pattern.compile("(\\d{4})-(10|11|12|0?\\d)-(30|31|[012]?\\d) ([01]\\d?|2[1234]):([012345]?\\d)").matcher(t);
+        m = Pattern.compile("(\\d{4})-(1[012]|0?\\d)-(30|31|[012]?\\d) ([01]?\\d|2[0123]):([012345]?\\d)").matcher(t);
         if (m.find()) {
             MyDate date = new MyDate();
             date.Year = Integer.parseInt(m.group(1));
@@ -135,7 +135,7 @@ public static MyDate parse(String txt) {
             date.Minute = Integer.parseInt(m.group(5));
             return date;
         }
-        m = Pattern.compile("(\\d{4})-(10|11|12|0?\\d)-(30|31|[012]?\\d)").matcher(t);
+        m = Pattern.compile("(\\d{4})-(1[012]|0?\\d)-(30|31|[012]?\\d)").matcher(t);
         if (m.find()) {
             MyDate date = new MyDate();
             date.Year = Integer.parseInt(m.group(1));
@@ -143,7 +143,7 @@ public static MyDate parse(String txt) {
             date.Day = Integer.parseInt(m.group(3));
             return date;
         }
-        m = Pattern.compile("^(\\d+) (2[1234]|[01]?\\d):([012345]?\\d):([012345]?\\d)$").matcher(t);
+        m = Pattern.compile("^(\\d+) (2[0123]|[01]?\\d):([012345]?\\d):([012345]?\\d)$").matcher(t);
         if (m.find()) {
             MyDate date = new MyDate();
             date.Day = Integer.parseInt(m.group(1));
@@ -152,7 +152,7 @@ public static MyDate parse(String txt) {
             date.Second = Integer.parseInt(m.group(4));
             return date;
         }
-        m = Pattern.compile("^(2[1234]|[01]?\\d):([012345]?\\d):([012345]?\\d)$").matcher(t);
+        m = Pattern.compile("^(2[0123]|[01]?\\d):([012345]?\\d):([012345]?\\d)$").matcher(t);
         if (m.find()) {
             MyDate date = new MyDate();
             date.Hour = Integer.parseInt(m.group(1));
@@ -160,7 +160,7 @@ public static MyDate parse(String txt) {
             date.Second = Integer.parseInt(m.group(3));
             return date;
         }
-        m = Pattern.compile("^(2[1234]|[01]?\\d):([012345]?\\d)$").matcher(t);
+        m = Pattern.compile("^(2[0123]|[01]?\\d):([012345]?\\d)$").matcher(t);
         if (m.find()) {
             MyDate date = new MyDate();
             date.Hour = Integer.parseInt(m.group(1));