diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..a7b064f
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,25 @@
+mingli-utils
+Copyright 2025 mingliqiye
+
+This product includes software developed by third parties.
+The original copyright notices and licenses are reproduced below.
+
+------------------------------------------------------------
+
+https://github.com/jeremyh/jBCrypt (org.mindrot:jbcrypt@0.4)
+
+Copyright (c) 2006 Damien Miller <djm@mindrot.org>
+
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+------------------------------------------------------------
diff --git a/build.gradle.kts b/build.gradle.kts
index f29ee61..8c87925 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -16,7 +16,7 @@
  * ProjectName mingli-utils
  * ModuleName mingli-utils
  * CurrentFile build.gradle.kts
- * LastUpdate 2025-09-17 11:11:57
+ * LastUpdate 2025-09-17 12:08:42
  * UpdateUser MingLiPro
  */
 
@@ -65,21 +65,19 @@ java {
 }
 
 dependencies {
-    annotationProcessor("org.jetbrains:annotations:24.0.0")
-    annotationProcessor("org.projectlombok:lombok:1.18.38")
+
+    implementation("org.slf4j:slf4j-api:2.0.17")
+
+    implementation("com.mingliqiye.utils.jna:WinKernel32Api:1.0.1")
+    // https://github.com/jeremyh/jBCrypt
+    implementation("org.mindrot:jbcrypt:0.4")
+
     compileOnly("org.springframework.boot:spring-boot-starter:2.7.14")
     compileOnly("com.fasterxml.jackson.core:jackson-databind:2.19.2")
     compileOnly("com.google.code.gson:gson:2.13.1")
     compileOnly("org.mybatis:mybatis:3.5.19")
     compileOnly("com.alibaba.fastjson2:fastjson2:2.0.58")
-    compileOnly("org.projectlombok:lombok:1.18.38")
-    implementation("org.bouncycastle:bcprov-jdk18on:1.81")
-    implementation("org.mindrot:jbcrypt:0.4")
-    implementation("org.jetbrains:annotations:24.0.0")
     compileOnly("net.java.dev.jna:jna:5.17.0")
-    implementation("org.slf4j:slf4j-api:2.0.17")
-    implementation("com.mingliqiye.utils.jna:WinKernel32Api:1.0.1")
-
 }
 
 
@@ -96,7 +94,8 @@ tasks.withType<JavaExec>().configureEach {
 
 tasks.withType<org.gradle.jvm.tasks.Jar> {
     duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-    from("LICENSE") { into(".") }
+    from("LICENSE") { into("META-INF") }
+    from("NOTICE") { into("META-INF") }
     manifest {
         attributes(
             mapOf(
diff --git a/gradle.properties b/gradle.properties
index bb84200..b7aba5d 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,13 +16,13 @@
 # ProjectName mingli-utils
 # ModuleName mingli-utils
 # CurrentFile gradle.properties
-# LastUpdate 2025-09-17 11:07:06
+# LastUpdate 2025-09-17 21:09:18
 # UpdateUser MingLiPro
 #
 JDKVERSIONS=1.8
 GROUPSID=com.mingliqiye.utils
 ARTIFACTID=mingli-utils
-VERSIONS=4.1.0
+VERSIONS=4.1.4
 signing.keyId=B22AA93B
 signing.password=
 signing.secretKeyRingFile=secret.gpg
diff --git a/src/main/kotlin/com/mingliqiye/utils/Main.kt b/src/main/kotlin/com/mingliqiye/utils/Main.kt
index f139fea..d03155b 100644
--- a/src/main/kotlin/com/mingliqiye/utils/Main.kt
+++ b/src/main/kotlin/com/mingliqiye/utils/Main.kt
@@ -16,7 +16,7 @@
  * ProjectName mingli-utils
  * ModuleName mingli-utils.main
  * CurrentFile Main.kt
- * LastUpdate 2025-09-17 10:59:04
+ * LastUpdate 2025-09-17 19:07:01
  * UpdateUser MingLiPro
  */
 @file:JvmName("Main")
diff --git a/src/main/kotlin/com/mingliqiye/utils/bcrypt/BCrypt.kt b/src/main/kotlin/com/mingliqiye/utils/bcrypt/BCrypt.kt
new file mode 100644
index 0000000..4a1b559
--- /dev/null
+++ b/src/main/kotlin/com/mingliqiye/utils/bcrypt/BCrypt.kt
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2025 mingliqiye
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * ProjectName mingli-utils
+ * ModuleName mingli-utils.main
+ * CurrentFile BCrypt.kt
+ * LastUpdate 2025-09-17 16:20:30
+ * UpdateUser MingLiPro
+ */
+
+@file:JvmName("BCrypt")
+
+package com.mingliqiye.utils.bcrypt
+
+
+import java.security.SecureRandom
+import org.mindrot.jbcrypt.BCrypt as JBCrypt
+
+
+fun hashpw(string: String): String {
+    return hashpw(string, gensalt())
+}
+
+
+fun hashpw(string: String, salt: String = gensalt()): String {
+    return JBCrypt.hashpw(string, salt)
+}
+
+
+fun checkpw(string: String, bcrypted: String): Boolean {
+    return JBCrypt.checkpw(string, bcrypted)
+}
+
+
+fun gensalt(): String {
+    return JBCrypt.gensalt()
+}
+
+
+fun gensalt(long: Int): String {
+    return JBCrypt.gensalt(long)
+}
+
+
+fun gensalt(long: Int, secureRandom: SecureRandom): String {
+    return JBCrypt.gensalt(long, secureRandom)
+}
+
diff --git a/src/main/kotlin/com/mingliqiye/utils/hash/HashUtils.kt b/src/main/kotlin/com/mingliqiye/utils/hash/HashUtils.kt
index 7e2e3f2..4462c3e 100644
--- a/src/main/kotlin/com/mingliqiye/utils/hash/HashUtils.kt
+++ b/src/main/kotlin/com/mingliqiye/utils/hash/HashUtils.kt
@@ -16,25 +16,21 @@
  * ProjectName mingli-utils
  * ModuleName mingli-utils.main
  * CurrentFile HashUtils.kt
- * LastUpdate 2025-09-15 09:38:04
+ * LastUpdate 2025-09-17 16:20:57
  * UpdateUser MingLiPro
  */
 @file:JvmName("HashUtils")
 
 package com.mingliqiye.utils.hash
 
-import org.bouncycastle.jce.provider.BouncyCastleProvider
-import org.mindrot.jbcrypt.BCrypt
+
+import com.mingliqiye.utils.bcrypt.checkpw
+import com.mingliqiye.utils.bcrypt.hashpw
 import java.io.File
 import java.io.FileInputStream
 import java.io.IOException
 import java.security.MessageDigest
 import java.security.NoSuchAlgorithmException
-import java.security.Security
-
-private val _addProvider = run {
-    Security.addProvider(BouncyCastleProvider())
-}
 
 /**
  * 计算指定文件的哈希值。
@@ -92,7 +88,7 @@ private fun bytesToHex(bytes: ByteArray): String {
  * @return 加密后的 BCrypt 哈希字符串
  */
 fun bcrypt(string: String): String {
-    return BCrypt.hashpw(string, BCrypt.gensalt())
+    return hashpw(string)
 }
 
 /**
@@ -103,5 +99,5 @@ fun bcrypt(string: String): String {
  * @return 如果匹配返回 true，否则返回 false
  */
 fun checkBcrypt(string: String, bcrypted: String): Boolean {
-    return BCrypt.checkpw(string, bcrypted)
+    return checkpw(string, bcrypted)
 }
diff --git a/src/main/kotlin/com/mingliqiye/utils/json/converters/JsonStringConverter.kt b/src/main/kotlin/com/mingliqiye/utils/json/converters/JsonStringConverter.kt
index 4797533..fb75153 100644
--- a/src/main/kotlin/com/mingliqiye/utils/json/converters/JsonStringConverter.kt
+++ b/src/main/kotlin/com/mingliqiye/utils/json/converters/JsonStringConverter.kt
@@ -16,7 +16,7 @@
  * ProjectName mingli-utils
  * ModuleName mingli-utils.main
  * CurrentFile JsonStringConverter.kt
- * LastUpdate 2025-09-15 11:03:53
+ * LastUpdate 2025-09-17 19:09:17
  * UpdateUser MingLiPro
  */
 
@@ -35,7 +35,6 @@ import com.google.gson.stream.JsonReader
 import com.google.gson.stream.JsonWriter
 import com.mingliqiye.utils.time.DateTime
 import com.mingliqiye.utils.time.DateTime.Companion.parse
-import com.mingliqiye.utils.time.Formatter
 import com.mingliqiye.utils.uuid.UUID
 import com.mingliqiye.utils.uuid.UUID.Companion.of
 import java.io.IOException
@@ -219,7 +218,7 @@ class DateTimeJsonConverter : JsonStringConverter<DateTime>() {
         if (obj == null) {
             return null
         }
-        return obj.format(Formatter.STANDARD_DATETIME)
+        return obj.format()
     }
 
     override fun deConvert(obj: String?): DateTime? {
@@ -227,9 +226,7 @@ class DateTimeJsonConverter : JsonStringConverter<DateTime>() {
             return null
         }
         return parse(
-            obj,
-            Formatter.STANDARD_DATETIME_MILLISECOUND7,
-            true
+            obj
         )
     }
 }
diff --git a/src/main/kotlin/com/mingliqiye/utils/string/StringUtils.kt b/src/main/kotlin/com/mingliqiye/utils/string/StringUtils.kt
index c71cad8..efd54fa 100644
--- a/src/main/kotlin/com/mingliqiye/utils/string/StringUtils.kt
+++ b/src/main/kotlin/com/mingliqiye/utils/string/StringUtils.kt
@@ -16,7 +16,7 @@
  * ProjectName mingli-utils
  * ModuleName mingli-utils.main
  * CurrentFile StringUtils.kt
- * LastUpdate 2025-09-15 22:32:50
+ * LastUpdate 2025-09-17 21:09:10
  * UpdateUser MingLiPro
  */
 @file:JvmName("StringUtils")
@@ -28,14 +28,17 @@ import com.mingliqiye.utils.logger.mingLiLoggerFactory
 
 val log = mingLiLoggerFactory.getLogger("StringUtils")
 
+val NULLISH_STRINGS = setOf("null", "NaN", "undefined", "None", "none")
+
 /**
  * 判断`字符串`是否为空
  *
  * @param str 待判断的字符串
  * @return `true`: 空 `false`: 非空
  */
-fun isEmpty(str: String?): Boolean {
-    return str?.isEmpty() != null
+@JvmName("isEmpty")
+fun String?.isNullish(): Boolean {
+    return this == null || this.isBlank() || this in NULLISH_STRINGS
 }
 
 /**
diff --git a/src/main/kotlin/com/mingliqiye/utils/time/DateTime.kt b/src/main/kotlin/com/mingliqiye/utils/time/DateTime.kt
index b0ef70a..880e604 100644
--- a/src/main/kotlin/com/mingliqiye/utils/time/DateTime.kt
+++ b/src/main/kotlin/com/mingliqiye/utils/time/DateTime.kt
@@ -16,7 +16,7 @@
  * ProjectName mingli-utils
  * ModuleName mingli-utils.main
  * CurrentFile DateTime.kt
- * LastUpdate 2025-09-17 08:40:14
+ * LastUpdate 2025-09-17 19:06:39
  * UpdateUser MingLiPro
  */
 
@@ -95,6 +95,8 @@ enum class Formatter(private val value: String) {
      * 标准日期时间格式(7位毫秒)：yyyy-MM-dd HH:mm:ss.SSSSSSS
      */
     STANDARD_DATETIME_MILLISECOUND7("yyyy-MM-dd HH:mm:ss.SSSSSSS"),
+    STANDARD_DATETIME_MILLISECOUND8("yyyy-MM-dd HH:mm:ss.SSSSSSSS"),
+    STANDARD_DATETIME_MILLISECOUND9("yyyy-MM-dd HH:mm:ss.SSSSSSSSS"),
 
     /**
      * 标准日期时间格式(6位毫秒)：yyyy-MM-dd HH:mm:ss.SSSSSS
@@ -151,6 +153,7 @@ enum class Formatter(private val value: String) {
      */
     COMPACT_DATETIME("yyyyMMddHHmmss");
 
+
     private val len: Int = value.length
 
     fun getLen(): Int {
@@ -276,6 +279,20 @@ class DateTime private constructor(
             )
         }
 
+        @JvmStatic
+        fun parse(
+            timestr: String
+        ): DateTime {
+
+            val formatterString = Formatter.STANDARD_DATETIME_MILLISECOUND9.getValue()
+            return DateTime(
+                LocalDateTime.parse(
+                    getFillZeroByLen(timestr, formatterString),
+                    DateTimeFormatter.ofPattern(formatterString)
+                )
+            )
+        }
+
         /**
          * 使用 Formatter 枚举解析时间字符串并生成 DateTime 实例。
          *
@@ -332,7 +349,7 @@ class DateTime private constructor(
                     modifiedDstr += "."
                 }
                 val sb = StringBuilder(modifiedDstr)
-                for (i in 0 until formats.length - dstr.length) {
+                for (i in 0 until formats.length - sb.length) {
                     sb.append("0")
                 }
                 return sb.toString()
@@ -533,6 +550,10 @@ class DateTime private constructor(
         return format(formatter.getValue())
     }
 
+    fun format(): String {
+        return format(Formatter.STANDARD_DATETIME_MILLISECOUND9.getValue(), true)
+    }
+
     /**
      * 使用指定格式化模板将当前时间格式化为字符串，并可选择是否去除末尾多余的零。
      *
@@ -569,9 +590,7 @@ class DateTime private constructor(
      * @return 返回标准格式的时间字符串
      */
     override fun toString(): String {
-        return String.format(
-            "DateTime(%s)", format(Formatter.STANDARD_DATETIME_MILLISECOUND7, true)
-        )
+        return "DateTime(${format()})"
     }
 
     /**
diff --git a/src/main/kotlin/com/mingliqiye/utils/uuid/UUID.kt b/src/main/kotlin/com/mingliqiye/utils/uuid/UUID.kt
index b01a3bc..d518f7f 100644
--- a/src/main/kotlin/com/mingliqiye/utils/uuid/UUID.kt
+++ b/src/main/kotlin/com/mingliqiye/utils/uuid/UUID.kt
@@ -16,7 +16,7 @@
  * ProjectName mingli-utils
  * ModuleName mingli-utils.main
  * CurrentFile UUID.kt
- * LastUpdate 2025-09-17 11:04:08
+ * LastUpdate 2025-09-17 16:27:32
  * UpdateUser MingLiPro
  */
 
@@ -183,7 +183,6 @@ class UUID : Serializable {
         @JvmStatic
         fun getV7(): UUID {
             val instant = DateTime.now().toMillisecondTime()
-            println(instant.toString(16))
             val buffer = ByteBuffer.allocate(16)
             buffer.putInt((instant shr 16).toInt())
             buffer.putShort((instant).toShort())