diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/model/ValidatableStringRecord.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/model/ValidatableStringRecord.java
index 6c0ebae..212ec85 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/model/ValidatableStringRecord.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/model/ValidatableStringRecord.java
@@ -17,6 +17,7 @@
 package xyz.zhouxy.plusone.commons.model;
 
 import static xyz.zhouxy.plusone.commons.util.AssertTools.checkArgument;
+import static xyz.zhouxy.plusone.commons.util.AssertTools.checkArgumentNotNull;
 
 import java.util.Objects;
 import java.util.function.Supplier;
@@ -75,8 +76,8 @@ public abstract class ValidatableStringRecord<T extends ValidatableStringRecord<
      * @param errorMessage 正则不匹配时的错误信息
      */
     protected ValidatableStringRecord(String value, Pattern pattern, String errorMessage) {
-        checkArgument(Objects.nonNull(value), "The value cannot be null.");
-        checkArgument(Objects.nonNull(pattern), "The pattern cannot be null.");
+        checkArgumentNotNull(value, "The value cannot be null.");
+        checkArgumentNotNull(pattern, "The pattern cannot be null.");
         this.matcher = pattern.matcher(value);
         checkArgument(this.matcher.matches(), errorMessage);
         this.value = value;
diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/ArrayTools.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/ArrayTools.java
index 2c8ef2f..1954693 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/ArrayTools.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/ArrayTools.java
@@ -17,6 +17,7 @@
 package xyz.zhouxy.plusone.commons.util;
 
 import static xyz.zhouxy.plusone.commons.util.AssertTools.checkArgument;
+import static xyz.zhouxy.plusone.commons.util.AssertTools.checkArgumentNotNull;
 import static xyz.zhouxy.plusone.commons.util.AssertTools.checkNotNull;
 
 import java.math.BigDecimal;
@@ -491,7 +492,7 @@ public class ArrayTools {
      * @return 重复后的数组
      */
     public static char[] repeat(char[] arr, int times, int maxLength) {
-        checkArgument(Objects.nonNull(arr));
+        checkArgumentNotNull(arr);
         checkArgument(times >= 0,
                 "The number of times must be greater than or equal to zero");
         checkArgument(maxLength >= 0,
@@ -526,7 +527,7 @@ public class ArrayTools {
      * @return 重复后的数组
      */
     public static byte[] repeat(byte[] arr, int times, int maxLength) {
-        checkArgument(Objects.nonNull(arr));
+        checkArgumentNotNull(arr);
         checkArgument(times >= 0,
                 "The number of times must be greater than or equal to zero");
         checkArgument(maxLength >= 0,
@@ -561,7 +562,7 @@ public class ArrayTools {
      * @return 重复后的数组
      */
     public static short[] repeat(short[] arr, int times, int maxLength) {
-        checkArgument(Objects.nonNull(arr));
+        checkArgumentNotNull(arr);
         checkArgument(times >= 0,
                 "The number of times must be greater than or equal to zero");
         checkArgument(maxLength >= 0,
@@ -596,7 +597,7 @@ public class ArrayTools {
      * @return 重复后的数组
      */
     public static int[] repeat(int[] arr, int times, int maxLength) {
-        checkArgument(Objects.nonNull(arr));
+        checkArgumentNotNull(arr);
         checkArgument(times >= 0,
                 "The number of times must be greater than or equal to zero");
         checkArgument(maxLength >= 0,
@@ -631,7 +632,7 @@ public class ArrayTools {
      * @return 重复后的数组
      */
     public static long[] repeat(long[] arr, int times, int maxLength) {
-        checkArgument(Objects.nonNull(arr));
+        checkArgumentNotNull(arr);
         checkArgument(times >= 0,
                 "The number of times must be greater than or equal to zero");
         checkArgument(maxLength >= 0,
@@ -666,7 +667,7 @@ public class ArrayTools {
      * @return 重复后的数组
      */
     public static float[] repeat(float[] arr, int times, int maxLength) {
-        checkArgument(Objects.nonNull(arr));
+        checkArgumentNotNull(arr);
         checkArgument(times >= 0,
                 "The number of times must be greater than or equal to zero");
         checkArgument(maxLength >= 0,
@@ -701,7 +702,7 @@ public class ArrayTools {
      * @return 重复后的数组
      */
     public static double[] repeat(double[] arr, int times, int maxLength) {
-        checkArgument(Objects.nonNull(arr));
+        checkArgumentNotNull(arr);
         checkArgument(times >= 0,
                 "The number of times must be greater than or equal to zero");
         checkArgument(maxLength >= 0,
@@ -750,7 +751,7 @@ public class ArrayTools {
      * @param values    填充内容
      */
     public static void fill(char[] a, int fromIndex, int toIndex, @Nullable char[] values) {
-        checkArgument(Objects.nonNull(a));
+        checkArgumentNotNull(a);
         if (values == null || values.length == 0) {
             return;
         }
@@ -793,7 +794,7 @@ public class ArrayTools {
      * @param values    填充内容
      */
     public static void fill(byte[] a, int fromIndex, int toIndex, @Nullable byte[] values) {
-        checkArgument(Objects.nonNull(a));
+        checkArgumentNotNull(a);
         if (values == null || values.length == 0) {
             return;
         }
@@ -836,7 +837,7 @@ public class ArrayTools {
      * @param values    填充内容
      */
     public static void fill(short[] a, int fromIndex, int toIndex, @Nullable short[] values) {
-        checkArgument(Objects.nonNull(a));
+        checkArgumentNotNull(a);
         if (values == null || values.length == 0) {
             return;
         }
@@ -879,7 +880,7 @@ public class ArrayTools {
      * @param values    填充内容
      */
     public static void fill(int[] a, int fromIndex, int toIndex, @Nullable int[] values) {
-        checkArgument(Objects.nonNull(a));
+        checkArgumentNotNull(a);
         if (values == null || values.length == 0) {
             return;
         }
@@ -922,7 +923,7 @@ public class ArrayTools {
      * @param values    填充内容
      */
     public static void fill(long[] a, int fromIndex, int toIndex, @Nullable long[] values) {
-        checkArgument(Objects.nonNull(a));
+        checkArgumentNotNull(a);
         if (values == null || values.length == 0) {
             return;
         }
@@ -965,7 +966,7 @@ public class ArrayTools {
      * @param values    填充内容
      */
     public static void fill(float[] a, int fromIndex, int toIndex, @Nullable float[] values) {
-        checkArgument(Objects.nonNull(a));
+        checkArgumentNotNull(a);
         if (values == null || values.length == 0) {
             return;
         }
@@ -1008,7 +1009,7 @@ public class ArrayTools {
      * @param values    填充内容
      */
     public static void fill(double[] a, int fromIndex, int toIndex, @Nullable double[] values) {
-        checkArgument(Objects.nonNull(a));
+        checkArgumentNotNull(a);
         if (values == null || values.length == 0) {
             return;
         }
@@ -1063,7 +1064,7 @@ public class ArrayTools {
      * @param values    填充内容
      */
     private static <T> void fillInternal(T[] a, int fromIndex, int toIndex, @Nullable T[] values) {
-        checkArgument(Objects.nonNull(a));
+        checkArgumentNotNull(a);
         if (values == null || values.length == 0) {
             return;
         }
diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/AssertTools.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/AssertTools.java
index cefd599..ade6530 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/AssertTools.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/AssertTools.java
@@ -54,7 +54,9 @@ public class AssertTools {
      * @throws IllegalArgumentException 当条件不满足时抛出
      */
     public static void checkArgument(boolean condition) {
-        checkCondition(condition, IllegalArgumentException::new);
+        if (!condition) {
+            throw new IllegalArgumentException();
+        }
     }
 
     /**
@@ -65,7 +67,9 @@ public class AssertTools {
      * @throws IllegalArgumentException 当条件不满足时抛出
      */
     public static void checkArgument(boolean condition, @Nullable String errorMessage) {
-        checkCondition(condition, () -> new IllegalArgumentException(errorMessage));
+        if (!condition) {
+            throw new IllegalArgumentException(errorMessage);
+        }
     }
 
     /**
@@ -76,7 +80,9 @@ public class AssertTools {
      * @throws IllegalArgumentException 当条件不满足时抛出
      */
     public static void checkArgument(boolean condition, Supplier<String> errorMessageSupplier) {
-        checkCondition(condition, () -> new IllegalArgumentException(errorMessageSupplier.get()));
+        if (!condition) {
+            throw new IllegalArgumentException(errorMessageSupplier.get());
+        }
     }
 
     /**
@@ -89,8 +95,9 @@ public class AssertTools {
      */
     public static void checkArgument(boolean condition,
             String errorMessageTemplate, Object... errorMessageArgs) {
-        checkCondition(condition,
-                () -> new IllegalArgumentException(String.format(errorMessageTemplate, errorMessageArgs)));
+        if (!condition) {
+            throw new IllegalArgumentException(String.format(errorMessageTemplate, errorMessageArgs));
+        }
     }
 
     // ================================
@@ -109,7 +116,9 @@ public class AssertTools {
      * @throws IllegalArgumentException 当 {@code obj} 为 {@code null} 时抛出
      */
     public static <T> T checkArgumentNotNull(@Nullable T obj) {
-        checkCondition(obj != null, IllegalArgumentException::new);
+        if (obj == null) {
+            throw new IllegalArgumentException();
+        }
         return obj;
     }
 
@@ -122,7 +131,9 @@ public class AssertTools {
      * @throws IllegalArgumentException 当 {@code obj} 为 {@code null} 时抛出
      */
     public static <T> T checkArgumentNotNull(@Nullable T obj, String errorMessage) {
-        checkCondition(obj != null, () -> new IllegalArgumentException(errorMessage));
+        if (obj == null) {
+            throw new IllegalArgumentException(errorMessage);
+        }
         return obj;
     }
 
@@ -135,7 +146,9 @@ public class AssertTools {
      * @throws IllegalArgumentException 当 {@code obj} 为 {@code null} 时抛出
      */
     public static <T> T checkArgumentNotNull(@Nullable T obj, Supplier<String> errorMessageSupplier) {
-        checkCondition(obj != null, () -> new IllegalArgumentException(errorMessageSupplier.get()));
+        if (obj == null) {
+            throw new IllegalArgumentException(errorMessageSupplier.get());
+        }
         return obj;
     }
 
@@ -150,8 +163,9 @@ public class AssertTools {
      */
     public static <T> T checkArgumentNotNull(@Nullable T obj,
             String errorMessageTemplate, Object... errorMessageArgs) {
-        checkCondition(obj != null,
-                () -> new IllegalArgumentException(String.format(errorMessageTemplate, errorMessageArgs)));
+        if (obj == null) {
+            throw new IllegalArgumentException(String.format(errorMessageTemplate, errorMessageArgs));
+        }
         return obj;
     }
 
@@ -170,7 +184,9 @@ public class AssertTools {
      * @throws IllegalStateException 当条件不满足时抛出
      */
     public static void checkState(boolean condition) {
-        checkCondition(condition, IllegalStateException::new);
+        if (!condition) {
+            throw new IllegalStateException();
+        }
     }
 
     /**
@@ -181,7 +197,9 @@ public class AssertTools {
      * @throws IllegalStateException 当条件不满足时抛出
      */
     public static void checkState(boolean condition, @Nullable String errorMessage) {
-        checkCondition(condition, () -> new IllegalStateException(errorMessage));
+        if (!condition) {
+            throw new IllegalStateException(errorMessage);
+        }
     }
 
     /**
@@ -192,7 +210,9 @@ public class AssertTools {
      * @throws IllegalStateException 当条件不满足时抛出
      */
     public static void checkState(boolean condition, Supplier<String> errorMessageSupplier) {
-        checkCondition(condition, () -> new IllegalStateException(errorMessageSupplier.get()));
+        if (!condition) {
+            throw new IllegalStateException(errorMessageSupplier.get());
+        }
     }
 
     /**
@@ -205,8 +225,9 @@ public class AssertTools {
      */
     public static void checkState(boolean condition,
             String errorMessageTemplate, Object... errorMessageArgs) {
-        checkCondition(condition,
-                () -> new IllegalStateException(String.format(errorMessageTemplate, errorMessageArgs)));
+        if (!condition) {
+            throw new IllegalStateException(String.format(errorMessageTemplate, errorMessageArgs));
+        }
     }
 
     // ================================
@@ -225,7 +246,9 @@ public class AssertTools {
      * @throws NullPointerException 当 {@code obj} 为 {@code null} 时抛出
      */
     public static <T> void checkNotNull(@Nullable T obj) {
-        checkCondition(obj != null, NullPointerException::new);
+        if (obj == null) {
+            throw new NullPointerException();
+        }
     }
 
     /**
@@ -237,7 +260,9 @@ public class AssertTools {
      * @throws NullPointerException 当 {@code obj} 为 {@code null} 时抛出
      */
     public static <T> void checkNotNull(@Nullable T obj, String errorMessage) {
-        checkCondition(obj != null, () -> new NullPointerException(errorMessage));
+        if (obj == null) {
+            throw new NullPointerException(errorMessage);
+        }
     }
 
     /**
@@ -249,7 +274,9 @@ public class AssertTools {
      * @throws NullPointerException 当 {@code obj} 为 {@code null} 时抛出
      */
     public static <T> void checkNotNull(@Nullable T obj, Supplier<String> errorMessageSupplier) {
-        checkCondition(obj != null, () -> new NullPointerException(errorMessageSupplier.get()));
+        if (obj == null) {
+            throw new NullPointerException(errorMessageSupplier.get());
+        }
     }
 
     /**
@@ -263,8 +290,9 @@ public class AssertTools {
      */
     public static <T> void checkNotNull(@Nullable T obj,
             String errorMessageTemplate, Object... errorMessageArgs) {
-        checkCondition(obj != null,
-                () -> new NullPointerException(String.format(errorMessageTemplate, errorMessageArgs)));
+        if (obj == null) {
+            throw new NullPointerException(String.format(errorMessageTemplate, errorMessageArgs));
+        }
     }
 
     // ================================
@@ -285,7 +313,9 @@ public class AssertTools {
      */
     public static <T> T checkExists(@Nullable T obj)
             throws DataNotExistsException {
-        checkCondition(obj != null, DataNotExistsException::new);
+        if (obj == null) {
+            throw new DataNotExistsException();
+        }
         return obj;
     }
 
@@ -300,7 +330,9 @@ public class AssertTools {
      */
     public static <T> T checkExists(@Nullable T obj, String errorMessage)
             throws DataNotExistsException {
-        checkCondition(obj != null, () -> new DataNotExistsException(errorMessage));
+        if (obj == null) {
+            throw new DataNotExistsException(errorMessage);
+        }
         return obj;
     }
 
@@ -315,7 +347,9 @@ public class AssertTools {
      */
     public static <T> T checkExists(@Nullable T obj, Supplier<String> errorMessageSupplier)
             throws DataNotExistsException {
-        checkCondition(obj != null, () -> new DataNotExistsException(errorMessageSupplier.get()));
+        if (obj == null) {
+            throw new DataNotExistsException(errorMessageSupplier.get());
+        }
         return obj;
     }
 
@@ -332,8 +366,9 @@ public class AssertTools {
     public static <T> T checkExists(@Nullable T obj,
             String errorMessageTemplate, Object... errorMessageArgs)
             throws DataNotExistsException {
-        checkCondition(obj != null,
-                () -> new DataNotExistsException(String.format(errorMessageTemplate, errorMessageArgs)));
+        if (obj == null) {
+            throw new DataNotExistsException(String.format(errorMessageTemplate, errorMessageArgs));
+        }
         return obj;
     }
 
@@ -347,7 +382,9 @@ public class AssertTools {
      */
     public static <T> T checkExists(Optional<T> optional)
             throws DataNotExistsException {
-        checkCondition(optional.isPresent(), DataNotExistsException::new);
+        if (!optional.isPresent()) {
+            throw new DataNotExistsException();
+        }
         return optional.get();
     }
 
@@ -362,7 +399,9 @@ public class AssertTools {
      */
     public static <T> T checkExists(Optional<T> optional, String errorMessage)
             throws DataNotExistsException {
-        checkCondition(optional.isPresent(), () -> new DataNotExistsException(errorMessage));
+        if (!optional.isPresent()) {
+            throw new DataNotExistsException(errorMessage);
+        }
         return optional.get();
     }
 
@@ -377,7 +416,9 @@ public class AssertTools {
      */
     public static <T> T checkExists(Optional<T> optional, Supplier<String> errorMessageSupplier)
             throws DataNotExistsException {
-        checkCondition(optional.isPresent(), () -> new DataNotExistsException(errorMessageSupplier.get()));
+        if (!optional.isPresent()) {
+            throw new DataNotExistsException(errorMessageSupplier.get());
+        }
         return optional.get();
     }
 
@@ -394,8 +435,9 @@ public class AssertTools {
     public static <T> T checkExists(Optional<T> optional,
             String errorMessageTemplate, Object... errorMessageArgs)
             throws DataNotExistsException {
-        checkCondition(optional.isPresent(),
-                () -> new DataNotExistsException(String.format(errorMessageTemplate, errorMessageArgs)));
+        if (!optional.isPresent()) {
+            throw new DataNotExistsException(String.format(errorMessageTemplate, errorMessageArgs));
+        }
         return optional.get();
     }
 
diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RandomTools.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RandomTools.java
index c2f43c3..376cbca 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RandomTools.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/RandomTools.java
@@ -17,10 +17,10 @@
 package xyz.zhouxy.plusone.commons.util;
 
 import static xyz.zhouxy.plusone.commons.util.AssertTools.checkArgument;
+import static xyz.zhouxy.plusone.commons.util.AssertTools.checkArgumentNotNull;
 
 import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
-import java.util.Objects;
 import java.util.Random;
 import java.util.concurrent.ThreadLocalRandom;
 
@@ -69,20 +69,20 @@ public final class RandomTools {
      * @return 随机字符串
      */
     public static String randomStr(Random random, char[] sourceCharacters, int length) {
-        checkArgument(Objects.nonNull(random), "Random cannot be null.");
-        checkArgument(Objects.nonNull(sourceCharacters), "Source characters cannot be null.");
+        checkArgumentNotNull(random, "Random cannot be null.");
+        checkArgumentNotNull(sourceCharacters, "Source characters cannot be null.");
         checkArgument(length >= 0, "The length should be greater than or equal to zero.");
         return randomStrInternal(random, sourceCharacters, length);
     }
 
     public static String randomStr(char[] sourceCharacters, int length) {
-        checkArgument(Objects.nonNull(sourceCharacters), "Source characters cannot be null.");
+        checkArgumentNotNull(sourceCharacters, "Source characters cannot be null.");
         checkArgument(length >= 0, "The length should be greater than or equal to zero.");
         return randomStrInternal(ThreadLocalRandom.current(), sourceCharacters, length);
     }
 
     public static String secureRandomStr(char[] sourceCharacters, int length) {
-        checkArgument(Objects.nonNull(sourceCharacters), "Source characters cannot be null.");
+        checkArgumentNotNull(sourceCharacters, "Source characters cannot be null.");
         checkArgument(length >= 0, "The length should be greater than or equal to zero.");
         return randomStrInternal(DEFAULT_SECURE_RANDOM, sourceCharacters, length);
     }
@@ -98,20 +98,20 @@ public final class RandomTools {
      * @return 随机字符串
      */
     public static String randomStr(Random random, String sourceCharacters, int length) {
-        checkArgument(Objects.nonNull(random), "Random cannot be null.");
-        checkArgument(Objects.nonNull(sourceCharacters), "Source characters cannot be null.");
+        checkArgumentNotNull(random, "Random cannot be null.");
+        checkArgumentNotNull(sourceCharacters, "Source characters cannot be null.");
         checkArgument(length >= 0, "The length should be greater than or equal to zero.");
         return randomStrInternal(random, sourceCharacters, length);
     }
 
     public static String randomStr(String sourceCharacters, int length) {
-        checkArgument(Objects.nonNull(sourceCharacters), "Source characters cannot be null.");
+        checkArgumentNotNull(sourceCharacters, "Source characters cannot be null.");
         checkArgument(length >= 0, "The length should be greater than or equal to zero.");
         return randomStrInternal(ThreadLocalRandom.current(), sourceCharacters, length);
     }
 
     public static String secureRandomStr(String sourceCharacters, int length) {
-        checkArgument(Objects.nonNull(sourceCharacters), "Source characters cannot be null.");
+        checkArgumentNotNull(sourceCharacters, "Source characters cannot be null.");
         checkArgument(length >= 0, "The length should be greater than or equal to zero.");
         return randomStrInternal(DEFAULT_SECURE_RANDOM, sourceCharacters, length);
     }
diff --git a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/StringTools.java b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/StringTools.java
index 23fa3bb..01b6ee4 100644
--- a/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/StringTools.java
+++ b/plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/util/StringTools.java
@@ -17,10 +17,10 @@
 package xyz.zhouxy.plusone.commons.util;
 
 import static xyz.zhouxy.plusone.commons.util.AssertTools.checkArgument;
+import static xyz.zhouxy.plusone.commons.util.AssertTools.checkArgumentNotNull;
 
 import java.net.MalformedURLException;
 import java.net.URL;
-import java.util.Objects;
 
 import javax.annotation.Nullable;
 
@@ -112,7 +112,7 @@ public class StringTools {
      * @return 结果
      */
     public static String repeat(final String str, int times, int maxLength) {
-        checkArgument(Objects.nonNull(str));
+        checkArgumentNotNull(str);
         return String.valueOf(ArrayTools.repeat(str.toCharArray(), times, maxLength));
     }