diff --git a/src/main/kotlin/com/mingliqiye/utils/functions/Functions.kt b/src/main/kotlin/com/mingliqiye/utils/functions/Functions.kt
index e1560a1..5a5cdd2 100644
--- a/src/main/kotlin/com/mingliqiye/utils/functions/Functions.kt
+++ b/src/main/kotlin/com/mingliqiye/utils/functions/Functions.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2025 mingliqiye
+ * Copyright 2026 mingliqiye
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,7 @@
  * ProjectName mingli-utils
  * ModuleName mingli-utils.main
  * CurrentFile Functions.kt
- * LastUpdate 2025-09-15 09:56:54
+ * LastUpdate 2026-01-09 08:12:01
  * UpdateUser MingLiPro
  */
 
@@ -85,6 +85,11 @@ fun interface P1Function<P> {
     fun call(p: P)
 }
 
+@FunctionalInterface
+fun interface RFunction<R> {
+    fun call(): R
+}
+
 @FunctionalInterface
 fun interface P1RFunction<P, R> {
     fun call(p: P): R
diff --git a/src/main/kotlin/com/mingliqiye/utils/request/Require.kt b/src/main/kotlin/com/mingliqiye/utils/request/Require.kt
new file mode 100644
index 0000000..bcc76a6
--- /dev/null
+++ b/src/main/kotlin/com/mingliqiye/utils/request/Require.kt
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2026 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 Require.kt
+ * LastUpdate 2026-01-10 08:53:26
+ * UpdateUser MingLiPro
+ */
+
+package com.mingliqiye.utils.request
+
+import com.mingliqiye.utils.functions.P1RFunction
+import com.mingliqiye.utils.functions.RFunction
+
+class Require(private val must: Boolean) {
+
+    constructor(funs: RFunction<Boolean>) : this(funs.call())
+
+    constructor(must: RFunction<Boolean>, message: String) : this(must) {
+        throws(message)
+    }
+
+    constructor(
+        must: RFunction<Boolean>,
+        message: String,
+        exception: Class<out Exception> = IllegalArgumentException::class.java
+    ) : this(must) {
+        throws(message, exception)
+    }
+
+    constructor(must: Boolean, message: String) : this(must) {
+        throws(message)
+    }
+
+    constructor(
+        must: Boolean, message: String, exception: Class<out Exception> = IllegalArgumentException::class.java
+    ) : this(must) {
+        throws(message, exception)
+    }
+
+    constructor(
+        must: Boolean, message: String, exception: P1RFunction<String, out Exception>
+    ) : this(must) {
+        throws(message, exception)
+    }
+
+    companion object {
+        fun Boolean.require(message: String, exception: P1RFunction<String, out Exception>): Require {
+            return Require(this, message, exception)
+        }
+
+        fun Boolean.require(
+            message: String,
+            exception: Class<out Exception> = IllegalArgumentException::class.java
+        ): Require {
+            return Require(this, message, exception)
+        }
+
+        @JvmStatic
+        fun require(
+            must: Boolean, message: String, exception: Class<out Exception> = IllegalArgumentException::class.java
+        ): Require {
+            return Require(must, message, exception)
+        }
+
+        @JvmStatic
+        fun require(must: Boolean, message: String): Require {
+            return Require(must, message)
+        }
+
+        @JvmStatic
+        fun require(must: Boolean): Require {
+            return Require(must)
+        }
+
+        @JvmStatic
+        fun require(
+            must: RFunction<Boolean>,
+            message: String,
+            exception: Class<out Exception> = IllegalArgumentException::class.java
+        ): Require {
+            return Require(must, message, exception)
+        }
+
+        @JvmStatic
+        fun require(must: RFunction<Boolean>, message: String): Require {
+            return Require(must, message)
+        }
+
+        @JvmStatic
+        fun require(must: RFunction<Boolean>): Require {
+            return Require(must)
+        }
+    }
+
+    fun throws(message: String) {
+        if (!must) {
+            throw IllegalArgumentException(message)
+        }
+    }
+
+    fun throws(string: String, exception: Class<out Exception>) {
+        if (!must) {
+            throw exception.getConstructor(String::class.java).newInstance(string)
+        }
+    }
+
+    fun throws(string: String, exception: P1RFunction<String, out Exception>) {
+        if (!must) {
+            throw exception.call(string)
+        }
+    }
+}