From 34a701a83c3ced487ab6df7196abbebd89ff57d4 Mon Sep 17 00:00:00 2001
From: "sorrw." <145167297+sorrow404Null@users.noreply.github.com>
Date: Mon, 31 Mar 2025 02:32:26 +0800
Subject: [PATCH] refactor: optimize random string generation with Kotlin
 idioms (#98)

---
 .../yukihookapi/hook/utils/factory/VariableFactory.kt     | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/yukihookapi-core/src/main/java/com/highcapable/yukihookapi/hook/utils/factory/VariableFactory.kt b/yukihookapi-core/src/main/java/com/highcapable/yukihookapi/hook/utils/factory/VariableFactory.kt
index 9813f8d5..b605021c 100644
--- a/yukihookapi-core/src/main/java/com/highcapable/yukihookapi/hook/utils/factory/VariableFactory.kt
+++ b/yukihookapi-core/src/main/java/com/highcapable/yukihookapi/hook/utils/factory/VariableFactory.kt
@@ -182,7 +182,7 @@ internal object RandomSeed {
      * @param length 生成长度 - 默认 15
      * @return [String]
      */
-    internal fun createString(length: Int = 15) = StringBuilder().apply {
-        for (i in 1..length) append(RANDOM_LETTERS_NUMBERS[(0..RANDOM_LETTERS_NUMBERS.lastIndex).random()])
-    }.toString()
-}
\ No newline at end of file
+    internal fun createString(length: Int = 15): String = buildString {
+        repeat(length) { append(RANDOM_LETTERS_NUMBERS.random()) }
+    }
+}