From 09e8d7c6d17569dd080a505cfae6d4ab77ee7e06 Mon Sep 17 00:00:00 2001
From: Looly <loolly@gmail.com>
Date: Mon, 10 Oct 2022 22:10:23 +0800
Subject: [PATCH] add u2800 as blank char

---
 hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java  | 4 +++-
 .../src/test/java/cn/hutool/core/util/CharUtilTest.java      | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java
index 83fb67bd6..40f5ea630 100644
--- a/hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java
@@ -261,7 +261,9 @@ public class CharUtil implements CharPool {
 				|| c == '\u202a'
 				|| c == '\u0000'
 				// issue#I5UGSQ，Hangul Filler
-				|| c == '\u3164';
+				|| c == '\u3164'
+				// Braille Pattern Blank
+				|| c == '\u2800';
 	}
 
 	/**
diff --git a/hutool-core/src/test/java/cn/hutool/core/util/CharUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/util/CharUtilTest.java
index 1fb388a69..a9f14d892 100644
--- a/hutool-core/src/test/java/cn/hutool/core/util/CharUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/CharUtilTest.java
@@ -58,7 +58,10 @@ public class CharUtilTest {
 
 	@Test
 	public void issueI5UGSQTest(){
-		final Character c = '\u3164';
+		char c = '\u3164';
+		Assert.assertTrue(CharUtil.isBlankChar(c));
+
+		c = '\u2800';
 		Assert.assertTrue(CharUtil.isBlankChar(c));
 	}
 }