diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa38689bb..bdaad4205 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@
 * 【core   】      修复FileTypeUtil.getType空指针问题（issue#IAD5JM@Gitee）
 * 【core   】      修复IdcardUtil.isValidHKCard校验问题（issue#IAFOLI@Gitee）
 * 【core   】      修复Convert.digitToChinese(0)输出金额无`元整问题`（issue#3662@Github）
+* 【core   】      修复CsvParser中对正文中双引号处理逻辑问题（pr#1244@Gitee）
 
 -------------------------------------------------------------------------------------------------------------
 # 5.8.29(2024-07-03)
diff --git a/hutool-core/src/main/java/cn/hutool/core/text/CharSequenceUtil.java b/hutool-core/src/main/java/cn/hutool/core/text/CharSequenceUtil.java
index 82929414d..0820ca236 100755
--- a/hutool-core/src/main/java/cn/hutool/core/text/CharSequenceUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/text/CharSequenceUtil.java
@@ -3236,7 +3236,7 @@ public class CharSequenceUtil {
 	 * @return 是否被包装
 	 */
 	public static boolean isWrap(CharSequence str, char prefixChar, char suffixChar) {
-		if (null == str) {
+		if (null == str || str.length() < 2) {
 			return false;
 		}
 
diff --git a/hutool-core/src/main/java/cn/hutool/core/text/csv/CsvParser.java b/hutool-core/src/main/java/cn/hutool/core/text/csv/CsvParser.java
index 48957ade5..f58a0a276 100755
--- a/hutool-core/src/main/java/cn/hutool/core/text/csv/CsvParser.java
+++ b/hutool-core/src/main/java/cn/hutool/core/text/csv/CsvParser.java
@@ -281,8 +281,8 @@ public final class CsvParser extends ComputeIter<CsvRow> implements Closeable, S
 					}
 					buf.mark();
 					addField(currentFields, currentField.toStringAndReset());
-				} else if (c == config.textDelimiter) {
-					// 引号开始
+				} else if (c == config.textDelimiter && isFieldBegin(preChar)) {
+					// 引号开始且出现在字段开头
 					inQuotes = true;
 					copyLen++;
 				} else if (c == CharUtil.CR) {
@@ -340,8 +340,13 @@ public final class CsvParser extends ComputeIter<CsvRow> implements Closeable, S
 		// 忽略多余引号后的换行符
 		field = StrUtil.trim(field, 1, (c-> c == CharUtil.LF || c == CharUtil.CR));
 
-		field = StrUtil.unWrap(field, textDelimiter);
-		field = StrUtil.replace(field, "" + textDelimiter + textDelimiter, textDelimiter + "");
+		if(StrUtil.isWrap(field, textDelimiter)){
+			field = StrUtil.sub(field, 1, field.length() - 1);
+			// https://datatracker.ietf.org/doc/html/rfc4180#section-2
+			// 第七条规则，只有包装内的包装符需要转义
+			field = StrUtil.replace(field, String.valueOf(textDelimiter) + textDelimiter, String.valueOf(textDelimiter));
+		}
+
 		if(this.config.trimField){
 			// issue#I49M0C@Gitee
 			field = StrUtil.trim(field);
@@ -361,6 +366,24 @@ public final class CsvParser extends ComputeIter<CsvRow> implements Closeable, S
 		return (c == CharUtil.CR || c == CharUtil.LF) && preChar != CharUtil.CR;
 	}
 
+	/**
+	 * 通过前一个字符，判断是否字段开始，几种情况：
+	 * <ul>
+	 *     <li>正文开头，无前字符</li>
+	 *     <li>字段分隔符，即上个字段结束</li>
+	 *     <li>换行符，即新行开始</li>
+	 * </ul>
+	 *
+	 * @param preChar 前字符
+	 * @return 是否字段开始
+	 */
+	private boolean isFieldBegin(final int preChar) {
+		return preChar == -1
+			|| preChar == config.fieldSeparator
+			|| preChar == CharUtil.LF
+			|| preChar == CharUtil.CR;
+	}
+
 	/**
 	 * 内部Buffer
 	 *
diff --git a/hutool-core/src/test/java/cn/hutool/core/text/csv/Pr1244Test.java b/hutool-core/src/test/java/cn/hutool/core/text/csv/Pr1244Test.java
index 37e8b35e5..5255cb4bf 100644
--- a/hutool-core/src/test/java/cn/hutool/core/text/csv/Pr1244Test.java
+++ b/hutool-core/src/test/java/cn/hutool/core/text/csv/Pr1244Test.java
@@ -13,7 +13,7 @@ import static org.junit.Assert.assertEquals;
 public class Pr1244Test {
 	@Test
 	public void csvReadTest() {
-		final String csv = "a,q\"\"e,d,f";
+		final String csv = "a,q\"e,d,f";
 		final CsvReader reader = CsvUtil.getReader(new StringReader(csv));
 		final CsvData read = reader.read();
 		assertEquals(4, read.getRow(0).size());