From d883fdebe9908d08019a867f67c935f552c51d66 Mon Sep 17 00:00:00 2001
From: Looly <loolly@gmail.com>
Date: Tue, 6 Apr 2021 10:42:58 +0800
Subject: [PATCH] fix doc

---
 hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java      | 1 -
 .../src/main/java/cn/hutool/http/server/HttpServerResponse.java  | 1 +
 hutool-json/src/main/java/cn/hutool/json/JSONConfig.java         | 1 +
 3 files changed, 2 insertions(+), 1 deletion(-)

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 fe7b142e4..424b4285c 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
@@ -419,7 +419,6 @@ public class CharUtil {
 	 * @return 转换后的字符
 	 * @see <a href="https://en.wikipedia.org/wiki/List_of_Unicode_characters#Unicode_symbols">Unicode_symbols</a>
 	 * @see <a href="https://en.wikipedia.org/wiki/Enclosed_Alphanumerics">Alphanumerics</a>
-	 * 有其他特殊的需求，可以到 维基百科 查找说明
 	 * @since 5.6.2
 	 */
 	public static char toCloseChar(char c) {
diff --git a/hutool-http/src/main/java/cn/hutool/http/server/HttpServerResponse.java b/hutool-http/src/main/java/cn/hutool/http/server/HttpServerResponse.java
index f53d8d4aa..bfc9f039d 100644
--- a/hutool-http/src/main/java/cn/hutool/http/server/HttpServerResponse.java
+++ b/hutool-http/src/main/java/cn/hutool/http/server/HttpServerResponse.java
@@ -421,6 +421,7 @@ public class HttpServerResponse extends HttpServerBase {
 	 * @param length 长度
 	 * @param contentType 返回的类型
 	 * @param fileName    文件名
+	 * @return this
 	 * @since 5.2.7
 	 */
 	public HttpServerResponse write(InputStream in, int length, String contentType, String fileName) {
diff --git a/hutool-json/src/main/java/cn/hutool/json/JSONConfig.java b/hutool-json/src/main/java/cn/hutool/json/JSONConfig.java
index 85b62b39e..86cfd8c4e 100644
--- a/hutool-json/src/main/java/cn/hutool/json/JSONConfig.java
+++ b/hutool-json/src/main/java/cn/hutool/json/JSONConfig.java
@@ -210,6 +210,7 @@ public class JSONConfig implements Serializable {
 	/**
 	 * 设置是否去除末尾多余0，例如如果为true,5.0返回5
 	 * @param stripTrailingZeros 是否去除末尾多余0，例如如果为true,5.0返回5
+	 * @return this
 	 * @since 5.6.2
 	 */
 	public JSONConfig setStripTrailingZeros(boolean stripTrailingZeros) {