diff --git a/0003-sync-Add-nullptr-Json-Value-constructor.patch b/0003-sync-Add-nullptr-Json-Value-constructor.patch
index a1a2494..8ee15d8 100644
--- a/0003-sync-Add-nullptr-Json-Value-constructor.patch
+++ b/0003-sync-Add-nullptr-Json-Value-constructor.patch
@@ -1,109 +1,13 @@
-From 8cd6c2a6db9c35e44d7551d6f2ed3acaf29f1777 Mon Sep 17 00:00:00 2001
+From 8009add0cae666b14677376269b2b2f810ede318 Mon Sep 17 00:00:00 2001
 From: zhangzhangxin <zhangxin1@xfusion.com>
-Date: Fri, 28 Apr 2023 14:25:44 +0800
+Date: Fri, 28 Apr 2023 15:49:46 +0800
 Subject: [PATCH] sync:Add nullptr Json::Value constructor
 
 Signed-off-by: zhangzhangxin <zhangxin1@xfusion.com>
 ---
- 0001-sync-Issue-1182-Fix-fuzzing-bug.patch    | 40 +++++++++++++++++++
- ...sprint-because-it-is-locale-specific.patch | 40 +++++++++++++++++++
- include/json/value.h                          |  1 +
- 3 files changed, 81 insertions(+)
- create mode 100644 0001-sync-Issue-1182-Fix-fuzzing-bug.patch
- create mode 100644 0002-sync-avoid-isprint-because-it-is-locale-specific.patch
+ include/json/value.h | 1 +
+ 1 file changed, 1 insertion(+)
 
-diff --git a/0001-sync-Issue-1182-Fix-fuzzing-bug.patch b/0001-sync-Issue-1182-Fix-fuzzing-bug.patch
-new file mode 100644
-index 0000000..79374d4
---- /dev/null
-+++ b/0001-sync-Issue-1182-Fix-fuzzing-bug.patch
-@@ -0,0 +1,40 @@
-+From 0398d63a8435d5b8f71f07aa8c42e7d65815f97e Mon Sep 17 00:00:00 2001
-+From: zhangzhangxin <zhangxin1@xfusion.com>
-+Date: Fri, 28 Apr 2023 10:50:40 +0800
-+Subject: [PATCH] sync:Issue 1182: Fix fuzzing bug
-+
-+Signed-off-by: zhangzhangxin <zhangxin1@xfusion.com>
-+---
-+ src/lib_json/json_reader.cpp      | 7 +++++--
-+ test/data/fail_invalid_quote.json | 1 +
-+ 2 files changed, 6 insertions(+), 2 deletions(-)
-+ create mode 100644 test/data/fail_invalid_quote.json
-+
-+diff --git a/src/lib_json/json_reader.cpp b/src/lib_json/json_reader.cpp
-+index 23cbe60..19922a8 100644
-+--- a/src/lib_json/json_reader.cpp
-++++ b/src/lib_json/json_reader.cpp
-+@@ -1175,8 +1175,11 @@ bool OurReader::readToken(Token& token) {
-+     if (features_.allowSingleQuotes_) {
-+       token.type_ = tokenString;
-+       ok = readStringSingleQuote();
-+-      break;
-+-    } // else fall through
-++    } else {
-++      // If we don't allow single quotes, this is a failure case.
-++      ok = false;
-++    }
-++    break;
-+   case '/':
-+     token.type_ = tokenComment;
-+     ok = readComment();
-+diff --git a/test/data/fail_invalid_quote.json b/test/data/fail_invalid_quote.json
-+new file mode 100644
-+index 0000000..0dd76ed
-+--- /dev/null
-++++ b/test/data/fail_invalid_quote.json
-+@@ -0,0 +1 @@
-++{'//this is bad JSON.'}
-+-- 
-+2.40.0.windows.1
-+
-diff --git a/0002-sync-avoid-isprint-because-it-is-locale-specific.patch b/0002-sync-avoid-isprint-because-it-is-locale-specific.patch
-new file mode 100644
-index 0000000..c051e5a
---- /dev/null
-+++ b/0002-sync-avoid-isprint-because-it-is-locale-specific.patch
-@@ -0,0 +1,40 @@
-+From 08fec11ca29e0bce7d8cece6d2ab62d0604b2c9a Mon Sep 17 00:00:00 2001
-+From: zhangzhangxin <zhangxin1@xfusion.com>
-+Date: Fri, 28 Apr 2023 11:54:36 +0800
-+Subject: [PATCH] sync:avoid isprint, because it is locale specific
-+
-+Signed-off-by: zhangzhangxin <zhangxin1@xfusion.com>
-+---
-+ src/lib_json/json_writer.cpp | 6 +++---
-+ 1 file changed, 3 insertions(+), 3 deletions(-)
-+
-+diff --git a/src/lib_json/json_writer.cpp b/src/lib_json/json_writer.cpp
-+index 03a777f..8bf02db 100644
-+--- a/src/lib_json/json_writer.cpp
-++++ b/src/lib_json/json_writer.cpp
-+@@ -175,11 +175,11 @@ String valueToString(double value, unsigned int precision,
-+ 
-+ String valueToString(bool value) { return value ? "true" : "false"; }
-+ 
-+-static bool isAnyCharRequiredQuoting(char const* s, size_t n) {
-++static bool doesAnyCharRequireEscaping(char const* s, size_t n) {
-+   assert(s || !n);
-+ 
-+   return std::any_of(s, s + n, [](unsigned char c) {
-+-    return c == '\\' || c == '"' || !std::isprint(c);
-++    return c == '\\' || c == '"' || c < 0x20 || c > 0x7F;
-+   });
-+ }
-+ 
-+@@ -275,7 +275,7 @@ static String valueToQuotedStringN(const char* value, unsigned length,
-+   if (value == nullptr)
-+     return "";
-+ 
-+-  if (!isAnyCharRequiredQuoting(value, length))
-++  if (!doesAnyCharRequireEscaping(value, length))
-+     return String("\"") + value + "\"";
-+   // We have to walk value and escape any special characters.
-+   // Appending to String is not efficient, but this should be rare.
-+-- 
-+2.40.0.windows.1
-+
 diff --git a/include/json/value.h b/include/json/value.h
 index dffc51a..df1eba6 100644
 --- a/include/json/value.h