diff --git a/runtime/base/json_parser.h b/runtime/base/json_parser.h
index 52c07dfe72c13fd3ce52105719be39ba78c9d05e..59a11fd53e91539921f4ade6316a2e3626b93bd2 100644
--- a/runtime/base/json_parser.h
+++ b/runtime/base/json_parser.h
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -133,7 +133,7 @@ private:
             if (isFast) {
                 std::string strNum(current_, end_ + 1);
                 current_ = end_;
-                auto d = std::stod(strNum);
+                auto d = PandaStringToD(ConvertToString(strNum));
                 if (static_cast<int32_t>(d) == d) {
                     return JSTaggedValue(static_cast<int32_t>(d));
                 }
@@ -162,7 +162,7 @@ private:
 
         std::string strNum(current, end_ + 1);
         current_ = end_;
-        return JSTaggedValue(std::stod(strNum));
+        return JSTaggedValue(PandaStringToD(ConvertToString(strNum)));
     }
 
     bool ReadJsonStringRange(bool &isFastString, bool &isAscii)