Incorrect encoding for Chinese characters in log output

[achieve-dream1221]

When logging Chinese characters using quill, the output encoding is incorrect.

Steps for Reproduction
Code Example:

#include <quill/Logger.h>
#include <quill/Frontend.h>
#include <quill/LogMacros.h>
#include <quill/sinks/ConsoleSink.h>
#include "quill/Backend.h"

int main() {
    quill::Backend::start();
    quill::Logger *logger = quill::Frontend::create_or_get_logger(
        "root", quill::Frontend::create_or_get_sink<quill::ConsoleSink>("sink")
    );
    logger->set_log_level(quill::LogLevel::Debug);
    LOG_DEBUG(logger, "Hello World!");
    LOG_INFO(logger, "你好");
    LOG_INFO(logger, "你好{}", "hello");
    LOG_INFO(logger, "你好", "hello");
    return 0;
}

add_executable(mainTest main.cpp)
target_compile_options(mainTest PRIVATE /source-charset:utf-8 /execution-charset:gb2312)
target_link_libraries(mainTest PRIVATE quill::quill)

Expected behavior:
16:44:21.105184397 [25956] main.cpp:18 LOG_DEBUG root Hello World!
16:44:21.105442207 [25956] main.cpp:19 LOG_INFO root 你好
16:44:21.105442488 [25956] main.cpp:20 LOG_INFO root 你好hello
16:44:21.105443490 [25956] main.cpp:21 LOG_INFO root 你好hello
Actual behavior:

Platforms:

Include browser, operating system and respective versions
Windows 11 专业版 23H2 22631.4112
Version:
70100
Run Quill.version to find out