Merge branch 'master' of http://116.62.18.175:6699/r/mis-prj

xj qian

2024-06-25 7123990b31c90e0767eb6cee50c92fa6459cea62

 jrj/xframe/src/xstring.cpp

@@ -284,8 +284,13 @@
xstring& xstring::operator =(const xstring& rhs) 
{
    if (data)((KStringBlock<wchar_t>*)data)->Release();
    ((KStringBlock<wchar_t>*)rhs.data)->AddRef();
    data = rhs.data;
    if (rhs.data)
    {
        ((KStringBlock<wchar_t>*)rhs.data)->AddRef();
        data = rhs.data;
    }
    else
        data = nullptr;
   return *this;
}
xstring& xstring::operator =(const wchar_t* rhs)