View Compilation Error

0_0_10287963_21685.cpp
0_0_10287963_21685.cpp(51) : error C2666: “std::basic_string<_Elem,_Traits,_Ax>::insert” : 3 个重载有相似的转换
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>,
            _Ax=std::allocator<char>
        ]
        VC\include\xstring(754): 可能是“void std::basic_string<_Elem,_Traits,_Ax>::insert(std::basic_string<_Elem,_Traits,_Ax>::iterator,std::basic_string<_Elem,_Traits,_Ax>::size_type,_Elem)”
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>,
            _Ax=std::allocator<char>
        ]
        VC\include\xstring(724): 或       “std::basic_string<_Elem,_Traits,_Ax>::_Myt &std::basic_string<_Elem,_Traits,_Ax>::insert(std::basic_string<_Elem,_Traits,_Ax>::size_type,std::basic_string<_Elem,_Traits,_Ax>::size_type,_Elem)”
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>,
            _Ax=std::allocator<char>
        ]
        VC\include\xstring(761): 或       “void std::basic_string<_Elem,_Traits,_Ax>::insert<int>(std::basic_string<_Elem,_Traits,_Ax>::iterator,_It,_It)”
        with
        [
            _Elem=char,
            _Traits=std::char_traits<char>,
            _Ax=std::allocator<char>,
            _It=int
        ]
        试图匹配参数列表“(int, int, int)”时