/dd><dt><span class="parameter">addBalance</span></dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.int32" target="_blank">System<span id="LST44F33E75_5"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST44F33E75_5?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Int32</a><br />需要变更的余额，扣除金额用“-”表示。单位为分。</dd><dt><span class="parameter">backgroundPicUrl</span> (Optional)</dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/sy