fix: 修改一处显示错误

Author: YukiCoco

CheapSteam.UI/CheapSteam.UI/Pages/FetchData.razor

@@ -37,7 +37,7 @@ else
                     出售价比例
                 </Checkbox>
                 <Checkbox @bind-Checked="showSteamSellNum">
-                    Steam 求购数
+                    Steam 在售数
                 </Checkbox>
                 <Checkbox @bind-Checked="showBuffSellNum">
                     BUFF 收购数
@@ -73,7 +73,7 @@ else
                 <Column @bind-Field="@context.SteamBuyPrice" Sortable Title="Steam 收购价" Hidden="@(!showSteamBuyPrice)" Filterable />
                 <Column @bind-Field="@context.SteamBuyRadio" Sortable Title="求购价比例" Hidden="@(!showSteamBuyRadio)" Filterable />
                 <Column @bind-Field="@context.SteamSellRadio" Sortable Title="出售价比例" Hidden="@(!showSteamSellRadio)" Filterable />
-                <Column @bind-Field="@context.SteamSellNum" Sortable Title="Steam 求购数" Hidden="@(!showSteamSellNum)" Filterable />
+                <Column @bind-Field="@context.SteamSellNum" Sortable Title="Steam 在售数" Hidden="@(!showSteamSellNum)" Filterable />
                 <Column @bind-Field="@context.BuffSellNum" Sortable Title="BUFF 收购数" Hidden="@(!showBuffSellNum)" Filterable />
                 <Column @bind-Field="@context.UpdateTime" Format="MM-dd hh:mm" Sortable Title="更新时间" Hidden="@(!showUpdateTime)" Filterable />
             </Table>