代码是这样写的:

Defs
    Bool clear_position(String str) {
        String dt = DateToString(D) +   + TimeToString(T) +  ;
        
        Range[0 : DataCount - 1] {
            write_file(品种设置不运行);
            code_is_run_map[Symbol] = 0;
            if (MarketPosition == 1) {
                if (Sell(0, C)) {
                    write_file(str);
                }
            }
            if (MarketPosition == -1) {
                if (BuyToCover(0, C)) {
                    write_file(str);
                }
            }
        }
        write_file(账户设置不运行);
        account_run = 0;
        Return True;
    }
    
if (T == 0.1450) {
    clear_position( 收盘前清仓, 且当日不再交易);
}