sql=fmt.Sprintf("SELECT id, `name` AS tit,type,`desc` AS content, tags ,price,unit,examples,codes,base_model,model,api_path,version,category,form,access_status,publish_status FROM task_type WHERE deleted = 0 %s order by codes desc LIMIT %d,%d;",where,offset,size)
sql=fmt.Sprintf("SELECT id, `name` AS tit,type,`desc` AS content, tags ,estimat_exe_time,price,unit,examples,codes,base_model,model,api_path,version,category,form,access_status,publish_status FROM task_type WHERE deleted = 0 %s order by codes desc LIMIT %d,%d;",where,offset,size)