bug修改

conf/db.conf

 con_protocol = tcp
 
 ; 数据库地址，可以使用IP
-db_addr      = 192.168.0.122
+# db_addr      = 192.168.0.122
+db_addr      = localhost
 # db_addr      = rm-uf6z3z6jq11x653d77o.mysql.rds.aliyuncs.com
 
 ; 端口

models/statistics/cardcoupon.go

 	if name != "" {
 		sql = sql + ` where c_name like '%` + name + `%'`
 	}
+	sql = sql + ` order by create_date desc `
 	err := m.db.Sql(sql).Find(&cardCoupons)
 	return cardCoupons, err
 }
 	if enddate != "" {
 		sql = sql + ` and DATE_FORMAT(tab.receive_date, '%Y-%m-%d') <= '` + enddate + `'`
 	}
+	sql = sql + ` order by receive_date desc`
 	err := m.db.Sql(sql).Find(&cardCoupons)
 	return cardCoupons, err
 }
 			sql = sql + ` and f.verify_status ='` + status + `'`
 		}
 	}
+	sql = sql + ` order by a.create_date desc `
 	err := m.db.Sql(sql).Find(&cardCoupons)
 	return cardCoupons, err
 }

models/statistics/course.go

 	if enddate != "" {
 		sql = sql + ` and DATE_FORMAT(a.create_date, '%Y-%m-%d') <= '` + enddate + `'`
 	}
-
+	sql = sql + ` order by a.create_date desc `
 	err := m.db.Sql(sql).Find(&courseOrders)
 	return courseOrders, err
 }
 	if name != "" {
 		sql = sql + ` and a.course_name like '%` + name + `%'`
 	}
+	sql = sql + ` order by a.create_date desc `
 	err := m.db.Sql(sql).Find(&courses)
 	return courses, err
 }