bugfix in platform show

eda/recommended_indexs/func.py

@@ -61,7 +61,7 @@ def get_activate_uid_imp_times(city,ndays=1):
 	and from_unixtime(time,'%Y-%m-%d')=date_add(curdate(), interval -{0} day) \
 	and city_id{1}".format(ndays,city)
 	sql_imp_times = con_sql(sql_imp)[0][0]
-	if city == "beijing":
+	if city == "='beijing'":
 		city = "北京"
 	else:
 		city = "所有"