diff --git a/bbclearn/bbc.go b/bbclearn/bbc.go
index 1ed9996..3968a03 100644
--- a/bbclearn/bbc.go
+++ b/bbclearn/bbc.go
@@ -1,7 +1,6 @@
 package bbclearn
 
 import (
-	"fmt"
 	"github.com/PuerkitoBio/goquery"
 	"github.com/fthvgb1/wp-go/rss2"
 	"net/http"
@@ -47,11 +46,7 @@ func dateFilter(u string, recentDay int) (r bool) {
 		return
 	}
 	t := time.Now()
-	if t.Year() != date.Year() || t.Month() != date.Month() {
-		return
-	}
-	fmt.Println(time.Now().Day()-recentDay, date.Day())
-	if t.Day()-recentDay > date.Day() {
+	if t.Sub(date).Hours()/24-float64(recentDay) > 0 {
 		return
 	}
 	r = true
diff --git a/main.go b/main.go
index 3bb4373..4416d03 100644
--- a/main.go
+++ b/main.go
@@ -31,7 +31,7 @@ func fetch(u string, fn ...func(s string) string) string {
 	return html
 }
 
-func dayLimit(today, forwardDay int, s, format string) string {
+func dayLimit(now time.Time, forwardDay int, s, format string) string {
 	da := date.FindStringSubmatch(s)
 	if len(da) <= 1 {
 		return s
@@ -40,15 +40,17 @@ func dayLimit(today, forwardDay int, s, format string) string {
 	if err != nil {
 		return s
 	}
-	if today-forwardDay > t.Day() {
+	day := now.Sub(t).Hours() / 24
+	if day-float64(forwardDay) > 0 {
 		return ""
 	}
+
 	return s
 }
 
-func filterItem(html string, today, recentDay int) string {
+func filterItem(html string, now time.Time, recentDay int) string {
 	return zhihuReg.ReplaceAllStringFunc(html, func(s string) string {
-		return dayLimit(today, recentDay, s, time.RFC1123Z)
+		return dayLimit(now, recentDay, s, time.RFC1123Z)
 	})
 }
 
@@ -60,14 +62,14 @@ func penti(w http.ResponseWriter, req *http.Request) {
 
 func zhihuDaily(w http.ResponseWriter, req *http.Request) {
 	io.WriteString(w, fetch("https://feedx.best/rss/zhihudaily.xml", func(s string) string {
-		return filterItem(s, time.Now().Day(), 1)
+		return filterItem(s, time.Now(), 1)
 	}))
 }
 
 func tjxz(w http.ResponseWriter, r *http.Request) {
 
 	io.WriteString(w, fetch("https://feedx.best/rss/tjxz.xml", func(s string) string {
-		return filterItem(s, time.Now().Day(), 0)
+		return filterItem(s, time.Now(), 0)
 	}))
 }
 func bbcLearn(w http.ResponseWriter, _ *http.Request) {
@@ -78,13 +80,13 @@ func bbcLearn(w http.ResponseWriter, _ *http.Request) {
 
 func theNewYorker(w http.ResponseWriter, r *http.Request) {
 	io.WriteString(w, fetch("https://feedx.best/rss/newyorker.xml", func(s string) string {
-		return filterItem(s, time.Now().Day(), 1)
+		return filterItem(s, time.Now(), 1)
 	}))
 }
 
 func voaLearnEnglish(w http.ResponseWriter, r *http.Request) {
 	io.WriteString(w, fetch("https://feedx.best/rss/voalearningenglish.xml", func(s string) string {
-		return filterItem(s, time.Now().Day(), 1)
+		return filterItem(s, time.Now(), 1)
 	}))
 }