diff --git a/internal/app/api/service/bilbil_picture.go b/internal/app/api/service/bilbil_picture.go
index 529e28a..0454a7f 100644
--- a/internal/app/api/service/bilbil_picture.go
+++ b/internal/app/api/service/bilbil_picture.go
@@ -54,13 +54,16 @@ func (c *RandomPicsCache) Run() error {
 		c.flush()
 	}()
 	go func(_tk *time.Ticker) {
-		for {
-			select {
-			case <-_tk.C:
-				c.flush()
-			default:
-				continue
-			}
+// 		for {
+// 			select {
+// 			case <-_tk.C:
+// 				c.flush()
+// 			default:
+// 				continue
+// 			}
+// 		}
+		for _ = range _tk.C {
+                         c.flush()
 		}
 	}(tk)
 	return nil