fix: slow 自检

data

@@ -1 +1 @@
-Subproject commit 5e0fa81c3b0b989b27cf73cac76091d530d3d2fd
+Subproject commit e4004f113a06e5e82fdcd3676807d1314ae17f97

plugin/ai_false/ai_false.go

@@ -10,7 +10,9 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
+	"unsafe"
 
 	"github.com/FloatTech/AnimeAPI/bilibili"
 	"github.com/FloatTech/floatbox/file"
@@ -42,7 +44,11 @@ const (
 	referer       = "https://weibo.com/"
 )
 
-var boottime = time.Now()
+var (
+	boottime = time.Now()
+	bgdata   *[]byte
+	bgcount  uintptr
+)
 
 func init() { // 插件主体
 	engine := control.Register("aifalse", &ctrl.Options[*zero.Ctx]{
@@ -134,14 +140,20 @@ func drawstatus(m *ctrl.Control[*zero.Ctx], uid int64, botname string) (sendimg
 		return
 	}
 
-	url, err := bilibili.GetRealURL(backgroundURL)
-	if err != nil {
-		return
-	}
-	data, err := web.RequestDataWith(web.NewDefaultClient(), url, "", referer, "", nil)
-	if err != nil {
-		return
+	data := **(**[]byte)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&bgdata))))
+	if data == nil || uintptr(time.Since(boottime).Hours())/24 <= atomic.LoadUintptr(&bgcount) {
+		url, err1 := bilibili.GetRealURL(backgroundURL)
+		if err1 != nil {
+			return nil, err1
+		}
+		data, err1 = web.RequestDataWith(web.NewDefaultClient(), url, "", referer, "", nil)
+		if err1 != nil {
+			return nil, err1
+		}
+		atomic.AddUintptr(&bgcount, 1)
+		atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&bgdata)), unsafe.Pointer(&data))
 	}
+
 	back, _, err := image.Decode(bytes.NewReader(data))
 	if err != nil {
 		return