🎨 优化目录结构

plugin/jandan/data.go

@@ -0,0 +1,24 @@
+package jandan
+
+import (
+	"sync"
+
+	sql "github.com/FloatTech/sqlite"
+)
+
+var db = &sql.Sqlite{}
+var mu sync.RWMutex
+
+type picture struct {
+	ID  uint64 `db:"id"`
+	URL string `db:"url"`
+}
+
+func getRandomPicture() (u string, err error) {
+	var p picture
+	mu.RLock()
+	err = db.Pick("picture", &p)
+	mu.RUnlock()
+	u = p.URL
+	return
+}