init

internal/utils/app/app.go

@@ -0,0 +1,19 @@
+package app
+
+import (
+	"sync"
+
+	"github.com/pocketbase/pocketbase"
+)
+
+var instance *pocketbase.PocketBase
+
+var intanceOnce sync.Once
+
+func GetApp() *pocketbase.PocketBase {
+	intanceOnce.Do(func() {
+		instance = pocketbase.New()
+	})
+
+	return instance
+}

internal/utils/app/schedule.go

@@ -0,0 +1,19 @@
+package app
+
+import (
+	"sync"
+
+	"github.com/pocketbase/pocketbase/tools/cron"
+)
+
+var schedulerOnce sync.Once
+
+var scheduler *cron.Cron
+
+func GetScheduler() *cron.Cron {
+	schedulerOnce.Do(func() {
+		scheduler = cron.New()
+	})
+
+	return scheduler
+}

internal/utils/rand/rand.go

@@ -0,0 +1,23 @@
+package rand
+
+import (
+	"math/rand"
+	"time"
+)
+
+// RandStr 随机生成指定长度字符串
+func RandStr(n int) string {
+	seed := time.Now().UnixNano()
+	source := rand.NewSource(seed)
+	random := rand.New(source)
+
+	letters := []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
+
+	// 使用循环生成指定长度的字符串
+	result := make([]rune, n)
+	for i := range result {
+		result[i] = letters[random.Intn(len(letters))]
+	}
+
+	return string(result)
+}

internal/utils/xtime/time.go

@@ -0,0 +1,15 @@
+package xtime
+
+import (
+	"time"
+)
+
+func BeijingTimeStr() string {
+	location, _ := time.LoadLocation("Asia/Shanghai")
+
+	// 获取当前时间
+	now := time.Now().In(location)
+
+	// 格式化为字符串
+	return now.Format("2006-01-02 15:04:05")
+}