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feat(utils): 新增查找、MD5及随机字符串工具

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unclesam committed 2026-07-08 15:28:51 +08:00
1 parent 320d7c2e49
commit ba8c1f1078
3 files changed
+43
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internal/utils/random/string.go
+14
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@@ -0,0 +1,14 @@
package random
import "math/rand"
var letters = []rune("1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
func RandStr(n int) string {
b := make([]rune, n)
for i := range b {
b[i] = letters[rand.Intn(len(letters))]
}
return string(b)
}