From e1591c44b6de669c399795a61ddf7be6fa7dcac9 Mon Sep 17 00:00:00 2001
From: Fox_white <39846845+foxwhite25@users.noreply.github.com>
Date: Sat, 11 Mar 2023 15:45:40 +0800
Subject: [PATCH] Fix:  Intn Panic when the len is 0 (#617)

---
 plugin/coser/coser.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugin/coser/coser.go b/plugin/coser/coser.go
index e22a03d9..73b87ed2 100644
--- a/plugin/coser/coser.go
+++ b/plugin/coser/coser.go
@@ -44,6 +44,9 @@ func init() {
 				return "", err
 			}
 			arr := gjson.Get(helper.BytesToString(data), "data.data").Array()
+			if len(arr) == 0 {
+				return "", errors.New("data is empty")
+			}
 			pic := arr[rand.Intn(len(arr))]
 			return pic.String(), nil
 		}, web.GetData, time.Minute)