From 5d6db3cc70a3611ab1b176d5d13d7d507a12970f Mon Sep 17 00:00:00 2001
From: yangqiang3504 <412594121@qq.com>
Date: Wed, 24 Aug 2022 12:43:18 +0800
Subject: [PATCH] =?UTF-8?q?add=20-=20=E8=87=AA=E5=AE=9A=E4=B9=89=E8=A7=86?=
 =?UTF-8?q?=E9=A2=91=E8=B7=AF=E5=BE=8422?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/src/main/java/com/github/catvod/utils/Misc.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/src/main/java/com/github/catvod/utils/Misc.java b/app/src/main/java/com/github/catvod/utils/Misc.java
index dfe0381..c5d2df7 100644
--- a/app/src/main/java/com/github/catvod/utils/Misc.java
+++ b/app/src/main/java/com/github/catvod/utils/Misc.java
@@ -43,6 +43,11 @@ public class Misc {
         return false;
     }
 
+    public static boolean isNumeric(String str){
+        Pattern pattern = Pattern.compile("[0-9]*");
+        return pattern.matcher(str).matches();
+    }
+
     public static JSONObject jHeaders(int type,String url) {
         JSONObject headers = new JSONObject();
         try {