From 7fb259067065e5aa8913387220ca36161fb6db73 Mon Sep 17 00:00:00 2001
From: "luk.lu" <luk.lu@faronear.org>
Date: Tue, 16 Nov 2021 09:57:02 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20b582hex=20=E9=87=8C=E9=94=99=E8=AF=AF?=
 =?UTF-8?q?=E7=9A=84=E8=B0=83=E7=94=A8=E4=BA=86=20bs58check?=
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---
 index.js | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/index.js b/index.js
index 25fa944..5eafa43 100644
--- a/index.js
+++ b/index.js
@@ -1210,13 +1210,24 @@ class TICrypto {
    * @param {*} hex
    * @return {*}
    * @memberof TICrypto
+   * 如果出现非HEX的字符，从这个字符（及其同Byte的另一个字符）起直到末尾，都会被忽略掉，但仍然成功返回一个串。
+   * bs58check 和 bs58 可接受string, Buffer, ArrayBuffer, Array （包括空字符串'', 各种内容的数组例如包含 undefined，{...}，等等）;
+   * 不可接受 undefined, null, {...}, 等等，会返回 exception
    */
   static hex2b58c(hex) {
-    return bs58check.encode(Buffer.from(hex, 'hex'))
+    try {
+      return bs58check.encode(Buffer.from(hex, 'hex'))
+    } catch (exception) {
+      return null
+    }
   }
 
   static hex2b58(hex) {
-    return bs58.encode(Buffer.from(hex, 'hex'))
+    try {
+      return bs58.encode(Buffer.from(hex, 'hex'))
+    } catch (exception) {
+      return null
+    }
   }
 
   /**
@@ -1237,7 +1248,7 @@ class TICrypto {
 
   static b582hex(box) {
     try {
-      return bs58check.decode(box).toString('hex')
+      return bs58.decode(box).toString('hex')
     } catch (exception) {
       return null
     }