From b6dc01917e1aa57d24eddc0baaf23f034c016cc2 Mon Sep 17 00:00:00 2001
From: guy <guy@finereport.com>
Date: Sun, 6 Mar 2022 19:12:40 +0800
Subject: [PATCH] =?UTF-8?q?bugfix:=20=E6=8A=A5=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 dist/fix/fix.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dist/fix/fix.js b/dist/fix/fix.js
index 63ebd6374..6e1d60013 100644
--- a/dist/fix/fix.js
+++ b/dist/fix/fix.js
@@ -324,7 +324,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
                         uniq[name] = true;
                     }
                 }
-                //添加访问器属性 
+                //添加访问器属性
                 for (name in accessors) {
                     if (uniq[name]) {
                         continue;
@@ -579,7 +579,7 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
                 // remove self from vm's watcher list
                 // this is a somewhat expensive operation so we skip it
                 // if the vm is being destroyed.
-                remove(this.vm._watchers, this);
+                remove(this.vm && this.vm._watchers, this);
                 var i = this.deps.length;
                 while (i--) {
                     this.deps[i].removeSub(this);
@@ -1532,4 +1532,4 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
     exports.toJSON = toJSON;
 
     exports.__esModule = true;
-});
\ No newline at end of file
+});