From 357e984b8073bcf645abe85a9273cc270b3a22b1 Mon Sep 17 00:00:00 2001
From: fxy060608 <fxy060608@gmail.com>
Date: Mon, 13 May 2019 11:58:49 +0800
Subject: [PATCH] fix #380

---
 src/core/helpers/promise.js | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/src/core/helpers/promise.js b/src/core/helpers/promise.js
index 3a9fad8bf..59f1087f5 100644
--- a/src/core/helpers/promise.js
+++ b/src/core/helpers/promise.js
@@ -56,16 +56,18 @@ export function promisify (name, api) {
         success: resolve,
         fail: reject
       }), ...params)
-      /* eslint-disable no-extend-native */
-      Promise.prototype.finally = function (callback) {
-        const promise = this.constructor
-        return this.then(
-          value => promise.resolve(callback()).then(() => value),
-          reason => promise.resolve(callback()).then(() => {
-            throw reason
-          })
-        )
-      }
+      /* eslint-disable no-extend-native */
+      try {
+        Promise.prototype.finally = function (callback) {
+          const promise = this.constructor
+          return this.then(
+            value => promise.resolve(callback()).then(() => value),
+            reason => promise.resolve(callback()).then(() => {
+              throw reason
+            })
+          )
+        }
+      } catch (e) {}
     }))
   }
 }
-- 
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