fix: promise error handler

Author: 周琳

index.js

@@ -74,7 +74,10 @@ function aopPromise(commit, loading, fn) {
  }
  return (...arg) => {
  let promise = Promise.resolve(loading)
- let chain = [showLoading, undefined, fn.bind(null, ...arg), undefined, hideLoading, hideLoading]
+ let chain = [showLoading, undefined, fn.bind(null, ...arg), undefined, hideLoading, function (error) {
+ hideLoading()
+ return Promise.reject(error)
+ }]
  while (chain.length > 0) {
  promise = promise.then(chain.shift(), chain.shift())
  }

lib/vuex-loading.js

@@ -108,7 +108,10 @@ function aopPromise(commit, loading, fn) {
  }
 
  var promise = Promise.resolve(loading);
- var chain = [showLoading, undefined, fn.bind.apply(fn, [null].concat(arg)), undefined, hideLoading, hideLoading];
+ var chain = [showLoading, undefined, fn.bind.apply(fn, [null].concat(arg)), undefined, hideLoading, function (error) {
+ hideLoading();
+ return Promise.reject(error);
+ }];
  while (chain.length > 0) {
  promise = promise.then(chain.shift(), chain.shift());
  }