From 86136434ed50c5aeb90face0214eeccf8689c77f Mon Sep 17 00:00:00 2001
From: yutent <yutent.io@gmail.com>
Date: Fri, 10 Jun 2022 14:00:24 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dresful=E8=AF=B7=E6=B1=82?=
 =?UTF-8?q?=E8=BF=94=E5=9B=9E=E5=80=BC=E6=B3=A8=E5=85=A5=E7=9A=84Promise?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 package.json | 2 +-
 src/index.js | 8 +++++++-
 src/next.js  | 8 +++++++-
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index 3bde410..a373491 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bytedo/fetch",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "全新的ajax封装。分2个版本, 一个基于XMLHttpRequest, 一个基于window.fetch",
   "main": "dist/index.js",
   "files": [
diff --git a/src/index.js b/src/index.js
index 2463bfa..ea6925e 100644
--- a/src/index.js
+++ b/src/index.js
@@ -282,15 +282,21 @@ class _Request {
   __success__(isSucc, result) {
     var { body, status, statusText, headers } = result
     var response = new Response(body, { status, statusText, headers })
+    var _type
 
     if (this._owner._inject_res) {
       response = this._owner._inject_res(response)
+      _type = toS.call(response)
     }
 
     if (isSucc) {
       this.defer.resolve(response)
     } else {
-      this.defer.reject(response)
+      if (_type === '[object Promise]') {
+        return response.then(_ => this.defer.reject(_)).catch(_ => this.defer.reject(_))
+      } else {
+        this.defer.reject(response)
+      }
     }
     delete this.xhr
     delete this.options
diff --git a/src/next.js b/src/next.js
index 24a5d61..01f851b 100644
--- a/src/next.js
+++ b/src/next.js
@@ -179,13 +179,19 @@ class _Request {
       .then(r => {
         clearTimeout(this.timer)
         let isSucc = r.status >= 200 && r.status < 400
+        let _type
         if (this._owner._inject_res) {
           r = this._owner._inject_res(r)
+          _type = toS.call(r)
         }
         if (isSucc) {
           return r
         } else {
-          return Promise.reject(r)
+          if (_type === '[object Promise]') {
+            return r.then(_ => Promise.reject(_))
+          } else {
+            return Promise.reject(r)
+          }
         }
       })
       .catch(e => {