From 2a235917dc8fa348f00cf9a030cef94dfd9a7d44 Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Fri, 10 Dec 2021 10:03:25 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=B8=8B=E8=BD=BD=E8=A7=A3?=
 =?UTF-8?q?=E6=9E=90blob=E5=BC=82=E5=B8=B8=E6=8F=90=E7=A4=BA?=
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---
 ruoyi-ui/src/plugins/download.js | 13 ++++++++++---
 ruoyi-ui/src/utils/request.js    |  5 ++++-
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/ruoyi-ui/src/plugins/download.js b/ruoyi-ui/src/plugins/download.js
index 103e1062..86e20311 100644
--- a/ruoyi-ui/src/plugins/download.js
+++ b/ruoyi-ui/src/plugins/download.js
@@ -2,6 +2,7 @@ import axios from 'axios'
 import { Message } from 'element-ui'
 import { saveAs } from 'file-saver'
 import { getToken } from '@/utils/auth'
+import errorCode from '@/utils/errorCode'
 import { blobValidate } from "@/utils/ruoyi";
 
 const baseURL = process.env.VUE_APP_BASE_API
@@ -20,7 +21,7 @@ export default {
         const blob = new Blob([res.data])
         this.saveAs(blob, decodeURI(res.headers['download-filename']))
       } else {
-        Message.error('无效的会话，或者会话已过期，请重新登录。');
+        this.printErrMsg(res.data);
       }
     })
   },
@@ -37,7 +38,7 @@ export default {
         const blob = new Blob([res.data])
         this.saveAs(blob, decodeURI(res.headers['download-filename']))
       } else {
-        Message.error('无效的会话，或者会话已过期，请重新登录。');
+        this.printErrMsg(res.data);
       }
     })
   },
@@ -54,12 +55,18 @@ export default {
         const blob = new Blob([res.data], { type: 'application/zip' })
         this.saveAs(blob, name)
       } else {
-        Message.error('无效的会话，或者会话已过期，请重新登录。');
+        this.printErrMsg(res.data);
       }
     })
   },
   saveAs(text, name, opts) {
     saveAs(text, name, opts);
+  },
+  async printErrMsg(data) {
+    const resText = await data.text();
+    const rspObj = JSON.parse(resText);
+    const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
+    Message.error(errMsg);
   }
 }
 
diff --git a/ruoyi-ui/src/utils/request.js b/ruoyi-ui/src/utils/request.js
index 1acd9416..8ee43ccb 100644
--- a/ruoyi-ui/src/utils/request.js
+++ b/ruoyi-ui/src/utils/request.js
@@ -108,7 +108,10 @@ export function download(url, params, filename) {
       const blob = new Blob([data])
       saveAs(blob, filename)
     } else {
-      Message.error('无效的会话，或者会话已过期，请重新登录。');
+      const resText = await data.text();
+      const rspObj = JSON.parse(resText);
+      const errMsg = errorCode[rspObj.code] || rspObj.msg || errorCode['default']
+      Message.error(errMsg);
     }
     downloadLoadingInstance.close();
   }).catch((r) => {