调整请求超时时间5分钟

(cherry picked from commit e77570fa)

app/network/RequestUtils.js

@@ -9,7 +9,7 @@ export const PostRequest = (BaseUrl, url, paramsObject) => {
             'Accept': 'application/json',
             'Content-Type': 'application/json'
         },
-        timeout: 20000 //20s超时
+        timeout: 300000 //5min超时
     };
     if(paramsObject) {
         opts.body = JSON.stringify(paramsObject)
@@ -30,7 +30,7 @@ export const GetRequest = (BaseUrl, url) => {
         headers: {
             'Content-Type': 'application/json'
         },
-        timeout: 20000 //20s超时
+        timeout: 300000 //5min超时
     };
     return fetch(BaseUrl + VERSION + url, opts)
         .then(response => response.json())
@@ -48,7 +48,7 @@ export const UploadRequest = (BaseUrl, url,datas) => {
         headers: {
             'Content-Type': 'multipart/form-data'
         },
-        timeout: 20000 //20s超时
+        timeout: 300000 //5min超时
     };
     return fetch(`${BaseUrl}${VERSION}${url}`, opts)
         .then(response => response.json())