modify: 统一网络请求的服务地址

examples/hello-uniapp/pages/API/request/request.vue

@@ -15,7 +15,7 @@
 	</view>
 </template>
 <script>
-	const requestUrl = "https://service.dcloud.net.cn/ajax/echo/text?name=uni-app"
+	const requestUrl = "https://unidemo.dcloud.net.cn/ajax/echo/text?name=uni-app"
 	const duration = 2000
 	export default {
 		data() {

examples/hello-uniapp/pages/API/upload-file/upload-file.vue

@@ -35,7 +35,7 @@
 						console.log('chooseImage success, temp path is', res.tempFilePaths[0])
 						var imageSrc = res.tempFilePaths[0]
 						uni.uploadFile({
-							url: "https://demo.dcloud.net.cn/helloh5/uploader/upload.php",
+							url: "https://unidemo.dcloud.net.cn/upload",
 							filePath: imageSrc,
 							name: 'data',
 							success: (res) => {