初步实现资源与下载的框架，后续在TODO处完善即可。
Change-Id: Ie28b6c1a7a14d665f8f5873c1397e7f8c1ebd99a
diff --git a/src/main/java/com/pt/service/DownloadService.java b/src/main/java/com/pt/service/DownloadService.java
new file mode 100644
index 0000000..284be5a
--- /dev/null
+++ b/src/main/java/com/pt/service/DownloadService.java
@@ -0,0 +1,20 @@
+package com.pt.service;
+
+import com.pt.repository.DownloadRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class DownloadService {
+
+ @Autowired
+ private DownloadRepository downloadRepository;
+
+ public DownloadService(DownloadRepository downloadRepository) {
+ this.downloadRepository = downloadRepository;
+ }
+
+ /*
+ TODO: 添加下载需要的服务;
+ */
+}