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微信用户登录、用户信息查询、修改用户信息、同意用户协议；
文件OSS上传、删除接口；

src/main/java/com/ycwl/basic/service/FileService.java

@@ -0,0 +1,29 @@
+package com.ycwl.basic.service;
+
+import com.ycwl.basic.utils.OssUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.util.Objects;
+
+/**
+ * file请求服务
+ *
+ * @author songmingsong
+ */
+@Service
+public class FileService {
+
+    @Autowired
+    private OssUtil ossUtil;
+
+    public String uploadFile(MultipartFile file) throws IOException {
+        return ossUtil.uploadFile(file.getInputStream(), Objects.requireNonNull(file.getOriginalFilename()));
+    }
+
+    public Boolean delete(String fileName) {
+        return ossUtil.deleteFile(fileName);
+    }
+}