彻底铲除OSSUtil，抽象、修改

src/main/java/com/ycwl/basic/controller/FileController.java

@@ -3,7 +3,7 @@ package com.ycwl.basic.controller;
 
 import com.ycwl.basic.annotation.IgnoreToken;
 import com.ycwl.basic.enums.BizCodeEnum;
-import com.ycwl.basic.service.FileService;
+import com.ycwl.basic.storage.StorageFactory;
 import com.ycwl.basic.utils.ApiResponse;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -16,6 +16,7 @@ import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 
 import java.io.IOException;
+import java.util.UUID;
 
 /**
  * @Author: songmingsong
@@ -29,14 +30,13 @@ import java.io.IOException;
 @Api(tags = "文件接口")
 public class FileController {
 
-    @Autowired
-    private FileService fileService;
-
     @ApiOperation(value = "上传文件")
     @PostMapping("/upload")
     @IgnoreToken
     public ApiResponse<?> upload(@RequestParam(value = "file") MultipartFile file) throws IOException {
-        String url = fileService.uploadFile(file);
+        String[] split = file.getOriginalFilename().split("\\.");
+        String ext = split[split.length - 1];
+        String url = StorageFactory.use("assets").uploadFile(file, "web", UUID.randomUUID()+"."+ext);
         return ApiResponse.success(url);
     }
 
@@ -44,7 +44,7 @@ public class FileController {
     @PostMapping("/delete")
     @IgnoreToken
     public ApiResponse<?> delete(@RequestParam(value = "fileName") String fileName) throws IOException {
-        Boolean flag = fileService.delete(fileName);
+        boolean flag = StorageFactory.use("assets").deleteFile("web", fileName);
         return flag ? ApiResponse.success(BizCodeEnum.REQUEST_OK) : ApiResponse.fail(BizCodeEnum.FAIL.getMessage());
     }
 }