添加头像

src/main/java/com/ai/da/service/AccountService.java

@@ -7,6 +7,7 @@ import com.ai.da.model.vo.AccountLoginVO;
 import com.ai.da.model.vo.AccountPreLoginVO;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.service.IService;
+import org.springframework.web.multipart.MultipartFile;
 
 import javax.servlet.http.HttpServletRequest;
 import java.util.List;
@@ -157,4 +158,6 @@ public interface AccountService extends IService<Account> {
 
     IPage<Account> getPageByIds(List<Long> ids, int pageNum, int size);
     List<Account> getByIds(List<Long> ids);
+
+    String uploadAvatar(MultipartFile file);
 }