增加删除,返回用户信息接口

ietmwebbackend/src/main/java/com/backend/webbackend/Tools/Tools.java

@@ -3,6 +3,7 @@ import com.backend.webbackend.mapper.UserMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
 
 import java.util.regex.Pattern;
 
@@ -49,4 +50,10 @@ public class Tools {
         }
         return PASSWORD_ENCODER.matches(rawPassword, encodedPassword);
     }
+
+    //文件保存
+    public String saveIcoFile(MultipartFile icoFile){
+
+        return "";
+    }
 }