revert: 头像不再存储为 base64，而是存储到文件管理中 (#142)

continew-common/src/main/java/top/continew/admin/common/constant/ContainerConstants.java

@@ -29,6 +29,11 @@ public class ContainerConstants {
      */
     public static final String USER_NICKNAME = "UserNickname";
 
+    /**
+     * 文件信息
+     */
+    public static final String FILE_INFO = "FileInfo";
+
     /**
      * 用户角色 ID 列表
      */

continew-common/src/main/java/top/continew/admin/common/constant/SysFileConstants.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package top.continew.admin.common.constant;
+
+import top.continew.starter.core.constant.StringConstants;
+
+import java.time.LocalDate;
+
+/**
+ * 系统文件相关常量
+ *
+ * @author luoqiz
+ * @since 2025/3/12 18:11
+ */
+public class SysFileConstants {
+
+    /**
+     * 用户头像路径前缀
+     */
+    public static final String USER_AVATAR_PATH = "user/avatar/";
+
+    /**
+     * 默认文件路径
+     */
+    public static String getDefaultFilePath() {
+        LocalDate today = LocalDate.now();
+        String path = today.getYear() + StringConstants.SLASH + today.getMonthValue() + StringConstants.SLASH + today
+            .getDayOfMonth() + StringConstants.SLASH;
+        return path;
+    }
+
+    private SysFileConstants() {
+    }
+}