feat(auth): 新增 Apple 登录并集成 Sa-Token 鉴权

- AppleServiceImpl：返回完整用户信息并签发 Sa-Token
- 新增 KeyboardUser 实体、Mapper、Service，支持按 subjectId 查询与创建
- GlobalExceptionHandler 统一处理 Sa-Token 未登录异常
- 补充 APPLE_LOGIN_ERROR 等错误码
- 配置文件增加 Sa-Token 相关参数

src/main/java/com/yolo/keyborad/common/ErrorCode.java

@@ -17,8 +17,17 @@ public enum ErrorCode {
     NOT_FOUND_ERROR(40400, "请求数据不存在"),
     FORBIDDEN_ERROR(40300, "禁止访问"),
     SYSTEM_ERROR(50000, "系统内部异常"),
-    OPERATION_ERROR(50001, "操作失败");
-
+    OPERATION_ERROR(50001, "操作失败"),
+    APPLE_LOGIN_ERROR(40003, "Apple登录失败"),
+    FILE_IS_EMPTY(40001, "上传文件为空"),
+    TOKEN_NOT_FOUND(40102, "未能读取到有效用户令牌"),
+    TOKEN_INVALID(40103, "令牌无效"),
+    TOKEN_TIMEOUT(40104, "令牌已过期"),
+    TOKEN_BE_REPLACED(40105, "令牌已被顶下线"),
+    TOKEN_KICK_OUT(40107, "令牌已被踢下线"),
+    TOKEN_FREEZE(40108, "令牌已被冻结"),
+    TOKEN_NO_PREFIX(40109, "未按照指定前缀提交令牌"),
+    FILE_NAME_ERROR(40002, "文件名错误");
     /**
      * 状态码
      */

src/main/java/com/yolo/keyborad/common/xfile/ByteFileWrapper.java

@@ -0,0 +1,35 @@
+package com.yolo.keyborad.common.xfile;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.dromara.x.file.storage.core.file.FileWrapper;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class ByteFileWrapper implements FileWrapper {
+    private byte[] bytes;
+    private String name;
+    private String contentType;
+    private InputStream inputStream;
+    private Long size;
+    
+    public ByteFileWrapper(byte[] bytes,String name,String contentType,Long size) {
+        this.bytes = bytes;
+        this.name = name;
+        this.contentType = contentType;
+        this.size = size;
+    }
+
+    @Override
+    public InputStream getInputStream() {
+        if (inputStream == null) {
+            inputStream = new ByteArrayInputStream(bytes);
+        }
+        return inputStream;
+    }
+}

src/main/java/com/yolo/keyborad/common/xfile/ByteFileWrapperAdapter.java

@@ -0,0 +1,41 @@
+package com.yolo.keyborad.common.xfile;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.dromara.x.file.storage.core.file.FileWrapper;
+import org.dromara.x.file.storage.core.file.FileWrapperAdapter;
+import org.dromara.x.file.storage.core.tika.ContentTypeDetect;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+public class ByteFileWrapperAdapter implements FileWrapperAdapter {
+    private ContentTypeDetect contentTypeDetect;
+
+    /**
+     * 是否支持此资源文件
+     */
+    @Override
+    public boolean isSupport(Object source) {
+        return source instanceof byte[] || source instanceof ByteFileWrapper;
+    }
+
+    /**
+     * 对资源文件进行包装
+     */
+    @Override
+    public FileWrapper getFileWrapper(Object source, String name, String contentType, Long size) {
+        if (source instanceof ByteFileWrapper) {
+            return updateFileWrapper((ByteFileWrapper) source,name,contentType,size);
+        } else {
+            byte[] bytes = (byte[]) source;
+            if (name == null) name = "";
+            if (contentType == null) contentType = contentTypeDetect.detect(bytes,name);
+            if (size == null) size = (long) bytes.length;
+            return new ByteFileWrapper(bytes,name,contentType,size);
+        }
+    }
+}