init local code

src/main/java/com/yunhai/cms/controller/api/AttachmentController.java

@@ -0,0 +1,56 @@
+package com.yunhai.cms.controller.api;
+
+import com.yunhai.cms.model.dto.DeleteRequest;
+import com.yunhai.cms.model.vo.AttachmentVo;
+import com.yunhai.cms.service.impl.AttachmentService;
+import com.yunhai.platform.utils.model.BoaUser;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.validation.Valid;
+import java.util.Map;
+
+/**
+ * 附件管理（方案 §9.2）：编辑器图片/附件/轮播图/友链 Logo 复用同一上传接口。
+ */
+@RestController
+@RequestMapping("/api/attachment")
+@RequiredArgsConstructor
+public class AttachmentController {
+
+    private final AttachmentService attachmentService;
+
+    /** 上传（multipart：file 必填；articleId 可空） */
+    @PostMapping("/upload")
+    public AttachmentVo upload(BoaUser authUserWithDept,
+                               @RequestParam("siteId") Integer siteId,
+                               @RequestParam(value = "articleId", required = false) Integer articleId,
+                               @RequestParam("file") MultipartFile file) {
+        return attachmentService.upload(authUserWithDept, siteId, articleId, file);
+    }
+
+    /** 附件列表（orphanOnly=true 仅孤儿） */
+    @GetMapping("/page")
+    public Map<String, Object> page(BoaUser authUserWithDept,
+                                    @RequestParam("siteId") Integer siteId,
+                                    @RequestParam(value = "orphanOnly", required = false,
+                                            defaultValue = "false") boolean orphanOnly,
+                                    @RequestParam(value = "page", required = false,
+                                            defaultValue = "1") Integer page,
+                                    @RequestParam(value = "pageSize", required = false,
+                                            defaultValue = "10") Integer pageSize) {
+        return attachmentService.page(authUserWithDept, siteId, orphanOnly, page, pageSize);
+    }
+
+    /** 删除附件记录（物理文件运维定期清理） */
+    @PostMapping("/delete")
+    public void delete(BoaUser authUserWithDept, @Valid @RequestBody DeleteRequest request) {
+        attachmentService.delete(authUserWithDept, request);
+    }
+}