SNAPSHOT W7 已部署稳定态 — 凯迪ERP+OA一体化平台 (MET 73.3%)

恢复点(restore point)。别人改崩后可 git reset --hard 回到此提交。

== 此快照内容 ==
- 后端 oa-backend: 734 控制器 / 711 实体 (Spring Boot 3.2.5 + SQLite, 端口8091)
- 前端 modern-ui/app: Vue3+Vite, 约700页 (构建产物已在 oa-backend/src/main/resources/static)
- 数据库 oa-backend/data/oa.db: 含全部演示数据 (强制入库, 6.6MB)
- 交接文档 go.md + go-code-reference/endpoints/entities/database.md
- 多代理建设脚本 .claude/wf-*.js

== 状态 ==
- 对 凯迪科技ERP_20260507.xlsx 合规 MET ~73.3% (PARTIAL 75: 34可建+6种子/bug+35外部硬天花板)
- 安全: 5轮红队+5轮复检, default-deny分级鉴权, 连续零可利用
- W3~W7 累计补完436缺口; W8末轮(40缺口)为半成品(源码树可编译但未集成)
- 运行: cd oa-backend; java -jar build/libs/oa-backend-0.1.0.jar --server.port=8091; admin/123456

== 排除(gitignore, 可再生) ==
node_modules / oa-backend/build / .jdks / *.log / Backup-ERP-* / 弃用的OFBiz核心(只保留modern-ui)
完整文件夹备份见同目录 Backup-ERP-20260615-191517/ (含上述全部, 仅缺 node_modules)

时间戳: 20260615-191517

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

oa-backend/src/main/java/com/kaidi/oa/domain/IpKnowledge.java

@@ -0,0 +1,126 @@
+package com.kaidi.oa.domain;
+
+import java.time.Instant;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Lob;
+import jakarta.persistence.Table;
+
+/**
+ * 知识产权内部知识库（知识产权部，需求功能16「内部知识库」— 补深 PARTIAL）。
+ *
+ * 存档过往无效宣告案例、侵权诉讼判决、专利布局策略文档：分类 docType（无效宣告/侵权判决/
+ * 布局策略/检索报告/其他），技术关键词 keywords（逗号分隔，供按关键词检索），正文 content。
+ */
+@Entity
+@Table(name = "ip_knowledge")
+public class IpKnowledge {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String title;
+
+    /** 无效宣告 / 侵权判决 / 布局策略 / 检索报告 / 其他。 */
+    private String docType;
+
+    private String techField;
+
+    /** 技术关键词（逗号分隔，供按关键词检索）。 */
+    private String keywords;
+
+    @Lob
+    private String content;
+
+    private String source;
+
+    private String author;
+
+    private Instant createdAt;
+
+    private Instant updatedAt;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public String getDocType() {
+        return docType;
+    }
+
+    public void setDocType(String docType) {
+        this.docType = docType;
+    }
+
+    public String getTechField() {
+        return techField;
+    }
+
+    public void setTechField(String techField) {
+        this.techField = techField;
+    }
+
+    public String getKeywords() {
+        return keywords;
+    }
+
+    public void setKeywords(String keywords) {
+        this.keywords = keywords;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getSource() {
+        return source;
+    }
+
+    public void setSource(String source) {
+        this.source = source;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
+    public Instant getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Instant createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public Instant getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(Instant updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+}