feat: 收口知识库分享链路

- 新增 shareKey 单参数 URL 分享页与失效页

- 新增知识库分享后端鉴权、审计与迁移脚本

- 在访问令牌中增加知识库分享授权入口

easyflow-modules/easyflow-module-auth/src/main/java/tech/easyflow/auth/config/CurdInterceptor.java

@@ -21,9 +21,20 @@ public class CurdInterceptor implements HandlerInterceptor {
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
 
         String requestURI = request.getRequestURI();
+        String contextPath = request.getContextPath();
+        String normalizedRequestUri = requestURI;
+        if (StrUtil.isNotBlank(contextPath) && StrUtil.startWith(requestURI, contextPath)) {
+            normalizedRequestUri = requestURI.substring(contextPath.length());
+        }
 
         log.info("进入 CurdInterceptor  requestURI:{}", requestURI);
 
+        // 分享访问接口与公开 API 走各自的业务鉴权，不走后台通用 CRUD 权限码拦截。
+        if (StrUtil.startWith(normalizedRequestUri, "/api/v1/share/")
+                || StrUtil.startWith(normalizedRequestUri, "/public-api/")) {
+            return true;
+        }
+
         String groupName = "";
         // 检查handler是否是HandlerMethod类型
         if (handler instanceof HandlerMethod) {