Fix PARA config: recursive agenda scan + custom TODO keywords

- org-agenda-files 改用 directory-files-recursively 递归扫描子目录
- 添加 org-todo-keywords 支持 INPROGRESS 等自定义状态
- agenda 自定义命令同步使用递归扫描

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: lujun9972

life-hacking/para-test-config.org

@@ -153,6 +153,13 @@ tree "$PARA_DIR" 2>/dev/null || find "$PARA_DIR" -type f | sort
 (defvar org-para-base-dir "~/org"
   "PARA 方法的根目录。")
 
+;; ============================================================
+;; TODO 关键字：支持 INPROGRESS 等自定义状态
+;; ============================================================
+
+(setq org-todo-keywords
+      '((sequence "TODO(t)" "INPROGRESS(i)" "|" "DONE(d)" "CANCELLED(c)")))
+
 ;; ============================================================
 ;; org-capture 模板：快速捕获到 PARA 各层
 ;; ============================================================
@@ -208,23 +215,30 @@ tree "$PARA_DIR" 2>/dev/null || find "$PARA_DIR" -type f | sort
 ;; ============================================================
 
 (setq org-agenda-files
-      (list (expand-file-name "projects" org-para-base-dir)
-            (expand-file-name "areas" org-para-base-dir)))
+      (append
+       (directory-files-recursively (expand-file-name "projects" org-para-base-dir) "\\.org$")
+       (directory-files-recursively (expand-file-name "areas" org-para-base-dir) "\\.org$")))
 
 ;; 自定义 agenda 视图：按 PARA 层级分组
 (setq org-agenda-custom-commands
       '(("P" "PARA 视图"
          ((agenda "" ((org-agenda-span 'week)))
           (todo "TODO|INPROGRESS"
                 ((org-agenda-overriding-header "活跃项目任务")
-                 (org-agenda-files (list (expand-file-name "projects" org-para-base-dir)))))
+                 (org-agenda-files
+                  (directory-files-recursively
+                   (expand-file-name "projects" org-para-base-dir) "\\.org$"))))
           (todo "TODO"
                 ((org-agenda-overriding-header "领域维护任务")
-                 (org-agenda-files (list (expand-file-name "areas" org-para-base-dir)))))))
+                 (org-agenda-files
+                  (directory-files-recursively
+                   (expand-file-name "areas" org-para-base-dir) "\\.org$"))))))
         ("p" "仅项目任务"
          todo "TODO|INPROGRESS"
          ((org-agenda-overriding-header "项目任务")
-          (org-agenda-files (list (expand-file-name "projects" org-para-base-dir)))))))
+          (org-agenda-files
+           (directory-files-recursively
+            (expand-file-name "projects" org-para-base-dir) "\\.org$"))))))
 
 ;; ============================================================
 ;; org-roam 集成（可选，需要安装 org-roam）