feat: Add LLM integration and improve Emacs configuration

- Add gptel and gptel-magit packages for AI-powered Git commits and
- chat Add org-roam and org-roam-ui for better note-taking and
- knowledge management Add benchmark-init to measure startup
- performance Add winum for window navigation with keybindings Add
- vterm for better terminal emulation Configure exec-path-from-shell
- to inherit shell environment Add org-roam.db to gitignore Set
- use-short-answers for yes/no prompts Add org-todo-list keybinding
- and update magit binding Configure org-agenda-files to include org
- directory Remove commented eat package configuration

lisp/init-better-default.el

@@ -10,12 +10,18 @@
 (setq make-backup-files nil)
 (setq custom-file (expand-file-name "~/.emacs.d/custom.el"))
 (load custom-file 'no-error 'no-message)
+(setq use-short-answers t)
 
 (global-set-key (kbd "s-a") 'mark-whole-buffer) ;;对应Windows上面的Ctrl-a 全选
 (global-set-key (kbd "s-c") 'kill-ring-save) ;;对应Windows上面的Ctrl-c 复制
 (global-set-key (kbd "s-s") 'save-buffer) ;; 对应Windows上面的Ctrl-s 保存
 (global-set-key (kbd "s-v") 'yank) ;对应Windows上面的Ctrl-v 粘贴
 (global-set-key (kbd "s-z") 'undo) ;对应Windows上面的Ctrol-z 撤销
-(global-set-key (kbd "s-x") 'sexp) ;对应Windows上面的Ctrol-x 剪切
+
+(use-package exec-path-from-shell
+  :init
+  (exec-path-from-shell-initialize))
+
+(global-set-key (kbd "C-x C-b") 'ibuffer)
 
 (provide 'init-better-default)

lisp/init-bindings.el

@@ -5,8 +5,9 @@
 
 (define-key orgmode-map (kbd "a") #'org-agenda)
 (define-key orgmode-map (kbd "n") #'org-capture)
+(define-key orgmode-map (kbd "t") #'org-todo-list)
 
-(global-set-key (kbd "C-c g") #'magit-status)
+(global-set-key (kbd "C-\\") #'vterm)
 
 
 (provide 'init-bindings)

lisp/init-coding.el

@@ -1,5 +1,20 @@
 ;; -*- lexical-binding: t -*-
 
-(use-package magit)
+(use-package magit
+  :bind ("C-c g" . magit-status)
+  :config
+  (setq magit-show-long-lines-warning nil))
+
+;; (use-package eat
+;;   :ensure `(eat :repo "https://codeberg.org/akib/emacs-eat"
+;; 		:files ("*.el" ("term" "term/*.el") "*.texi"
+;; 			"*.ti" ("terminfo/e" "terminfo/e/*")
+;; 			("terminfo/65" "terminfo/65/*")
+;; 			("integration" "integration/*")
+;; 			(:exclude ".dir-locals.el" "*-tests.el")))
+;;   :config  
+;;   )
+
+(use-package vterm)
 
 (provide 'init-coding)

lisp/init-edit.el

@@ -5,5 +5,11 @@
   (require 'smartparens-config)
   (smartparens-global-mode))
 
+(use-package winum
+  :init
+  (winum-mode)
+  :config
+  (winum-set-keymap-prefix (kbd "C-c w"))  )
+
 
 (provide 'init-edit)

lisp/init-llm.el

@@ -0,0 +1,16 @@
+;;; -*- lexical-binding: t; -*-
+
+(use-package gptel
+  :defer t
+  :bind (("C-c l s" . gptel-send)
+	 ("C-c l m" . gptel-menu))
+  :config
+  (setq gptel-model 'claude-sonnet-4.5)
+  (setq gptel-backend (gptel-make-gh-copilot "Copilot"))
+  (setq gptel-display-buffer-action nil)  ; if user changes this, popup manager will bow out
+  )
+
+(use-package gptel-magit
+  :hook (magit-mode . gptel-magit-install))
+
+(provide 'init-llm)

lisp/init-org.el

@@ -14,7 +14,9 @@
   ;; (org-capture-init)
   (add-to-list 'org-modules 'org-habit)
   (setq org-directory "~/org/")
+  (add-to-list 'org-agenda-files "~/org")
   )
+
 (use-package org-modern
   :config
   (setq org-modern-table nil))
@@ -51,4 +53,24 @@
   ;; More immediate live-previews -- the default delay is 1 second
   (setq org-latex-preview-mode-update-delay 0.25))
 
+(use-package org-roam
+  :ensure t
+  :custom
+  (org-roam-directory (file-truename "~/org/roam"))
+  :bind (("C-c n l" . org-roam-buffer-toggle)
+         ("C-c n f" . org-roam-node-find)
+         ("C-c n g" . org-roam-graph)
+         ("C-c n i" . org-roam-node-insert)
+         ("C-c n c" . org-roam-capture)
+         ;; Dailies
+         ("C-c n j" . org-roam-dailies-capture-today))
+  :config
+  ;; If you're using a vertical completion framework, you might want a more informative completion interface
+  (setq org-roam-node-display-template (concat "${title:*} " (propertize "${tags:10}" 'face 'org-tag)))
+  (org-roam-db-autosync-mode)
+  ;; If using org-roam-protocol
+  (require 'org-roam-protocol))
+
+(use-package org-roam-ui)
+
 (provide 'init-org)