diff --git a/lisp/init-gptel.el b/lisp/init-gptel.el
index f2da8e4..fb658c3 100644
--- a/lisp/init-gptel.el
+++ b/lisp/init-gptel.el
@@ -28,7 +28,7 @@
                        :description "the name of the buffer whose contents are to be retrieved"))
    :category "emacs")                     ; An arbitrary label for grouping
 
-  (gptel-make-openai "Kimi-Code"
+  (gptel-make-openai "gptel-Kimi-Code"
     :host "api.kimi.com"
     :endpoint "/coding/v1/chat/completions"
     :protocol "https"
@@ -44,7 +44,7 @@
                   ("Authorization" . ,(concat "Bearer " key))))))
 
   (setq gptel-model 'kimi-for-coding
-        gptel-backend (gptel-get-backend "Kimi-Code"))
+        gptel-backend (gptel-get-backend "gptel-Kimi-Code"))
 
   (defun my-gptel--sanitize-filename (name)
     "Clean NAME into a safe kebab-case filename string."
@@ -124,7 +124,7 @@ from the last 1500 characters of the buffer."
   
   :init
   (with-eval-after-load 'gptel
-    (gptel-make-openai "Kimi-Code-magit"
+    (gptel-make-openai "gptel-Kimi-Code-magit"
       :host "api.kimi.com"
       :endpoint "/coding/v1/chat/completions"
       :protocol "https"
@@ -141,7 +141,7 @@ from the last 1500 characters of the buffer."
                     ("Authorization" . ,(concat "Bearer " key))))))
 
     (setq gptel-magit-model 'kimi-for-coding
-          gptel-magit-backend (gptel-get-backend "Kimi-Code-magit"))))
+          gptel-magit-backend (gptel-get-backend "gptel-Kimi-Code-magit"))))
 
 (provide 'init-gptel)
 
diff --git a/lisp/init-kbd.el b/lisp/init-kbd.el
index f0f3ac5..4fbfdb8 100644
--- a/lisp/init-kbd.el
+++ b/lisp/init-kbd.el
@@ -194,7 +194,8 @@
   "C-," 'duplicate-and-move-to-next-line
   "C-c o l" 'denote-link
   "C-c o L" 'denote-org-link-to-heading
-  "C-c o b" 'denote-backlinks)
+  "C-c o b" 'denote-backlinks
+  "C-c o B" 'denote-org-backlinks-for-heading)
 
 ;; hs-hide-mode
 (general-def hs-minor-mode-map
diff --git a/lisp/init-org.el b/lisp/init-org.el
index 9d641fb..c99e427 100644
--- a/lisp/init-org.el
+++ b/lisp/init-org.el
@@ -31,7 +31,10 @@
 
 ;; agenda相关
 (with-eval-after-load 'recentf
-  (add-to-list 'recentf-exclude  (if *is-android* "~/storage/shared/my-org-note/.*\\.org\\'" "~/org/.*\\.org\\'")))
+  (if *is-android*
+      (add-to-list 'recentf-exclude "~/storage/shared/my-org-note/journal/.*\\.org\\'")
+    (add-to-list 'recentf-exclude "~/org/my-org-note/journal/.*\\.org\\'")
+    (add-to-list 'recentf-exclude "~/org/my-org-note/20260509T232442==agenda--all-my-todos__org\\.org")))
 
 (cond
  (*is-windows*
@@ -45,7 +48,6 @@
   (setq org-agenda-files '("~/storage/shared/my-org-note/20260509T232442==agenda--all-my-todos__org.org"))))
 
 (setq org-agenda-span 'day)
-(setq org-default-priority ?C)
 (setq org-agenda-skip-function-global
       '(org-agenda-skip-entry-if 'todo '("COMMENT")))
 
diff --git a/lisp/init-package.el b/lisp/init-package.el
index 52c1a28..9e5e8e7 100644
--- a/lisp/init-package.el
+++ b/lisp/init-package.el
@@ -228,26 +228,27 @@ targets."
 	   ("Scheme" (or
 		      (mode . scheme-mode)
 		      (name . "^*Geiser")))
+	   ("gptel" (or
+		     (name . "^\\*gptel")))
 	   ("Text" (or
 		    (mode . org-mode)
-		    (mode . markdown-mode)))
+		    (mode . markdown-mode)
+		    (name . "^\\*\\[D\\] FILE backlinks for")))
 	   ("Emacs" (or
                      (name . "^\\*Help\\*$")
                      (name . "^\\*Custom.*")
-                     (name . "^\\*Org Agenda\\*$")
                      (name . "^\\*info\\*$")
-                     (name . "^\\*Backtrace\\*$")
                      (name . "^\\*Messages\\*$")
 		     (name . "*Chinese-word-segmentation*")
-		     (name . "^*Buffer List*")
-		     (name . "*Calendar*")))
+		     (name . "^*Buffer List*")))
 	   ("Magit" (or
                      (mode . magit-blame-mode)
                      (mode . magit-cherry-mode)
                      (mode . magit-diff-mode)
                      (mode . magit-log-mode)
                      (mode . magit-process-mode)
-                     (mode . magit-status-mode)))
+                     (mode . magit-status-mode)
+		     (mode . magit-revision-mode)))
 	   ("Directories" (or
 			   (mode . dired-mode)
 			   (name . "^*dirvish")))
diff --git a/lisp/init-prog.el b/lisp/init-prog.el
index 8af22f1..d6995de 100644
--- a/lisp/init-prog.el
+++ b/lisp/init-prog.el
@@ -35,14 +35,17 @@
 
 ;; markdown
 (use-package markdown-mode
-  :mode
-  ("README\\.md\\'" . gfm-mode)
-  :init
-  (setq markdown-command "multimarkdown")
   :bind
   (:map markdown-mode-map
-              ("C-c C-e" . markdown-do)))
-
+        ("C-c C-e" . markdown-do))
+  :hook
+  (markdown-mode . toggle-truncate-lines)
+  :init
+  (setq markdown-command "multimarkdown")
+  (when (>= emacs-major-version 31)
+    (add-to-list 'major-mode-remap-alist
+		 '(markdown-mode . markdown-ts-mode))
+    (add-hook 'markdown-ts-mode-hook #'toggle-truncate-lines)))
 
 (provide 'init-prog)
 
diff --git a/lisp/init-startup.el b/lisp/init-startup.el
index 602c342..91cf0bc 100644
--- a/lisp/init-startup.el
+++ b/lisp/init-startup.el
@@ -82,7 +82,7 @@
 ;; electirc-pair-mode
 (add-hook 'org-mode-hook 'electric-pair-local-mode)
 (with-eval-after-load 'elec-pair
-  (add-to-list 'electric-pair-pairs '(?\~ . ?\~)))
+  (setq electric-pair-pairs (append '((?\~ . ?\~) (?\= . ?\=)) electric-pair-pairs)))
 
 ;; 关闭native compile警告
 (setq native-comp-async-warnings-errors-kind 'silent)
diff --git a/lisp/init-window.el b/lisp/init-window.el
index 3adb034..e9abc54 100644
--- a/lisp/init-window.el
+++ b/lisp/init-window.el
@@ -35,7 +35,7 @@
           "\\*Ibuffer\\*"
           "Buffers\\*$"
           "\\*Geiser Debug\\*"
-          "\\*Kimi-Code\\*"
+          "\\*gptel-Kimi-Code\\*"
           "\\*gptel-agent:.*\\*"
           "^magit"
           bookmark-bmenu-mode
@@ -81,7 +81,9 @@
           "\\*docker-containers\\*" "\\*docker-images\\*" "\\*docker-networks\\*" "\\*docker-volumes\\*"
           "\\*prolog\\*" inferior-python-mode inf-ruby-mode swift-repl-mode
           "\\*rustfmt\\*$" rustic-compilation-mode rustic-cargo-clippy-mode
-          rustic-cargo-outdated-mode rustic-cargo-test-mode))
+          rustic-cargo-outdated-mode rustic-cargo-test-mode
+
+	  "^\\*\\[D\\] FILE backlinks for" "^\\*Denote HEADING backlinks for"))
 
   (when (display-grayscale-p)
     (setq popper-mode-line