diff --git a/fish/fish_variables b/fish/fish_variables
index fcbc651..5c3bde1 100644
--- a/fish/fish_variables
+++ b/fish/fish_variables
@@ -1,4 +1,6 @@
 # This file contains fish universal variable definitions.
 # VERSION: 3.0
 SETUVAR __fish_initialized:4300
+SETUVAR __fish_webconfig_theme_notification:set\x2dtheme\x2dv1\x2d\x234
+SETUVAR --export fish_term24bit:0
 SETUVAR fish_user_paths:/opt/homebrew/sbin\x1e/opt/homebrew/bin
diff --git a/fish/functions/br.fish b/fish/functions/br.fish
new file mode 100644
index 0000000..c3dd0b6
--- /dev/null
+++ b/fish/functions/br.fish
@@ -0,0 +1,3 @@
+function br --wraps='proxy_enable; brew up; brew upgrade' --description 'alias br proxy_enable; brew up; brew upgrade'
+    proxy_enable; brew up; brew upgrade $argv
+end
diff --git a/fish/functions/lg.fish b/fish/functions/lg.fish
deleted file mode 100644
index 0a580d9..0000000
--- a/fish/functions/lg.fish
+++ /dev/null
@@ -1,3 +0,0 @@
-function lg --wraps=/Users/congyu/lg/lg --description 'alias lg /Users/congyu/lg/lg'
-    /Users/congyu/lg/lg $argv
-end
diff --git a/zed/settings.json b/zed/settings.json
index 6c7856f..4aad9f1 100644
--- a/zed/settings.json
+++ b/zed/settings.json
@@ -7,10 +7,25 @@
 // custom settings, run `zed: open default settings` from the
 // command palette (cmd-shift-p / ctrl-shift-p)
 {
-    "vim_mode": true,
+    "agent": {
+        "inline_assistant_model": {
+            "provider": "copilot_chat",
+            "model": "gemini-3.1-pro-preview",
+            "enable_thinking": false
+        },
+        "default_model": {
+            "provider": "copilot_chat",
+            "model": "gpt-5-mini",
+            "enable_thinking": false
+        },
+        "favorite_models": [],
+        "model_parameters": []
+    },
     "agent_servers": {
-        "codex": {
+        "codex-acp": {
+            "type": "registry",
             "default_config_options": {
+                "mode": "auto",
                 "reasoning_effort": "xhigh"
             }
         }
@@ -35,7 +50,11 @@
     },
     "show_wrap_guides": true,
     "title_bar": {
+        "show_user_picture": false,
+        "show_user_menu": false,
         "show_sign_in": false,
+        "show_project_items": true,
+        "show_branch_icon": false,
     },
     "git_panel": {
         "default_width": 280.0,
diff --git a/zed/settings_backup.json b/zed/settings_backup.json
deleted file mode 100644
index ca1011d..0000000
--- a/zed/settings_backup.json
+++ /dev/null
@@ -1,129 +0,0 @@
-// Zed settings
-//
-// For information on how to configure Zed, see the Zed
-// documentation: https://zed.dev/docs/configuring-zed
-//
-// To see all of Zed's default settings without changing your
-// custom settings, run `zed: open default settings` from the
-// command palette (cmd-shift-p / ctrl-shift-p)
-{
-    "show_edit_predictions": false,
-    "relative_line_numbers": "disabled",
-    "agent": {
-        "default_model": {
-            "provider": "copilot_chat",
-            "model": "gpt-5-mini"
-        },
-        "favorite_models": [],
-        "model_parameters": []
-    },
-    "edit_predictions": {
-        "mode": "eager",
-        "provider": "copilot"
-    },
-    "remove_trailing_whitespace_on_save": false,
-    "inline_code_actions": true,
-    "gutter": {
-        "breakpoints": true,
-        "line_numbers": true,
-    },
-    "drag_and_drop_selection": {
-        "delay": 100,
-    },
-    "buffer_line_height": "comfortable",
-    "terminal": {
-        "font_family": ".ZedMono",
-        "font_size": 15.0,
-        "detect_venv": "off",
-    },
-    "show_wrap_guides": true,
-    "title_bar": {
-        "show_sign_in": false,
-    },
-    "git_panel": {
-        "default_width": 320.0,
-    },
-    "outline_panel": {
-        "default_width": 320.0,
-    },
-    "notification_panel": {
-        "dock": "right",
-    },
-    "debugger": {
-        "dock": "bottom",
-    },
-    "telemetry": {
-        "diagnostics": false,
-        "metrics": false,
-    },
-    "base_keymap": "VSCode",
-    "ui_font_size": 16,
-    "buffer_font_features": {
-        "calt": false,
-        // "NWID": true
-    },
-    "buffer_font_family": "Iosevka Terminal Wide",
-    "project_panel": {
-        "default_width": 320.0,
-        "scrollbar": {
-            "show": "never",
-        },
-        "entry_spacing": "standard",
-    },
-    "tab_size": 4,
-    "format_on_save": "off",
-    "ensure_final_newline_on_save": false,
-    // "preferred_line_length": 80,
-    "soft_wrap": "editor_width",
-    "git": {
-        "inline_blame": {
-            "enabled": false,
-        },
-    },
-    "collaboration_panel": {
-        "button": false,
-    },
-    // "vim_mode": true,
-    ////// LSP config //////
-    "lsp": {
-        "texlab": {
-            "settings": {
-                "texlab": {
-                    "build": {
-                        "onSave": true,
-                        "forwardSearchAfter": false,
-                    },
-                },
-            },
-        },
-        "clangd": {
-            "binary": {
-                "ignore_system_version": true,
-                "path": "/opt/homebrew/opt/llvm/bin/clangd",
-                "arguments": [],
-            },
-        },
-    },
-    "file_types": {
-        "Cython": ["sage"],
-    },
-    "languages": {
-        "LaTeX": {
-            "show_edit_predictions": false
-        },
-        "Haskell": {
-            "tab_size": 2,
-            "hard_tabs": false,
-        },
-    },
-    "theme_overrides": {
-        "One Light": {
-            "syntax": {
-                "link_text": {
-                    "font_style": "normal"
-                }
-            }
-        },
-    },
-}
-