BUG: Alignment exception when file name has long characters

[CnsMaple]

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Neovim Version (nvim -v)

NVIM v0.9.1

Operating System / Version

windows11

Describe the Bug

Screenshots, Traceback

No response

Steps to Reproduce

1. Using English is normal
2. Using Chinese is not normal
3. When there are more Chinese characters, the offset is greater

Expected Behavior

I think it should be aligned

Your Configuration

-- Unless you are still migrating, remove the deprecated commands from v1.x
        vim.cmd([[ let g:neo_tree_remove_legacy_commands = 1 ]])

        -- If you want icons for diagnostic errors, you'll need to define them somewhere:
        vim.fn.sign_define("DiagnosticSignError",
            { text = " ", texthl = "DiagnosticSignError" })
        vim.fn.sign_define("DiagnosticSignWarn",
            { text = " ", texthl = "DiagnosticSignWarn" })
        vim.fn.sign_define("DiagnosticSignInfo",
            { text = " ", texthl = "DiagnosticSignInfo" })
        vim.fn.sign_define("DiagnosticSignHint",
            { text = "", texthl = "DiagnosticSignHint" })
        -- NOTE: this is changed from v1.x, which used the old style of highlight groups
        -- in the form "LspDiagnosticsSignWarning"

        require("neo-tree").setup({
            close_if_last_window = false, -- Close Neo-tree if it is the last window left in the tab
            popup_border_style = "rounded",
            enable_git_status = true,
            enable_diagnostics = true,
            open_files_do_not_replace_types = { "terminal", "trouble", "qf" }, -- when opening files, do not use windows containing these filetypes or buftypes
            sort_case_insensitive = false,                                 -- used when sorting files and directories in the tree
            sort_function = nil,                                           -- use a custom function for sorting files and directories in the tree
            -- sort_function = function (a,b)
            --       if a.type == b.type then
            --           return a.path > b.path
            --       else
            --           return a.type > b.type
            --       end
            --   end , -- this sorts files and directories descendantly
            default_component_configs = {
                container = {
                    enable_character_fade = true,
                    right_padding = 2,
                },
                indent = {
                    indent_size = 2,
                    padding = 1, -- extra padding on left hand side
                    -- indent guides
                    with_markers = true,
                    indent_marker = "│",
                    last_indent_marker = "└",
                    highlight = "NeoTreeIndentMarker",
                    -- expander config, needed for nesting files
                    with_expanders = nil, -- if nil and file nesting is enabled, will enable expanders
                    expander_collapsed = "",
                    expander_expanded = "",
                    expander_highlight = "NeoTreeExpander",
                },
                icon = {
                    folder_closed = "",
                    folder_open = "",
                    folder_empty = "ﰊ",
                    -- The next two settings are only a fallback, if you use nvim-web-devicons and configure default icons there
                    -- then these will never be used.
                    default = "*",
                    highlight = "NeoTreeFileIcon"
                },
                modified = {
                    symbol = "[+]",
                    highlight = "NeoTreeModified",
                },
                name = {
                    trailing_slash = false,
                    use_git_status_colors = true,
                    highlight = "NeoTreeFileName",
                },
                git_status = {
                    symbols = {
                        -- Change type
                        added     = "+", -- or "✚", but this is redundant info if you use git_status_colors on the name
                        modified  = "~", -- or "", but this is redundant info if you use git_status_colors on the name
                        deleted   = "-", -- this can only be used in the git_status source
                        renamed   = "", -- this can only be used in the git_status source
                        -- Status type
                        untracked = "U",
                        ignored   = "",
                        unstaged  = "",
                        staged    = "",
                        conflict  = "",
                    }
                },
            },
            -- A list of functions, each representing a global custom command
            -- that will be available in all sources (if not overridden in `opts[source_name].commands`)
            -- see `:h neo-tree-global-custom-commands`
            commands = {},
            window = {
                position = "left",
                width = 40,
                mapping_options = {
                    noremap = true,
                    nowait = true,
                },
                mappings = {
                    ["<space>"] = {
                        "toggle_node",
                        nowait = false, -- disable `nowait` if you have existing combos starting with this char that you want to use
                    },
                    ["<2-LeftMouse>"] = "open",
                    ["<cr>"] = "open",
                    ["<esc>"] = "revert_preview",
                    ["P"] = { "toggle_preview", config = { use_float = true } },
                    ["l"] = "focus_preview",
                    ["S"] = "open_split",
                    ["s"] = "open_vsplit",
                    -- ["S"] = "split_with_window_picker",
                    -- ["s"] = "vsplit_with_window_picker",
                    ["t"] = "open_tabnew",
                    -- ["<cr>"] = "open_drop",
                    -- ["t"] = "open_tab_drop",
                    ["w"] = "open_with_window_picker",
                    --["P"] = "toggle_preview", -- enter preview mode, which shows the current node without focusing
                    ["C"] = "close_node",
                    -- ['C'] = 'close_all_subnodes',
                    ["z"] = "close_all_nodes",
                    --["Z"] = "expand_all_nodes",
                    ["a"] = {
                        "add",
                        -- this command supports BASH style brace expansion ("x{a,b,c}" -> xa,xb,xc). see `:h neo-tree-file-actions` for details
                        -- some commands may take optional config options, see `:h neo-tree-mappings` for details
                        config = {
                            show_path = "none" -- "none", "relative", "absolute"
                        }
                    },
                    ["A"] = "add_directory", -- also accepts the optional config.show_path option like "add". this also supports BASH style brace expansion.
                    ["d"] = "delete",
                    ["r"] = "rename",
                    ["y"] = "copy_to_clipboard",
                    ["x"] = "cut_to_clipboard",
                    ["p"] = "paste_from_clipboard",
                    ["c"] = "copy", -- takes text input for destination, also accepts the optional config.show_path option like "add":
                    -- ["c"] = {
                    --  "copy",
                    --  config = {
                    --    show_path = "none" -- "none", "relative", "absolute"
                    --  }
                    --}
                    ["m"] = "move", -- takes text input for destination, also accepts the optional config.show_path option like "add".
                    ["q"] = "close_window",
                    ["R"] = "refresh",
                    ["?"] = "show_help",
                    ["<"] = "prev_source",
                    [">"] = "next_source",
                }
            },
            nesting_rules = {},
            filesystem = {
                filtered_items = {
                    visible = false, -- when true, they will just be displayed differently than normal items
                    hide_dotfiles = true,
                    hide_gitignored = true,
                    hide_hidden = true, -- only works on Windows for hidden files/directories
                    hide_by_name = {
                        --"node_modules"
                    },
                    hide_by_pattern = { -- uses glob style patterns
                        --"*.meta",
                        --"*/src/*/tsconfig.json",
                    },
                    always_show = { -- remains visible even if other settings would normally hide it
                        --".gitignored",
                    },
                    never_show = { -- remains hidden even if visible is toggled to true, this overrides always_show
                        --".DS_Store",
                        --"thumbs.db"
                    },
                    never_show_by_pattern = { -- uses glob style patterns
                        --".null-ls_*",
                    },
                },
                follow_current_file = true,      -- This will find and focus the file in the active buffer every
                -- time the current file is changed while the tree is open.
                group_empty_dirs = false,         -- when true, empty folders will be grouped together
                hijack_netrw_behavior = "open_default", -- netrw disabled, opening a directory opens neo-tree
                -- in whatever position is specified in window.position
                -- "open_current",  -- netrw disabled, opening a directory opens within the
                -- window like netrw would, regardless of window.position
                -- "disabled",    -- netrw left alone, neo-tree does not handle opening dirs
                use_libuv_file_watcher = false, -- This will use the OS level file watchers to detect changes
                -- instead of relying on nvim autocmd events.
                window = {
                    mappings = {
                        ["<bs>"] = "navigate_up",
                        ["."] = "set_root",
                        ["H"] = "toggle_hidden",
                        ["/"] = "fuzzy_finder",
                        ["D"] = "fuzzy_finder_directory",
                        ["#"] = "fuzzy_sorter", -- fuzzy sorting using the fzy algorithm
                        -- ["D"] = "fuzzy_sorter_directory",
                        ["f"] = "filter_on_submit",
                        ["<c-x>"] = "clear_filter",
                        ["[g"] = "prev_git_modified",
                        ["]g"] = "next_git_modified",
                    },
                    fuzzy_finder_mappings = { -- define keymaps for filter popup window in fuzzy_finder_mode
                        ["<down>"] = "move_cursor_down",
                        ["<C-n>"] = "move_cursor_down",
                        ["<up>"] = "move_cursor_up",
                        ["<C-p>"] = "move_cursor_up",
                    },
                },

                commands = {} -- Add a custom command or override a global one using the same function name
            },
            buffers = {
                follow_current_file = true, -- This will find and focus the file in the active buffer every
                -- time the current file is changed while the tree is open.
                group_empty_dirs = true, -- when true, empty folders will be grouped together
                show_unloaded = true,
                window = {
                    mappings = {
                        ["bd"] = "buffer_delete",
                        ["<bs>"] = "navigate_up",
                        ["."] = "set_root",
                    }
                },
            },
            git_status = {
                window = {
                    position = "float",
                    mappings = {
                        ["A"]  = "git_add_all",
                        ["gu"] = "git_unstage_file",
                        ["ga"] = "git_add_file",
                        ["gr"] = "git_revert_file",
                        ["gc"] = "git_commit",
                        ["gp"] = "git_push",
                        ["gg"] = "git_commit_and_push",
                    }
                }
            }
        })

[pysan3]

We acknowledge this bug for quite a long time but nobody has unfortunately stepped up to fix it.

This should be a solution so if someone is interested, PR is welcome.

Thread: https://github.com/nvim-neo-tree/neo-tree.nvim/pull/427#discussion_r923903866 Solution: https://github.com/nvim-neo-tree/neo-tree.nvim/pull/427#discussion_r924947766