diff --git a/lua/Trans/core/action.lua b/lua/Trans/core/action.lua
new file mode 100644
index 0000000..497193d
--- /dev/null
+++ b/lua/Trans/core/action.lua
@@ -0,0 +1,21 @@
+
+local function feedkey(mode, key)
+    vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(key, true, false, true), mode, false)
+end
+
+
+local M = {
+    pageup = function (bufnr)
+        return function ()
+            vim.api.nvim_buf_call(bufnr, function ()
+                -- TODO :
+            end)
+        end
+    end,
+    pagedown = function ()
+        feedkey('n', '<C-d>')
+    end
+}
+
+
+return M
diff --git a/lua/Trans/core/content.lua b/lua/Trans/core/content.lua
index 40f659b..791fcf5 100644
--- a/lua/Trans/core/content.lua
+++ b/lua/Trans/core/content.lua
@@ -1,7 +1,7 @@
 local M = {}
 M.__index = M
 
-local get_width = vim.fn.strdisplaywidth
+M.get_width = vim.fn.strdisplaywidth
 -- local get_width = vim.fn.strwidth
 -- local get_width = vim.api.nvim_strwidth
 
@@ -37,7 +37,7 @@ function M:alloc_block(s_row, s_col, height, width)
 
         __newindex = function(_, key, value)
             assert(0 < key and key <= height)
-            local wid = get_width(value)
+            local wid = self.get_width(value)
             if wid > width then
                 error('check out the str width: Max ->' .. self.width .. ' str ->' .. wid)
             else
@@ -50,20 +50,20 @@ function M:alloc_block(s_row, s_col, height, width)
     })
 end
 
-function M:alloc_newline()
-    self.len = self.len + 1
+function M:alloc_items()
     local items = {}
     local len = 0
     local size = 0
     return {
         add_item = function(item, highlight)
             size = size + 1
-            local wid = get_width(item)
+            local wid = self.get_width(item)
             items[size] = { item, highlight }
             len = len + wid
         end,
 
-        load_line = function()
+        load = function()
+            self.len = self.len + 1
             local space = math.floor((self.width - len) / (size - 1))
             assert(space > 0)
             local interval = (' '):rep(space)
@@ -71,7 +71,7 @@ function M:alloc_newline()
             local function load_item(index)
                 if items[index][2] then
                     local _start = #value
-                    local _end = _start + #items[index][2]
+                    local _end = _start + #items[index][1]
                     table.insert(self.highlights[self.len], {
                         name = items[index][2],
                         _start = _start,
@@ -92,12 +92,35 @@ function M:alloc_newline()
     }
 end
 
+function M:alloc_text()
+    local value = ''
+    return {
+        add_text = function(text, highlight)
+            if highlight then
+                local _start = #value
+                local _end = _start + #text
+                table.insert(self.highlights[self.len + 1], {
+                    name = highlight,
+                    _start = _start,
+                    _end = _end,
+                })
+            end
+            value = value .. text
+        end,
+        load = function ()
+            self.len = self.len + 1
+            self.lines[self.len] = value
+        end
+    }
+end
+
+
 function M:addline(text, highlight)
     self.len = self.len + 1
     if highlight then
         table.insert(self.highlights[self.len], {
             name = highlight,
-            _start = 1,
+            _start = 0,
             _end = -1
         })
     end
diff --git a/lua/Trans/core/handler.lua b/lua/Trans/core/handler.lua
index f96ac01..97d2b3d 100644
--- a/lua/Trans/core/handler.lua
+++ b/lua/Trans/core/handler.lua
@@ -1,3 +1,4 @@
+local M = {}
 local icon = require('Trans').conf.icon
 
 -- local components = {
@@ -53,21 +54,32 @@ local function exist(res)
     return res and res ~= ''
 end
 
-M = {
+local function expl(c, text)
+    local t = c:alloc_text()
+    t.add_text('', 'TransTitleRound')
+    t.add_text(text, 'TransTitle')
+    t.add_text('', 'TransTitleRound')
+    t.load()
+end
+
+local indent = '    '
+
+M.hover = {
     title = function(result, content)
-        local line = content:alloc_newline()
+        local line = content:alloc_items()
         line.add_item(result.word, 'TransWord')
         local pho = ('[' .. (exist(result.phonetic) and result.phonetic or icon.notfound) .. ']')
         -- line.add_item(pho, 'TransPhonetic', #pho)
         line.add_item(pho, 'TransPhonetic')
-        line.add_item((exist(result.collins) and icon.star:rep(result.collins) or icon.notfound))
-        line.add_item((exist(result.oxford) and icon.yes or icon.no))
-        line.load_line()
+        line.add_item((exist(result.collins) and icon.star:rep(result.collins) or icon.notfound), 'TransCollins')
+        line.add_item((result.oxford == 1 and icon.yes or icon.no))
+        line.load()
     end,
 
     tag = function(result, content)
         if exist(result.tag) then
-            content:addline('标签:', 'TransRef')
+            expl(content, '标签')
+
             local tags = vim.tbl_map(function(tag)
                 return tag_map[tag]
             end, vim.split(result.tag, ' ', { plain = true, trimempry = true }))
@@ -75,7 +87,7 @@ M = {
             local size = #tags
             local i = 1
             while i <= size do
-                content:addline('    ' .. tags[i] .. '    ' .. (tags[i + 1] or '') .. '    ' .. (tags[i + 2] or ''),
+                content:addline(indent .. tags[i] .. '    ' .. (tags[i + 1] or '') .. '    ' .. (tags[i + 2] or ''),
                     'TransTag')
                 i = i + 3
             end
@@ -85,9 +97,9 @@ M = {
 
     pos = function(result, content)
         if exist(result.pos) then
-            content:addline('词性:', 'TransRef')
+            expl(content, '词性')
             vim.tbl_map(function(pos)
-                content:addline('    ' .. pos_map[pos:sub(1, 1)] .. pos:sub(3) .. '%', 'TransPos')
+                content:addline(indent .. pos_map[pos:sub(1, 1)] .. pos:sub(3) .. '%', 'TransPos')
             end, vim.split(result.pos, '/', { plain = true, trimempry = true }))
 
             content:addline('')
@@ -96,10 +108,10 @@ M = {
 
     exchange = function(result, content)
         if exist(result.exchange) then
-            content:addline('词性变化:', 'TransRef')
+            expl(content, '词形变化')
+
             vim.tbl_map(function(exc)
-                content:addline('    ' .. exchange_map[exc:sub(1, 1)] .. '    ' .. exc:sub(3), 'TransExchange')
-                -- content:addline('    ' .. exchange_map[exc:sub(1, 1)] .. exc:sub(2), 'TransExchange')
+                content:addline(indent .. exchange_map[exc:sub(1, 1)] .. '    ' .. exc:sub(3), 'TransExchange')
             end, vim.split(result.exchange, '/', { plain = true, trimempry = true }))
 
             content:addline('')
@@ -107,46 +119,30 @@ M = {
     end,
 
     translation = function(result, content)
-        if result.translation and result.translation ~= '' then
-            local ref = {
-                { '中文翻译:', 'TransRef' }
-            }
+        expl(content, '中文翻译')
 
-            local translations = {
-                highlight = 'TransTranslation',
-                indent = 4,
-                emptyline = true,
-            }
-            for trans in vim.gsplit(result.translation, '\n', true) do
-                table.insert(translations, trans)
-            end
+        vim.tbl_map(function(trs)
+            content:addline(indent .. trs, 'TransTranslation')
+        end, vim.split(result.translation, '\n', { plain = true, trimempry = true }))
 
-            return { ref, translations }
-        end
+        content:addline('')
     end,
 
 
     definition = function(result, content)
-        if result.definition and result.definition ~= '' then
-            local ref = {
-                { '英文注释:', 'TransRef' }
-            }
+        if exist(result.definition) then
+            expl(content, '英文注释')
 
-            local definitions = {
-                highlight = 'TransDefinition',
-                indent = 4,
-                emptyline = true,
-            }
+            vim.tbl_map(function(def)
+                content:addline(def, 'TransDefinition')
+            end, vim.split(indent .. result.definition, '\n', { plain = true, trimempry = true }))
 
-            for defin in vim.gsplit(result.definition, '\n', true) do
-                if defin ~= '' then
-                    table.insert(definitions, defin)
-                end
-            end
-
-            return { ref, definitions }
+            content:addline('')
         end
-    end
+    end,
+    failed = function(content)
+        content:addline(icon.notfound .. indent .. '没有找到相关的翻译')
+    end,
 }
 
 return M
diff --git a/lua/Trans/core/init.lua b/lua/Trans/core/init.lua
index e5de1fe..062747f 100644
--- a/lua/Trans/core/init.lua
+++ b/lua/Trans/core/init.lua
@@ -36,23 +36,18 @@ M.translate = function(method, view)
 
     win.init(view)
     local result = api.query('offline', word)
+    local content = c:new(win.width)
+    local hd = handler[view]
 
     if result then
-        local content = c:new(win.width)
-
         for i = 1, #conf.order do
-            handler[conf.order[i]](result, content)
+            hd[conf.order[i]](result, content)
         end
 
-        win.draw(content)
     else
-        local line = { '⚠️   本地没有找到相应的结果' }
-        vim.api.nvim_buf_set_lines(win.bufnr, 0, -1, false, line)
-        local wid = vim.fn.strdisplaywidth(line[1])
-        vim.api.nvim_win_set_width(win.id, wid)
-        vim.api.nvim_win_set_height(win.id, #line)
-        win.auto_close()
+        hd.failed(content)
     end
+    win.draw(content)
 end
 
 
diff --git a/lua/Trans/core/window.lua b/lua/Trans/core/window.lua
index ac64a6b..2c436bb 100644
--- a/lua/Trans/core/window.lua
+++ b/lua/Trans/core/window.lua
@@ -1,6 +1,8 @@
 local M    = {}
 local api  = vim.api
 local conf = require('Trans').conf
+local action = require('Trans.core.action')
+
 M.id       = 0
 M.bufnr    = 0
 M.ns       = api.nvim_create_namespace('Trans')
@@ -22,7 +24,11 @@ function M.init(view)
         height    = M.height,
         style     = 'minimal',
         border    = conf.window.border,
-        title     = 'Trans',
+        title     = {
+            {'', 'TransTitleRound'},
+            {'Trans', 'TransTitle'},
+            {'', 'TransTitleRound'},
+        },
         title_pos = 'center',
         focusable = true,
         zindex    = 100,
@@ -53,14 +59,17 @@ M.draw = function(content)
 
     local len = #content.lines
     if M.height > len then
-        api.nvim_win_set_height(M.id, len + 1)
+        api.nvim_win_set_height(M.id, len)
+    end
+    if len == 1 then
+        api.nvim_win_set_width(M.id, content.get_width(content.lines[1]))
     end
 
 
     api.nvim_buf_set_option(M.bufnr, 'modifiable', false)
     api.nvim_buf_set_option(M.bufnr, 'filetype', 'Trans')
     api.nvim_win_set_option(M.id, 'wrap', not M.float)
-    api.nvim_win_set_option(M.id, 'winhl', 'Normal:TransCursorWin,FloatBorder:TransCursorBorder')
+    api.nvim_win_set_option(M.id, 'winhl', ('Normal:Trans%sWin,FloatBorder:Trans%sBorder'):format(M.view, M.view))
 
     if M.float then
         vim.keymap.set('n', 'q', function()
@@ -91,4 +100,15 @@ M.auto_close = function()
 end
 
 
+-- M.load_keymap = function (once)
+--     local keymap = conf.keymap[M.view]
+--     local function warp(func)
+--         return func or function ()
+--             vim.api.nvim_get_keymap(' th')
+--         end
+--     end
+--
+-- end
+
+
 return M
diff --git a/lua/Trans/init.lua b/lua/Trans/init.lua
index c23a858..24f66e7 100644
--- a/lua/Trans/init.lua
+++ b/lua/Trans/init.lua
@@ -24,19 +24,24 @@ M.conf = {
         'tag',
         'pos',
         'exchange',
-        -- 'translation',
+        'translation',
         -- NOTE :如果你想限制某个组件的行数，可以设置max_size
         -- { 'Definition', max_size = 4 },
+        'definition',
         -- },
         -- online = {
         --     -- TODO
         -- },
     },
     icon = {
-        star = '⭐',
-        notfound = '❔',
-        yes = '✔️',
-        no = '❌'
+        star = '',
+        notfound = '',
+        yes = '',
+        no = ''
+        -- star = '⭐',
+        -- notfound = '❔',
+        -- yes = '✔️',
+        -- no = '❌'
     },
     db_path = '$HOME/.vim/dict/ultimate.db',
     -- TODO :
@@ -44,9 +49,13 @@ M.conf = {
     --     -- TODO
     --     'offline',
     -- }
-    -- map = {
-    --     -- TODO
-    -- },
+    map = {
+        -- TODO
+        hover = {
+            pageup = '<C-u>',
+            pagedown = '<C-d>',
+        },
+    },
     -- history = {
     --     -- TOOD
     -- }
diff --git a/lua/Trans/setup.lua b/lua/Trans/setup.lua
index 840f4e7..2aa9b7f 100644
--- a/lua/Trans/setup.lua
+++ b/lua/Trans/setup.lua
@@ -21,9 +21,12 @@ local highlights = {
     TransPhonetic = {
         link = 'Linenr'
     },
-    TransRef = {
+    TransTitle = {
+        fg = '#0f0f15',
+        bg = '#75beff',
+    },
+    TransTitleRound = {
         fg = '#75beff',
-        bold = true,
     },
     TransTag = {
         fg = '#e5c07b',
@@ -38,16 +41,18 @@ local highlights = {
         link = 'TransWord',
     },
     TransDefinition = {
-        -- fg = '#bc8cff',
         link = 'Moremsg',
     },
-    TransCursorWin = {
+    TransHoverWin = {
         link = 'Normal',
     },
-
-    TransCursorBorder = {
+    TransHoverBorder = {
         link = 'FloatBorder',
-    }
+    },
+    TransCollins = {
+        fg = '#faf743',
+        bold = true,
+    },
 }
 
 -- TODO