diff --git a/Difficult_Rocket/command/line.py b/Difficult_Rocket/command/line.py
index 17e6d36..62cbd75 100644
--- a/Difficult_Rocket/command/line.py
+++ b/Difficult_Rocket/command/line.py
@@ -64,7 +64,16 @@ class CommandText:
         else:
             return False
 
-    def greedy(self, name: str = None):
+    def greedy(self, name: str = None) -> str:
+        if name:
+            self.value_dict[name] = self.text
+        self.value_list.append(self.text)
+        return self.text
+
+    def value(self,
+              name: str = None,
+              split: str = ' ',
+              middle: list = ('\'', '\"')):
         pass
 
     def __str__(self):
diff --git a/Difficult_Rocket/guis/widgets.py b/Difficult_Rocket/guis/widgets.py
index 43593f7..2256b81 100644
--- a/Difficult_Rocket/guis/widgets.py
+++ b/Difficult_Rocket/guis/widgets.py
@@ -49,13 +49,11 @@ class InputBox(widgets.WidgetBase):
     """
 
     def __init__(self,
-                 x: int,
-                 y: int,
-                 width: int,
-                 height: int,
+                 x: int, y: int, width: int, height: int,
                  message: str = '',
                  font_name: str = translate.鸿蒙简体,
                  font_size: int = 15,
+                 blod: bool = False,
                  text_color: [int, int, int] = (0, 0, 0, 255),
                  out_line_color: [int, int, int] = (255, 255, 255),
                  cursor_color: [int, int, int] = (255, 255, 255),
@@ -65,7 +63,7 @@ class InputBox(widgets.WidgetBase):
         super().__init__(x, y, width, height)
         self._text = message
         self.text = self._text
-        self.字体 = font.load(font_name, font_size)
+        self.字体 = font.load(name=font_name, size=font_size, blod=blod)
         self.字高 = self.字体.ascent - self.字体.descent
         self.外框距离 = out_line
         self._输入框 = Label(x=x + out_line, y=y + out_line,
@@ -83,6 +81,10 @@ class InputBox(widgets.WidgetBase):
                              width=1, height=self.字高,
                              batch=batch, group=group)
 
+    """
+    输入框的属性
+    """
+
     @property
     def text(self):
         return self._text
@@ -94,10 +96,42 @@ class InputBox(widgets.WidgetBase):
         self._输入框.text = value
 
     @property
-    def value(self):
-        return self.text
+    def opacity(self):
+        return self._输入框.opacity
+
+    @opacity.setter
+    def opacity(self, value: int):
+        assert type(value) is int, 'Input Box\'s opacity must be int!'
+        self._输入框.opacity = value
+        self._外框.opacity = value
+        self._光标.opacity = value
+
+    """
+    事件调用
+    """
 
     def _update_position(self):
         self._输入框.position = self._x + self.外框距离, self._y + self.外框距离
         self._外框.position = self._x - self.外框距离, self._y - self.外框距离
         self._光标.position = self._x + self.外框距离, self._y + self.外框距离
+
+    def on_text(self, text):
+        pass
+
+    def on_text_motion(self, motion):
+        pass
+
+    def on_text_motion_select(self, motion):
+        pass
+
+    def on_mouse_press(self, x, y, buttons, modifiers):
+        pass
+
+    def on_mouse_drag(self, x, y, dx, dy, buttons, modifiers):
+        pass
+
+    def on_mouse_release(self, x, y, buttons, modifiers):
+        pass
+
+    def on_commit(self, text: str):
+        pass
diff --git a/libs/pyglet/app/base.py b/libs/pyglet/app/base.py
index 3e574c6..ef34a4c 100644
--- a/libs/pyglet/app/base.py
+++ b/libs/pyglet/app/base.py
@@ -152,6 +152,7 @@ class EventLoop(event.EventDispatcher):
         for window in app.windows:
             window.switch_to()
             window.dispatch_event('on_draw')
+            window.dispatch_event('on_refresh', dt)
             window.flip()
 
     def run(self, interval=1/60):
@@ -162,7 +163,7 @@ class EventLoop(event.EventDispatcher):
         Developers are discouraged from overriding this method, as the
         implementation is platform-specific.
         """
-        self.clock.schedule_interval_soft(self._redraw_windows, interval)
+        self.clock.schedule_interval(self._redraw_windows, interval)
 
         self.has_exit = False
 
diff --git a/libs/pyglet/sprite.py b/libs/pyglet/sprite.py
index 9182835..1737a4e 100644
--- a/libs/pyglet/sprite.py
+++ b/libs/pyglet/sprite.py
@@ -130,21 +130,22 @@ vertex_source = """#version 150 core
         mat4 view;
     } window;
 
-    mat4 m_trans_scale = mat4(1.0);
+    mat4 m_scale = mat4(1.0);
     mat4 m_rotation = mat4(1.0);
+    mat4 m_translate = mat4(1.0);
 
     void main()
     {
-        m_trans_scale[3][0] = translate.x;
-        m_trans_scale[3][1] = translate.y;
-        m_trans_scale[0][0] = scale.x;
-        m_trans_scale[1][1] = scale.y;
+        m_scale[0][0] = scale.x;
+        m_scale[1][1] = scale.y;
+        m_translate[3][0] = translate.x;
+        m_translate[3][1] = translate.y;
         m_rotation[0][0] =  cos(-radians(rotation)); 
         m_rotation[0][1] =  sin(-radians(rotation));
         m_rotation[1][0] = -sin(-radians(rotation));
         m_rotation[1][1] =  cos(-radians(rotation));
 
-        gl_Position = window.projection * window.view * m_trans_scale * m_rotation * vec4(position, 0, 1);
+        gl_Position = window.projection * window.view * m_translate * m_rotation * m_scale * vec4(position, 0, 1);
 
         vertex_colors = colors;
         texture_coords = tex_coords;
diff --git a/libs/pyglet/text/layout.py b/libs/pyglet/text/layout.py
index a377338..7fe2a08 100644
--- a/libs/pyglet/text/layout.py
+++ b/libs/pyglet/text/layout.py
@@ -328,7 +328,7 @@ class _GlyphBox(_AbstractBox):
         try:
             group = layout.group_cache[self.owner]
         except KeyError:
-            group = layout.default_group_class(self.owner, get_default_layout_shader(), order=1, parent=layout.group)
+            group = layout.group_class(self.owner, get_default_layout_shader(), order=1, parent=layout.group)
             layout.group_cache[self.owner] = group
 
         n_glyphs = self.length
@@ -809,7 +809,7 @@ class TextLayout:
             the desired width if word-wrapping failed.
         `content_height` : int
             Calculated height of the text in the layout.
-        `default_group_class` : `~pyglet.graphics.Group`
+        `group_class` : `~pyglet.graphics.Group`
             Top-level rendering group.
         `background_decoration_group` : `~pyglet.graphics.Group`
             Rendering group for background color.
@@ -823,7 +823,8 @@ class TextLayout:
 
     _update_enabled = True
     _own_batch = False
-    default_group_class = TextLayoutGroup
+    group_class = TextLayoutGroup
+    decoration_class = TextDecorationGroup
 
     _x = 0
     _y = 0
@@ -870,8 +871,8 @@ class TextLayout:
         self._user_group = group
 
         decoration_shader = get_default_decoration_shader()
-        self.background_decoration_group = TextDecorationGroup(decoration_shader, order=0, parent=self._user_group)
-        self.foreground_decoration_group = TextDecorationGroup(decoration_shader, order=2, parent=self._user_group)
+        self.background_decoration_group = self.decoration_class(decoration_shader, order=0, parent=self._user_group)
+        self.foreground_decoration_group = self.decoration_class(decoration_shader, order=2, parent=self._user_group)
 
         self.group_cache = {}
 
@@ -1771,7 +1772,8 @@ class ScrollableTextLayout(TextLayout):
     Use `view_x` and `view_y` to scroll the text within the viewport.
     """
 
-    default_group_class = ScrollableTextLayoutGroup
+    group_class = ScrollableTextLayoutGroup
+    decoration_class = ScrollableTextDecorationGroup
 
     _translate_x = 0
     _translate_y = 0
@@ -1911,7 +1913,8 @@ class IncrementalTextLayout(TextLayout, EventDispatcher):
     _selection_color = [255, 255, 255, 255]
     _selection_background_color = [46, 106, 197, 255]
 
-    default_group_class = IncrementalTextLayoutGroup
+    group_class = IncrementalTextLayoutGroup
+    decoration_class = IncrementalTextDecorationGroup
 
     _translate_x = 0
     _translate_y = 0
@@ -1931,9 +1934,7 @@ class IncrementalTextLayout(TextLayout, EventDispatcher):
         self.owner_runs = runlist.RunList(0, None)
 
         super().__init__(document, width, height, multiline, dpi, batch, group, wrap_lines)
-
         self._update_translation()
-        self._update()
         self._update_scissor_area()
 
     def _update_scissor_area(self):
@@ -2177,8 +2178,6 @@ class IncrementalTextLayout(TextLayout, EventDispatcher):
             if line.y + line.ascent > self._translate_y - self.height:
                 end = max(end, i) + 1
 
-        # print("Visible line start/end:", self.visible_lines.start, self.visible_lines.end)
-
         # Delete newly invisible lines
         for i in range(self.visible_lines.start, min(start, len(self.lines))):
             self.lines[i].delete(self)
@@ -2242,8 +2241,9 @@ class IncrementalTextLayout(TextLayout, EventDispatcher):
     @x.setter
     def x(self, x):
         self._x = x
-        self.on_insert_text(0, self._document.text)
-        self._update()
+        self._uninit_document()
+        self._init_document()
+        self._update_scissor_area()
 
     @property
     def y(self):
@@ -2252,8 +2252,9 @@ class IncrementalTextLayout(TextLayout, EventDispatcher):
     @y.setter
     def y(self, y):
         self._y = y
-        self.on_insert_text(0, self._document.text)
-        self._update()
+        self._uninit_document()
+        self._init_document()
+        self._update_scissor_area()
 
     @property
     def position(self):
@@ -2261,7 +2262,9 @@ class IncrementalTextLayout(TextLayout, EventDispatcher):
 
     @position.setter
     def position(self, position):
-        self.x, self.y = position
+        self._x, self._y = position
+        self._uninit_document()
+        self._init_document()
         self._update_scissor_area()
 
     @property
diff --git a/libs/pyglet/window/__init__.py b/libs/pyglet/window/__init__.py
index 73d6a5e..676cbe9 100644
--- a/libs/pyglet/window/__init__.py
+++ b/libs/pyglet/window/__init__.py
@@ -602,12 +602,12 @@ class BaseWindow(with_metaclass(_WindowMetaclass, EventDispatcher)):
 
         self.switch_to()
 
+        self._create_projection()
+
         if visible:
             self.set_visible(True)
             self.activate()
 
-        self._create_projection()
-
     def _create_projection(self):
         self._default_program = shader.ShaderProgram(shader.Shader(self._default_vertex_source, 'vertex'))
         self.ubo = self._default_program.uniform_blocks['WindowBlock'].create_ubo()
@@ -1717,7 +1717,7 @@ class BaseWindow(with_metaclass(_WindowMetaclass, EventDispatcher)):
             :event:
             """
 
-        def on_draw(self):
+        def on_draw(self, dt):
             """The window contents must be redrawn.
 
             The `EventLoop` will dispatch this event when the window
@@ -1737,6 +1737,25 @@ class BaseWindow(with_metaclass(_WindowMetaclass, EventDispatcher)):
             :event:
             """
 
+        def on_refresh(self, dt):
+            """The window contents must be redrawn.
+
+            The `EventLoop` will dispatch this event when the window
+            should be redrawn.
+
+            The window will already have the GL context, so there is no
+            need to call `switch_to`.  The window's `flip` method will
+            be called after this event, so your event handler should not.
+
+            You should make no assumptions about the window contents when
+            this event is triggered; a resize or expose event may have
+            invalidated the framebuffer since the last time it was drawn.
+
+            .. versionadded:: 2.0
+
+            :event:
+            """
+
 
 BaseWindow.register_event_type('on_key_press')
 BaseWindow.register_event_type('on_key_release')
@@ -1762,6 +1781,7 @@ BaseWindow.register_event_type('on_context_lost')
 BaseWindow.register_event_type('on_context_state_lost')
 BaseWindow.register_event_type('on_file_drop')
 BaseWindow.register_event_type('on_draw')
+BaseWindow.register_event_type('on_refresh')
 
 
 class FPSDisplay:
diff --git a/textures/icon.png b/textures/icon.png
new file mode 100644
index 0000000..96ace26
Binary files /dev/null and b/textures/icon.png differ