diff --git a/OlivOS/core/info/infoAPI.py b/OlivOS/core/info/infoAPI.py
index a4a8642f..ae722ec0 100644
--- a/OlivOS/core/info/infoAPI.py
+++ b/OlivOS/core/info/infoAPI.py
@@ -17,9 +17,9 @@
 import OlivOS
 
 
-OlivOS_Version = '0.11.44'
-OlivOS_SVN = 164
-OlivOS_Version_Slogan = '大薯条'
+OlivOS_Version = '0.11.45'
+OlivOS_SVN = 165
+OlivOS_Version_Slogan = '立秋'
 
 # Compatible    <= Plugin[compatible_svn]                 : Compatible
 # OldCompatible <= Plugin[compatible_svn] < Compatible    : OldCompatible Warn
diff --git a/OlivOS/nativeGUI/nativeWinUIAPI.py b/OlivOS/nativeGUI/nativeWinUIAPI.py
index fb2b2010..41015581 100644
--- a/OlivOS/nativeGUI/nativeWinUIAPI.py
+++ b/OlivOS/nativeGUI/nativeWinUIAPI.py
@@ -1165,8 +1165,9 @@ def start(self):
             ipadx=0,
             ipady=0
         )
+        self.UIData['flag_tree_is_bottom'] = True
         self.UIObject['tree'].configure(
-            yscrollcommand=self.UIObject['tree_yscroll'].set
+            yscrollcommand=self.scroll_onChange(self.UIObject['tree_yscroll'].set)
         )
 
         self.root_Entry_init(
@@ -1202,6 +1203,15 @@ def start(self):
 
         self.exit()
 
+    def scroll_onChange(self, command):
+        def res(*arg, **kwarg):
+            if arg[1] == '1.0':
+                self.UIData['flag_tree_is_bottom'] = True
+            else:
+                self.UIData['flag_tree_is_bottom'] = False
+            return command(*arg, **kwarg)
+        return res
+
     def tree_rightKey(self, event):
         # 右键设置的选择在后续流程中未生效，不知为何，等后续解决
         # iid = self.UIObject['tree'].identify_row(event.y)
@@ -1333,8 +1343,9 @@ def tree_add_line(self, data, flagInit = False):
                         res_data
                     )
                 )
-                self.UIObject['tree'].see(iid)
-                self.UIObject['tree'].update()
+                if self.UIData['flag_tree_is_bottom']:
+                    self.UIObject['tree'].see(iid)
+                    #self.UIObject['tree'].update()
             except:
                 pass
 
@@ -1454,8 +1465,9 @@ def start(self):
             ipadx=0,
             ipady=0
         )
+        self.UIData['flag_tree_is_bottom'] = True
         self.UIObject['tree'].configure(
-            yscrollcommand=self.UIObject['tree_yscroll'].set
+            yscrollcommand=self.scroll_onChange(self.UIObject['tree_yscroll'].set)
         )
 
         self.root_Entry_init(
@@ -1491,6 +1503,15 @@ def start(self):
 
         self.exit()
 
+    def scroll_onChange(self, command):
+        def res(*arg, **kwarg):
+            if arg[1] == '1.0':
+                self.UIData['flag_tree_is_bottom'] = True
+            else:
+                self.UIData['flag_tree_is_bottom'] = False
+            return command(*arg, **kwarg)
+        return res
+
     def tree_rightKey(self, event):
         # 右键设置的选择在后续流程中未生效，不知为何，等后续解决
         # iid = self.UIObject['tree'].identify_row(event.y)
@@ -1595,8 +1616,9 @@ def tree_add_line(self, data, flagInit = False):
                         res_data
                     )
                 )
-                self.UIObject['tree'].see(iid)
-                self.UIObject['tree'].update()
+                if self.UIData['flag_tree_is_bottom']:
+                    self.UIObject['tree'].see(iid)
+                    #self.UIObject['tree'].update()
             except:
                 pass
 
@@ -1697,8 +1719,9 @@ def start(self):
             ipadx=0,
             ipady=0
         )
+        self.UIData['flag_tree_is_bottom'] = True
         self.UIObject['tree'].configure(
-            yscrollcommand=self.UIObject['tree_yscroll'].set
+            yscrollcommand=self.scroll_onChange(self.UIObject['tree_yscroll'].set)
         )
 
         self.root_Entry_init(
@@ -1734,6 +1757,15 @@ def start(self):
 
         self.exit()
 
+    def scroll_onChange(self, command):
+        def res(*arg, **kwarg):
+            if arg[1] == '1.0':
+                self.UIData['flag_tree_is_bottom'] = True
+            else:
+                self.UIData['flag_tree_is_bottom'] = False
+            return command(*arg, **kwarg)
+        return res
+
     def tree_rightKey(self, event):
         # 右键设置的选择在后续流程中未生效，不知为何，等后续解决
         # iid = self.UIObject['tree'].identify_row(event.y)
@@ -1830,8 +1862,9 @@ def tree_add_line(self, data, flagInit = False):
                         res_data
                     )
                 )
-                self.UIObject['tree'].see(iid)
-                self.UIObject['tree'].update()
+                if self.UIData['flag_tree_is_bottom']:
+                    self.UIObject['tree'].see(iid)
+                    #self.UIObject['tree'].update()
             except:
                 pass
 
@@ -1918,8 +1951,9 @@ def start(self):
             ipadx=0,
             ipady=0
         )
+        self.UIData['flag_tree_is_bottom'] = True
         self.UIObject['tree'].configure(
-            yscrollcommand=self.UIObject['tree_yscroll'].set
+            yscrollcommand=self.scroll_onChange(self.UIObject['tree_yscroll'].set)
         )
 
         self.root_Entry_init(
@@ -1955,6 +1989,15 @@ def start(self):
 
         self.exit()
 
+    def scroll_onChange(self, command):
+        def res(*arg, **kwarg):
+            if arg[1] == '1.0':
+                self.UIData['flag_tree_is_bottom'] = True
+            else:
+                self.UIData['flag_tree_is_bottom'] = False
+            return command(*arg, **kwarg)
+        return res
+
     def tree_rightKey(self, event):
         # 右键设置的选择在后续流程中未生效，不知为何，等后续解决
         # iid = self.UIObject['tree'].identify_row(event.y)
@@ -2051,8 +2094,9 @@ def tree_add_line(self, data, flagInit = False):
                         res_data
                     )
                 )
-                self.UIObject['tree'].see(iid)
-                self.UIObject['tree'].update()
+                if self.UIData['flag_tree_is_bottom']:
+                    self.UIObject['tree'].see(iid)
+                    #self.UIObject['tree'].update()
             except:
                 pass
 
@@ -2138,8 +2182,9 @@ def start(self):
             ipadx=0,
             ipady=0
         )
+        self.UIData['flag_tree_is_bottom'] = True
         self.UIObject['tree'].configure(
-            yscrollcommand=self.UIObject['tree_yscroll'].set
+            yscrollcommand=self.scroll_onChange(self.UIObject['tree_yscroll'].set)
         )
 
         self.root_Entry_init(
@@ -2175,6 +2220,15 @@ def start(self):
 
         self.exit()
 
+    def scroll_onChange(self, command):
+        def res(*arg, **kwarg):
+            if arg[1] == '1.0':
+                self.UIData['flag_tree_is_bottom'] = True
+            else:
+                self.UIData['flag_tree_is_bottom'] = False
+            return command(*arg, **kwarg)
+        return res
+
     def tree_rightKey(self, event):
         # 右键设置的选择在后续流程中未生效，不知为何，等后续解决
         # iid = self.UIObject['tree'].identify_row(event.y)
@@ -2271,8 +2325,9 @@ def tree_add_line(self, data, flagInit = False):
                         res_data
                     )
                 )
-                self.UIObject['tree'].see(iid)
-                self.UIObject['tree'].update()
+                if self.UIData['flag_tree_is_bottom']:
+                    self.UIObject['tree'].see(iid)
+                    #self.UIObject['tree'].update()
             except:
                 pass
 
@@ -2372,8 +2427,9 @@ def start(self):
             ipadx=0,
             ipady=0
         )
+        self.UIData['flag_tree_is_bottom'] = True
         self.UIObject['tree'].configure(
-            yscrollcommand=self.UIObject['tree_yscroll'].set
+            yscrollcommand=self.scroll_onChange(self.UIObject['tree_yscroll'].set)
         )
 
         self.tree_edit_UI_Combobox_init(
@@ -2442,6 +2498,15 @@ def start(self):
 
         self.exit()
 
+    def scroll_onChange(self, command):
+        def res(*arg, **kwarg):
+            if arg[1] == '1.0':
+                self.UIData['flag_tree_is_bottom'] = True
+            else:
+                self.UIData['flag_tree_is_bottom'] = False
+            return command(*arg, **kwarg)
+        return res
+
     def tree_rightKey(self, event):
         # 右键设置的选择在后续流程中未生效，不知为何，等后续解决
         # iid = self.UIObject['tree'].identify_row(event.y)
@@ -2596,8 +2661,9 @@ def tree_add_line(self, data):
                         ),
                         tag=log_level
                     )
-                    self.UIObject['tree'].see(iid)
-                    self.UIObject['tree'].update()
+                    if self.UIData['flag_tree_is_bottom']:
+                        self.UIObject['tree'].see(iid)
+                        #self.UIObject['tree'].update()
                 except:
                     pass
 
@@ -3027,8 +3093,9 @@ def start(self):
             ipadx=0,
             ipady=0
         )
+        self.UIData['flag_tree_is_bottom'] = True
         self.UIObject['tree'].configure(
-            yscrollcommand=self.UIObject['tree_yscroll'].set
+            yscrollcommand=self.scroll_onChange(self.UIObject['tree_yscroll'].set)
         )
 
         self.root_Entry_init(
@@ -3065,6 +3132,15 @@ def start(self):
 
         self.exit()
 
+    def scroll_onChange(self, command):
+        def res(*arg, **kwarg):
+            if arg[1] == '1.0':
+                self.UIData['flag_tree_is_bottom'] = True
+            else:
+                self.UIData['flag_tree_is_bottom'] = False
+            return command(*arg, **kwarg)
+        return res
+
     def tree_rightKey(self, event):
         self.UIObject['tree_rightkey_menu'].delete(0, tkinter.END)
         self.UIObject['tree_rightkey_menu'].add_command(label='查看', command=lambda: self.rightKey_action('show'))
@@ -3176,8 +3252,9 @@ def tree_add_line(self, data, user_conf=None):
                         res_data_list_this
                     )
                 )
-                self.UIObject['tree'].see(iid)
-                self.UIObject['tree'].update()
+                if self.UIData['flag_tree_is_bottom']:
+                    self.UIObject['tree'].see(iid)
+                    #self.UIObject['tree'].update()
             except:
                 pass