diff --git a/yuthon_holiday/models/inherit_hr_leave.py b/yuthon_holiday/models/inherit_hr_leave.py
index 4a01aa774..10a572bb7 100644
--- a/yuthon_holiday/models/inherit_hr_leave.py
+++ b/yuthon_holiday/models/inherit_hr_leave.py
@@ -264,9 +264,15 @@ class HrLeave(models.Model):
             # 如果是自然日:
             if holiday.holiday_status_id.type_of_work == "1":
                 calendar = self.env['resource.calendar'].sudo().search([("name", "=", "行政考勤自然日")], limit=1)
-                days, hours = holiday._get_duration(resource_calendar=calendar)
+                if holiday.request_date_from and holiday.request_date_to:
+                    days = (holiday.request_date_to - holiday.request_date_from).days + 1
+                    hours = days * 8
+                else:
+                    days = 0
+                    hours = 0.0
                 holiday.number_of_hours = hours
                 holiday.number_of_days = days
+
             if holiday.holiday_status_id.type_of_work == "0":
                 calendar_leaves = self.env['resource.calendar.leaves'].search([("calendar_id", "=", "行政考勤工作日")])
                 holidays_list = [] # 假期
diff --git a/yuthon_hr_attendance/views/card_approval.xml b/yuthon_hr_attendance/views/card_approval.xml
index a9d6ccc4b..1ed4e0f78 100644
--- a/yuthon_hr_attendance/views/card_approval.xml
+++ b/yuthon_hr_attendance/views/card_approval.xml
@@ -59,12 +59,6 @@
                        <group/>
                    </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/duty_approval.xml b/yuthon_hr_attendance/views/duty_approval.xml
index a7e5f8931..31eb9ade6 100644
--- a/yuthon_hr_attendance/views/duty_approval.xml
+++ b/yuthon_hr_attendance/views/duty_approval.xml
@@ -74,12 +74,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/go_approval.xml b/yuthon_hr_attendance/views/go_approval.xml
index 7576dfd9f..922bbb8f7 100644
--- a/yuthon_hr_attendance/views/go_approval.xml
+++ b/yuthon_hr_attendance/views/go_approval.xml
@@ -98,12 +98,6 @@
                         <group/>
                     </group>
                 </sheet>
-               <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/leave_approval.xml b/yuthon_hr_attendance/views/leave_approval.xml
index 194876d00..825d89b34 100644
--- a/yuthon_hr_attendance/views/leave_approval.xml
+++ b/yuthon_hr_attendance/views/leave_approval.xml
@@ -63,12 +63,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/overtime_approval.xml b/yuthon_hr_attendance/views/overtime_approval.xml
index d192b2713..607ccefef 100644
--- a/yuthon_hr_attendance/views/overtime_approval.xml
+++ b/yuthon_hr_attendance/views/overtime_approval.xml
@@ -81,12 +81,6 @@
                         <field name="details"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/remove_holiday_approval.xml b/yuthon_hr_attendance/views/remove_holiday_approval.xml
index ef58b7cac..1340f3bf4 100644
--- a/yuthon_hr_attendance/views/remove_holiday_approval.xml
+++ b/yuthon_hr_attendance/views/remove_holiday_approval.xml
@@ -55,12 +55,6 @@
                             <field name="issues_result" invisible="is_issues == False"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/yuthon_abnormal_approval_views.xml b/yuthon_hr_attendance/views/yuthon_abnormal_approval_views.xml
index aa770989c..d50d0c8dc 100644
--- a/yuthon_hr_attendance/views/yuthon_abnormal_approval_views.xml
+++ b/yuthon_hr_attendance/views/yuthon_abnormal_approval_views.xml
@@ -58,12 +58,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/yuthon_adjustments_approval_views.xml b/yuthon_hr_attendance/views/yuthon_adjustments_approval_views.xml
index 1bc294978..77f8527ff 100644
--- a/yuthon_hr_attendance/views/yuthon_adjustments_approval_views.xml
+++ b/yuthon_hr_attendance/views/yuthon_adjustments_approval_views.xml
@@ -62,12 +62,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/yuthon_customer_approval_views.xml b/yuthon_hr_attendance/views/yuthon_customer_approval_views.xml
index fae368d90..3e94120c7 100644
--- a/yuthon_hr_attendance/views/yuthon_customer_approval_views.xml
+++ b/yuthon_hr_attendance/views/yuthon_customer_approval_views.xml
@@ -58,12 +58,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/yuthon_shift_approval_views.xml b/yuthon_hr_attendance/views/yuthon_shift_approval_views.xml
index abf3a7ed1..864579e5b 100644
--- a/yuthon_hr_attendance/views/yuthon_shift_approval_views.xml
+++ b/yuthon_hr_attendance/views/yuthon_shift_approval_views.xml
@@ -79,12 +79,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_attendance/views/yuthon_special_approval_views.xml b/yuthon_hr_attendance/views/yuthon_special_approval_views.xml
index b25946223..0fce9865d 100644
--- a/yuthon_hr_attendance/views/yuthon_special_approval_views.xml
+++ b/yuthon_hr_attendance/views/yuthon_special_approval_views.xml
@@ -62,12 +62,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_employee_approval/views/yuthon_regularization_approval_views.xml b/yuthon_hr_employee_approval/views/yuthon_regularization_approval_views.xml
index bde55e6f3..569e5c74c 100644
--- a/yuthon_hr_employee_approval/views/yuthon_regularization_approval_views.xml
+++ b/yuthon_hr_employee_approval/views/yuthon_regularization_approval_views.xml
@@ -123,12 +123,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_employee_approval/views/yuthon_renewal_approval_views.xml b/yuthon_hr_employee_approval/views/yuthon_renewal_approval_views.xml
index fc6ca7473..40cbf56fc 100644
--- a/yuthon_hr_employee_approval/views/yuthon_renewal_approval_views.xml
+++ b/yuthon_hr_employee_approval/views/yuthon_renewal_approval_views.xml
@@ -71,12 +71,6 @@
                         <field name="payroll_structure_id"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_employee_approval/views/yuthon_retired_approval_views.xml b/yuthon_hr_employee_approval/views/yuthon_retired_approval_views.xml
index 7ff7db9a8..7e2e61134 100644
--- a/yuthon_hr_employee_approval/views/yuthon_retired_approval_views.xml
+++ b/yuthon_hr_employee_approval/views/yuthon_retired_approval_views.xml
@@ -107,12 +107,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_employee_approval/views/yuthon_reward_approval_views.xml b/yuthon_hr_employee_approval/views/yuthon_reward_approval_views.xml
index 8b53e2369..7e8862014 100644
--- a/yuthon_hr_employee_approval/views/yuthon_reward_approval_views.xml
+++ b/yuthon_hr_employee_approval/views/yuthon_reward_approval_views.xml
@@ -80,12 +80,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_employee_approval/views/yuthon_service_approval_views.xml b/yuthon_hr_employee_approval/views/yuthon_service_approval_views.xml
index 22fa287d6..d43b8a050 100644
--- a/yuthon_hr_employee_approval/views/yuthon_service_approval_views.xml
+++ b/yuthon_hr_employee_approval/views/yuthon_service_approval_views.xml
@@ -58,12 +58,6 @@
                         <field name="documents_ids" widget="preview_many2many"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_employee_approval/views/yuthon_social_files_approval_view.xml b/yuthon_hr_employee_approval/views/yuthon_social_files_approval_view.xml
index 1a772fa11..ffebe376d 100644
--- a/yuthon_hr_employee_approval/views/yuthon_social_files_approval_view.xml
+++ b/yuthon_hr_employee_approval/views/yuthon_social_files_approval_view.xml
@@ -84,12 +84,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_hr_employee_approval/views/yuthon_transfer_approval_views.xml b/yuthon_hr_employee_approval/views/yuthon_transfer_approval_views.xml
index dad31b9ce..aa76226e4 100644
--- a/yuthon_hr_employee_approval/views/yuthon_transfer_approval_views.xml
+++ b/yuthon_hr_employee_approval/views/yuthon_transfer_approval_views.xml
@@ -95,12 +95,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_issue/views/issue_approval_views.xml b/yuthon_issue/views/issue_approval_views.xml
index 54a66c9be..39821a9f6 100644
--- a/yuthon_issue/views/issue_approval_views.xml
+++ b/yuthon_issue/views/issue_approval_views.xml
@@ -74,12 +74,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_issue/views/issue_library_views.xml b/yuthon_issue/views/issue_library_views.xml
index 27a93f7b7..94eb5b46f 100644
--- a/yuthon_issue/views/issue_library_views.xml
+++ b/yuthon_issue/views/issue_library_views.xml
@@ -144,12 +144,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
@@ -310,12 +304,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
@@ -463,12 +451,7 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
+
             </form>
         </field>
     </record>
@@ -604,12 +587,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_issue/views/issue_meeting_minutes_views.xml b/yuthon_issue/views/issue_meeting_minutes_views.xml
index 5a224dd27..6efccc306 100644
--- a/yuthon_issue/views/issue_meeting_minutes_views.xml
+++ b/yuthon_issue/views/issue_meeting_minutes_views.xml
@@ -69,12 +69,6 @@
                         <group/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_lessee_service/views/property_report_repair.xml b/yuthon_lessee_service/views/property_report_repair.xml
index c169cfc6f..2e548fb29 100644
--- a/yuthon_lessee_service/views/property_report_repair.xml
+++ b/yuthon_lessee_service/views/property_report_repair.xml
@@ -75,12 +75,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_maintain/views/property_report_repair.xml b/yuthon_maintain/views/property_report_repair.xml
index 6565aa224..1cad1886a 100644
--- a/yuthon_maintain/views/property_report_repair.xml
+++ b/yuthon_maintain/views/property_report_repair.xml
@@ -92,12 +92,6 @@
                         <field name="remake"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_notice/views/yuthon_notice_views.xml b/yuthon_notice/views/yuthon_notice_views.xml
index 9aba7bd8b..2b300fb40 100644
--- a/yuthon_notice/views/yuthon_notice_views.xml
+++ b/yuthon_notice/views/yuthon_notice_views.xml
@@ -101,12 +101,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_official/views/yuthon_official_incoming_labor_views.xml b/yuthon_official/views/yuthon_official_incoming_labor_views.xml
index d14dbdee6..6c0de0afc 100644
--- a/yuthon_official/views/yuthon_official_incoming_labor_views.xml
+++ b/yuthon_official/views/yuthon_official_incoming_labor_views.xml
@@ -71,12 +71,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_official/views/yuthon_official_incoming_party_views.xml b/yuthon_official/views/yuthon_official_incoming_party_views.xml
index 9b70a4fe8..9450f69e7 100644
--- a/yuthon_official/views/yuthon_official_incoming_party_views.xml
+++ b/yuthon_official/views/yuthon_official_incoming_party_views.xml
@@ -64,12 +64,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_official/views/yuthon_official_labor_views.xml b/yuthon_official/views/yuthon_official_labor_views.xml
index 37983007a..dd204d145 100644
--- a/yuthon_official/views/yuthon_official_labor_views.xml
+++ b/yuthon_official/views/yuthon_official_labor_views.xml
@@ -60,13 +60,6 @@
                         <field name="remarks"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                    <field name="red_suit"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_official/views/yuthon_official_party_views.xml b/yuthon_official/views/yuthon_official_party_views.xml
index a860af874..7125c6755 100644
--- a/yuthon_official/views/yuthon_official_party_views.xml
+++ b/yuthon_official/views/yuthon_official_party_views.xml
@@ -70,13 +70,6 @@
                         <field name="remarks"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                    <field name="red_suit"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_official/views/yuthon_official_views.xml b/yuthon_official/views/yuthon_official_views.xml
index 9e67bfa32..cef688c90 100644
--- a/yuthon_official/views/yuthon_official_views.xml
+++ b/yuthon_official/views/yuthon_official_views.xml
@@ -88,12 +88,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_accounting_approval_views.xml b/yuthon_property_approval/views/property_accounting_approval_views.xml
index 0e9a86906..973d897a7 100644
--- a/yuthon_property_approval/views/property_accounting_approval_views.xml
+++ b/yuthon_property_approval/views/property_accounting_approval_views.xml
@@ -90,12 +90,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_accounts_approval_views.xml b/yuthon_property_approval/views/property_accounts_approval_views.xml
index e31b4865a..59b2339a8 100644
--- a/yuthon_property_approval/views/property_accounts_approval_views.xml
+++ b/yuthon_property_approval/views/property_accounts_approval_views.xml
@@ -72,12 +72,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_approval_views.xml b/yuthon_property_approval/views/property_approval_views.xml
index e74286e0f..95c5c7117 100644
--- a/yuthon_property_approval/views/property_approval_views.xml
+++ b/yuthon_property_approval/views/property_approval_views.xml
@@ -79,12 +79,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_assess_views.xml b/yuthon_property_approval/views/property_assess_views.xml
index 3842ccee6..0653e2860 100644
--- a/yuthon_property_approval/views/property_assess_views.xml
+++ b/yuthon_property_approval/views/property_assess_views.xml
@@ -34,12 +34,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_confirm_views.xml b/yuthon_property_approval/views/property_confirm_views.xml
index 0c79d2ba3..3d9c47e7c 100644
--- a/yuthon_property_approval/views/property_confirm_views.xml
+++ b/yuthon_property_approval/views/property_confirm_views.xml
@@ -30,12 +30,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_design_approval_views.xml b/yuthon_property_approval/views/property_design_approval_views.xml
index c2f5ea77e..7c95c55a2 100644
--- a/yuthon_property_approval/views/property_design_approval_views.xml
+++ b/yuthon_property_approval/views/property_design_approval_views.xml
@@ -87,12 +87,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_early_quitting.xml b/yuthon_property_approval/views/property_early_quitting.xml
index 4592d441a..34b48afa9 100644
--- a/yuthon_property_approval/views/property_early_quitting.xml
+++ b/yuthon_property_approval/views/property_early_quitting.xml
@@ -68,12 +68,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_eligibility.xml b/yuthon_property_approval/views/property_eligibility.xml
index 339f928e5..f271befb9 100644
--- a/yuthon_property_approval/views/property_eligibility.xml
+++ b/yuthon_property_approval/views/property_eligibility.xml
@@ -66,12 +66,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_engineering_approval_views.xml b/yuthon_property_approval/views/property_engineering_approval_views.xml
index b54743f3f..a7b63d8d4 100644
--- a/yuthon_property_approval/views/property_engineering_approval_views.xml
+++ b/yuthon_property_approval/views/property_engineering_approval_views.xml
@@ -77,12 +77,6 @@
                         <field name="contract_completion_status"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_handover_views.xml b/yuthon_property_approval/views/property_handover_views.xml
index 04bd9c09e..9cca55037 100644
--- a/yuthon_property_approval/views/property_handover_views.xml
+++ b/yuthon_property_approval/views/property_handover_views.xml
@@ -79,12 +79,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_intention_views.xml b/yuthon_property_approval/views/property_intention_views.xml
index 3b62c12bf..77a1009e5 100644
--- a/yuthon_property_approval/views/property_intention_views.xml
+++ b/yuthon_property_approval/views/property_intention_views.xml
@@ -66,12 +66,6 @@
                         </page>
                      </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_lease_extension.xml b/yuthon_property_approval/views/property_lease_extension.xml
index d59048833..029e18030 100644
--- a/yuthon_property_approval/views/property_lease_extension.xml
+++ b/yuthon_property_approval/views/property_lease_extension.xml
@@ -69,12 +69,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_lessee_change.xml b/yuthon_property_approval/views/property_lessee_change.xml
index 9d5bb182a..bc63acf44 100644
--- a/yuthon_property_approval/views/property_lessee_change.xml
+++ b/yuthon_property_approval/views/property_lessee_change.xml
@@ -41,12 +41,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_management.xml b/yuthon_property_approval/views/property_management.xml
index 31e464fa6..f84416aa6 100644
--- a/yuthon_property_approval/views/property_management.xml
+++ b/yuthon_property_approval/views/property_management.xml
@@ -113,12 +113,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_management_fee.xml b/yuthon_property_approval/views/property_management_fee.xml
index bdd638dcd..3716f1e44 100644
--- a/yuthon_property_approval/views/property_management_fee.xml
+++ b/yuthon_property_approval/views/property_management_fee.xml
@@ -73,12 +73,7 @@
                         <field name="adjust_reason"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
+
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_meeting_approval_views.xml b/yuthon_property_approval/views/property_meeting_approval_views.xml
index b7c8d0d59..807eb27ae 100644
--- a/yuthon_property_approval/views/property_meeting_approval_views.xml
+++ b/yuthon_property_approval/views/property_meeting_approval_views.xml
@@ -78,12 +78,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_merge_approval_views.xml b/yuthon_property_approval/views/property_merge_approval_views.xml
index 4894e2c95..ee80fd36d 100644
--- a/yuthon_property_approval/views/property_merge_approval_views.xml
+++ b/yuthon_property_approval/views/property_merge_approval_views.xml
@@ -88,12 +88,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_move_views.xml b/yuthon_property_approval/views/property_move_views.xml
index f0d58dacb..03c241bb8 100644
--- a/yuthon_property_approval/views/property_move_views.xml
+++ b/yuthon_property_approval/views/property_move_views.xml
@@ -29,12 +29,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_open_rent_views.xml b/yuthon_property_approval/views/property_open_rent_views.xml
index e0fea7e03..f945e4cc4 100644
--- a/yuthon_property_approval/views/property_open_rent_views.xml
+++ b/yuthon_property_approval/views/property_open_rent_views.xml
@@ -31,12 +31,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_penalty_proportion.xml b/yuthon_property_approval/views/property_penalty_proportion.xml
index 120920977..d4d358cec 100644
--- a/yuthon_property_approval/views/property_penalty_proportion.xml
+++ b/yuthon_property_approval/views/property_penalty_proportion.xml
@@ -54,12 +54,6 @@
                         </group>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_penalty_relief.xml b/yuthon_property_approval/views/property_penalty_relief.xml
index 31e5930cb..414471ecd 100644
--- a/yuthon_property_approval/views/property_penalty_relief.xml
+++ b/yuthon_property_approval/views/property_penalty_relief.xml
@@ -74,12 +74,6 @@
                        <field name="reason_abatement"/>
                    </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_project_approval_views.xml b/yuthon_property_approval/views/property_project_approval_views.xml
index 792ae972b..2d116d62c 100644
--- a/yuthon_property_approval/views/property_project_approval_views.xml
+++ b/yuthon_property_approval/views/property_project_approval_views.xml
@@ -52,12 +52,6 @@
                         <field name="end_date"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_project_works_viwes.xml b/yuthon_property_approval/views/property_project_works_viwes.xml
index 993e0f8c5..95edd0f50 100644
--- a/yuthon_property_approval/views/property_project_works_viwes.xml
+++ b/yuthon_property_approval/views/property_project_works_viwes.xml
@@ -57,12 +57,6 @@
                         <field name="not_paid"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_record_views.xml b/yuthon_property_approval/views/property_record_views.xml
index 296b703d4..9e26b8a38 100644
--- a/yuthon_property_approval/views/property_record_views.xml
+++ b/yuthon_property_approval/views/property_record_views.xml
@@ -100,12 +100,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_rent_relief.xml b/yuthon_property_approval/views/property_rent_relief.xml
index 7ae2a3e0d..84e457d3a 100644
--- a/yuthon_property_approval/views/property_rent_relief.xml
+++ b/yuthon_property_approval/views/property_rent_relief.xml
@@ -75,12 +75,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_rental_conditions.xml b/yuthon_property_approval/views/property_rental_conditions.xml
index 974507327..f696a87a4 100644
--- a/yuthon_property_approval/views/property_rental_conditions.xml
+++ b/yuthon_property_approval/views/property_rental_conditions.xml
@@ -98,12 +98,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_rental_form_views.xml b/yuthon_property_approval/views/property_rental_form_views.xml
index ab2b3df16..16b67953a 100644
--- a/yuthon_property_approval/views/property_rental_form_views.xml
+++ b/yuthon_property_approval/views/property_rental_form_views.xml
@@ -74,12 +74,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_service_approval_views.xml b/yuthon_property_approval/views/property_service_approval_views.xml
index 1418e8ab9..614c90aac 100644
--- a/yuthon_property_approval/views/property_service_approval_views.xml
+++ b/yuthon_property_approval/views/property_service_approval_views.xml
@@ -79,12 +79,6 @@
                         <field name="contract_completion_status"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_split_approval_views.xml b/yuthon_property_approval/views/property_split_approval_views.xml
index 38df6ab2d..f9c4b5e37 100644
--- a/yuthon_property_approval/views/property_split_approval_views.xml
+++ b/yuthon_property_approval/views/property_split_approval_views.xml
@@ -91,12 +91,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_sporadic_works_views.xml b/yuthon_property_approval/views/property_sporadic_works_views.xml
index 645b3ac0e..85f918ecc 100644
--- a/yuthon_property_approval/views/property_sporadic_works_views.xml
+++ b/yuthon_property_approval/views/property_sporadic_works_views.xml
@@ -70,12 +70,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_supervising_approval_views.xml b/yuthon_property_approval/views/property_supervising_approval_views.xml
index 5a18800d6..1634a97f0 100644
--- a/yuthon_property_approval/views/property_supervising_approval_views.xml
+++ b/yuthon_property_approval/views/property_supervising_approval_views.xml
@@ -86,12 +86,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_transaction_confirmed.xml b/yuthon_property_approval/views/property_transaction_confirmed.xml
index 71dd0a5ba..eb40095bf 100644
--- a/yuthon_property_approval/views/property_transaction_confirmed.xml
+++ b/yuthon_property_approval/views/property_transaction_confirmed.xml
@@ -56,12 +56,6 @@
                         <field name="details"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_property_approval/views/property_transfer_views.xml b/yuthon_property_approval/views/property_transfer_views.xml
index 8e9e83822..704183d76 100644
--- a/yuthon_property_approval/views/property_transfer_views.xml
+++ b/yuthon_property_approval/views/property_transfer_views.xml
@@ -129,12 +129,6 @@
                         </group>
                      </notebook>
                  </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_trade/views/parking_fee_approval_views.xml b/yuthon_trade/views/parking_fee_approval_views.xml
index 1a45e636b..fe285f397 100644
--- a/yuthon_trade/views/parking_fee_approval_views.xml
+++ b/yuthon_trade/views/parking_fee_approval_views.xml
@@ -49,12 +49,6 @@
                         <group/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_trade/views/trade_project_approval_views.xml b/yuthon_trade/views/trade_project_approval_views.xml
index e0881987d..2dbb3c27a 100644
--- a/yuthon_trade/views/trade_project_approval_views.xml
+++ b/yuthon_trade/views/trade_project_approval_views.xml
@@ -88,12 +88,6 @@
                         <field name="project_department_id"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_trade/views/trade_reward_approval_views.xml b/yuthon_trade/views/trade_reward_approval_views.xml
index ef5cd0dde..2b9249999 100644
--- a/yuthon_trade/views/trade_reward_approval_views.xml
+++ b/yuthon_trade/views/trade_reward_approval_views.xml
@@ -60,12 +60,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_trade/views/yuthon_business_approval_viwes.xml b/yuthon_trade/views/yuthon_business_approval_viwes.xml
index 78d8e2107..f2a372c11 100644
--- a/yuthon_trade/views/yuthon_business_approval_viwes.xml
+++ b/yuthon_trade/views/yuthon_business_approval_viwes.xml
@@ -50,12 +50,6 @@
                         <field name="department_id" invisible="1"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_trade/views/yuthon_message_approval_views.xml b/yuthon_trade/views/yuthon_message_approval_views.xml
index c68bf775f..659632bb0 100644
--- a/yuthon_trade/views/yuthon_message_approval_views.xml
+++ b/yuthon_trade/views/yuthon_message_approval_views.xml
@@ -57,12 +57,6 @@
                         <field name="norms"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_trade/views/yuthon_mutual_approval_views.xml b/yuthon_trade/views/yuthon_mutual_approval_views.xml
index 8c2ff5569..04f38a6e7 100644
--- a/yuthon_trade/views/yuthon_mutual_approval_views.xml
+++ b/yuthon_trade/views/yuthon_mutual_approval_views.xml
@@ -74,12 +74,6 @@
                         </page>
                     </notebook>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_trade/views/yuthon_seals_approval_views.xml b/yuthon_trade/views/yuthon_seals_approval_views.xml
index 6061b9936..08dc35ed9 100644
--- a/yuthon_trade/views/yuthon_seals_approval_views.xml
+++ b/yuthon_trade/views/yuthon_seals_approval_views.xml
@@ -47,12 +47,6 @@
                         <field name="department_id" invisible="1"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_trade/views/yuthon_task_approval_views.xml b/yuthon_trade/views/yuthon_task_approval_views.xml
index 6315cdef2..72b050eec 100644
--- a/yuthon_trade/views/yuthon_task_approval_views.xml
+++ b/yuthon_trade/views/yuthon_task_approval_views.xml
@@ -75,12 +75,6 @@
                             </div>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>
diff --git a/yuthon_trade/views/yuthon_trade_premium.xml b/yuthon_trade/views/yuthon_trade_premium.xml
index 332b3fffb..46e6bda28 100644
--- a/yuthon_trade/views/yuthon_trade_premium.xml
+++ b/yuthon_trade/views/yuthon_trade_premium.xml
@@ -60,12 +60,6 @@
                         <field name="documents_ids" widget="preview_many2many"/>
                     </group>
                 </sheet>
-                <div class="o_attachment_preview"/>
-                <div class="oe_chatter">
-                    <field name="message_follower_ids" groups="base.group_user"/>
-                    <field name="activity_ids"/>
-                    <field name="message_ids"/>
-                </div>
             </form>
         </field>
     </record>