diff --git a/yuthon_official/models/yuthon_official.py b/yuthon_official/models/yuthon_official.py
index 65850b06c..d5822b7d8 100644
--- a/yuthon_official/models/yuthon_official.py
+++ b/yuthon_official/models/yuthon_official.py
@@ -26,15 +26,15 @@ class YuthonOfficial(models.Model):
     main_flats_ids = fields.Many2many(
         'main.flats',
         'yuthon_official_main_flats_rel',
-        'official_id'
-        'flat_id',
+        'official_id',
+        'main_flats_id',
         string="主送单位"
     )
     copy_flats_ids = fields.Many2many(
         'main.flats',
         'yuthon_official_copy_flats_rel',
         'official_id',
-        'flat_id',
+        'copy_flat_id',
         string="抄送单位"
     )
     main_unit_type = fields.Selection([
@@ -336,14 +336,14 @@ class YuthonPropertyOfficial(models.Model):
         'main.flats',
         'yuthon_property_official_main_flats_rel',
         'official_id',
-        'flat_id',
+        'main_flats_id',
         string="主送单位"
     )
     copy_flats_ids = fields.Many2many(
         'main.flats',
         'yuthon_property_official_copy_flats_rel',
         'official_id',
-        'flat_id',
+        'copy_flat_id',
         string="抄送单位"
     )
     main_unit_type = fields.Selection([
diff --git a/yuthon_official/models/yuthon_official_branch_party.py b/yuthon_official/models/yuthon_official_branch_party.py
index 888ddce20..4a72baa56 100644
--- a/yuthon_official/models/yuthon_official_branch_party.py
+++ b/yuthon_official/models/yuthon_official_branch_party.py
@@ -25,7 +25,7 @@ class YuthonOfficialBranchParty(models.Model):
         'main.flats',
         'yuthon_official_branch_party_main_flats_rel',
         'official_id',
-        'flat_id',
+        'main_flats_id',
         string="主送单位"
     )
     copy_flats_ids = fields.Many2many(
diff --git a/yuthon_official/models/yuthon_official_labor.py b/yuthon_official/models/yuthon_official_labor.py
index 289c21180..257fca1fb 100644
--- a/yuthon_official/models/yuthon_official_labor.py
+++ b/yuthon_official/models/yuthon_official_labor.py
@@ -21,7 +21,7 @@ class YuthonOfficialLabor(models.Model):
         'main.flats',
         'yuthon_official_labor_main_flats_rel',
         'official_id',
-        'flat_id',
+        'main_flats_id',
         string="主送单位"
     )
     copy_flats_ids = fields.Many2many(
diff --git a/yuthon_official/models/yuthon_official_party.py b/yuthon_official/models/yuthon_official_party.py
index a116c12c3..dc989bbd5 100644
--- a/yuthon_official/models/yuthon_official_party.py
+++ b/yuthon_official/models/yuthon_official_party.py
@@ -29,7 +29,7 @@ class YuthonOfficialParty(models.Model):
         'main.flats',
         'yuthon_official_party_main_flats_rel',
         'official_id',
-        'flat_id',
+        'main_flats_id',
         string="主送单位"
     )
     copy_flats_ids = fields.Many2many(