diff --git a/soong_workflow/wizard/soong_workflow_comment_wizard.py b/soong_workflow/wizard/soong_workflow_comment_wizard.py
index aee5d89ec..08d933f9b 100644
--- a/soong_workflow/wizard/soong_workflow_comment_wizard.py
+++ b/soong_workflow/wizard/soong_workflow_comment_wizard.py
@@ -203,7 +203,7 @@ class SoongWorkflowCommentWizard(models.TransientModel):
 
             record.invalid_link_ids = invalid_links
 
-    @api.onchange('trans_employee_ids')
+    @api.onchange('trans_link_id')
     def onchange_trans_employee_ids(self):
         for record in self:
             record_id = self.env[record.res_model].browse(record.res_id) if record.res_model and record.res_id else None
@@ -228,7 +228,7 @@ class SoongWorkflowCommentWizard(models.TransientModel):
                 has_exclude_log = record_id.log_ids.filtered(lambda l: l.node_btn_name == '1')
                 if not has_exclude_log:
                     # 1. 从 valid_links 里 匹配出 当前流程会经过的【必经节点】
-                    current_mandatory_nodes = self.env['workflow.node']
+                    current_mandatory_nodes = self.env['soong.workflow.node']
                     for link in valid_links:
                         link_node = record_id.workflow_id.node_ids.search([
                             ('name', '=', link.name),
@@ -236,6 +236,7 @@ class SoongWorkflowCommentWizard(models.TransientModel):
                         ], limit=1)
                         if link_node and link_node.is_mandatory_node:
                             current_mandatory_nodes |= link_node
+
                     if not current_mandatory_nodes:
                         continue
                     # 2. 取第一个必经节点