修复：项目协作者添加组织成员问题

app/controllers/members_controller.rb

@@ -64,12 +64,13 @@ class MembersController < ApplicationController
   end
 
   def check_member_exists!
-    return render_error("user_id为#{params[:user_id]}的用户已经是项目成员") if member_exists?
+    @current_user_header_team = Team.joins(:team_users, :team_projects).where(team_projects: {project_id: @project.id}, team_users: {user_id: current_user.id}).order(authorize: :desc).take
+    return render_error("user_id为#{params[:user_id]}的用户已经是项目成员") if member_exists? || (params[:user_id].to_i == current_user.id && @current_user_header_team.present?)
   end
 
   def check_member_not_exists!
     @current_user_header_team = Team.joins(:team_users, :team_projects).where(team_projects: {project_id: @project.id}, team_users: {user_id: current_user.id}).order(authorize: :desc).take
-    return render_error("用户为组织成员，请到组织下操作！") if @current_user_header_team.present? 
+    return render_error("用户为组织成员，请到组织下操作！") if (params[:user_id].to_i == current_user.id && @current_user_header_team.present?) && !member_exists?
     return render_error("user_id为#{params[:user_id]}的用户还不是项目成员") unless member_exists?
   end