fix journal更新时的错误

app/controllers/api/pm/base_controller.rb

@@ -31,7 +31,7 @@ class Api::Pm::BaseController < ApplicationController
 
   def load_issue
     return render_parameter_missing if params[:pm_project_id].blank?
-    @issue = @project.issues.issue_issue.where(pm_project_id: params[:pm_project_id]).find_by_id(params[:issue_id])
+    @issue = Issue.issue_issue.where(pm_project_id: params[:pm_project_id]).find_by_id(params[:issue_id])
     render_not_found('疑修不存在!') if @issue.blank?
   end
   # 具有对仓库的管理权限

app/controllers/api/pm/journals_controller.rb

@@ -49,7 +49,7 @@ class Api::Pm::JournalsController < Api::Pm::BaseController
   end
 
   def load_issue
-    @issue = @project.issues.issue_issue.where(pm_project_id: params[:pm_project_id]).find_by_id(params[:issue_id])
+    @issue = Issue.issue_issue.where(pm_project_id: params[:pm_project_id]).find_by_id(params[:issue_id])
     render_not_found('疑修不存在!') if @issue.blank?
   end