diff --git a/app/models/concerns/matchable.rb b/app/models/concerns/matchable.rb
index 0640e7c7..27e5a0dd 100644
--- a/app/models/concerns/matchable.rb
+++ b/app/models/concerns/matchable.rb
@@ -7,6 +7,7 @@ module Matchable
     scope :with_project_type,     ->(project_type) { where(project_type: project_type) if Project.project_types.include?(project_type) }
     scope :by_name_or_identifier, ->(search) { where("name like :search or identifier LIKE :search", :search => "%#{search.split(" ").join('|')}%") unless search.blank? }
     scope :with_project_topic, ->(topic_id) {joins(:project_topics).where(project_topics: {id: topic_id}) unless topic_id.blank?}
+    scope :with_project_topic_name, ->(topic_name) {joins(:project_topics).where(project_topics: {name: topic_name}) unless topic_name.blank?}
   end
 
 end
diff --git a/app/queries/projects/list_query.rb b/app/queries/projects/list_query.rb
index 09a02010..737cd7c2 100644
--- a/app/queries/projects/list_query.rb
+++ b/app/queries/projects/list_query.rb
@@ -77,7 +77,11 @@ class Projects::ListQuery < ApplicationQuery
   end
 
   def by_project_topic(items)
-    items.with_project_topic(params[:topic_id])
+    if params[:topic_name].present?
+      items.with_project_topic_name(params[:topic_name].to_s.split(","))
+    else
+      items.with_project_topic(params[:topic_id])
+    end
   end
 
   # 优化排序