diff --git a/app/controllers/pull_requests_controller.rb b/app/controllers/pull_requests_controller.rb
index d095a02fa..e9db3a487 100644
--- a/app/controllers/pull_requests_controller.rb
+++ b/app/controllers/pull_requests_controller.rb
@@ -231,7 +231,7 @@ class PullRequestsController < ApplicationController
               token_num = token_num.nil? ? 0 : token_num
               author_id = @pull_request.user_id
               if token_num > 0
-                Blockchain::FixIssue.call({user_id: author_id.to_s, project_id: project.id.to_s, token_num: token_num}) if Site.has_blockchain? && @project.use_blockchain
+                Blockchain::FixIssue.call({user_id: author_id.to_s, project_id: @project.id.to_s, token_num: token_num}) if Site.has_blockchain? && @project.use_blockchain
               end
               # update issue to state 5
               issue.update(status_id: 5)
diff --git a/app/services/api/v1/issues/concerns/checkable.rb b/app/services/api/v1/issues/concerns/checkable.rb
index d013c3033..411b1b7ff 100644
--- a/app/services/api/v1/issues/concerns/checkable.rb
+++ b/app/services/api/v1/issues/concerns/checkable.rb
@@ -45,4 +45,9 @@ module Api::V1::Issues::Concerns::Checkable
   def check_parent_journal(parent_id)
     raise ApplicationService::Error, "ParentJournal不存在！" unless Journal.find_by_id(parent_id).present? 
   end
+
+  def check_blockchain_token_num(user_id, project_id, blockchain_token_num)
+    left_blockchain_token_num = Blockchain::BalanceQueryOneProject.call({"user_id": user_id, "project_id": project_id}) rescue 0
+    raise ApplicationService::Error, "项目Token不足。" if blockchain_token_num > left_blockchain_token_num
+  end
 end
diff --git a/app/services/api/v1/issues/create_service.rb b/app/services/api/v1/issues/create_service.rb
index 4db9394f8..91007fbea 100644
--- a/app/services/api/v1/issues/create_service.rb
+++ b/app/services/api/v1/issues/create_service.rb
@@ -41,6 +41,7 @@ class Api::V1::Issues::CreateService < ApplicationService
       check_assigners(assigner_ids) unless assigner_ids.blank?
       check_attachments(attachment_ids) unless attachment_ids.blank?
       check_atme_receivers(receivers_login) unless receivers_login.blank?
+      check_blockchain_token_num(project.user_id, project.id, blockchain_token_num) if blockchain_token_num.present?
       load_assigners(assigner_ids) unless assigner_ids.blank?
       load_attachments(attachment_ids) unless attachment_ids.blank?
       load_issue_tags(issue_tag_ids) unless issue_tag_ids.blank?
diff --git a/app/services/api/v1/issues/update_service.rb b/app/services/api/v1/issues/update_service.rb
index ddbd67d82..3c2600bf3 100644
--- a/app/services/api/v1/issues/update_service.rb
+++ b/app/services/api/v1/issues/update_service.rb
@@ -42,6 +42,7 @@ class Api::V1::Issues::UpdateService < ApplicationService
       check_assigners(assigner_ids) unless assigner_ids.nil?
       check_attachments(attachment_ids) unless attachment_ids.nil?
       check_atme_receivers(receivers_login) unless receivers_login.nil?
+      check_blockchain_token_num(project.user_id, project.id, blockchain_token_num) if blockchain_token_num.present?
       load_assigners(assigner_ids)
       load_attachments(attachment_ids)
       load_issue_tags(issue_tag_ids)