diff --git a/app/controllers/concerns/git_helper.rb b/app/controllers/concerns/git_helper.rb
index d77e1c3f6..c0c68ee81 100644
--- a/app/controllers/concerns/git_helper.rb
+++ b/app/controllers/concerns/git_helper.rb
@@ -48,7 +48,7 @@ module GitHelper
   def project_fork(container, original_rep_path, username)
     raise Educoder::TipException.new("fork源路径为空,fork失败!") if original_rep_path.blank?
     # 将要生成的仓库名字
-    new_repo_name = "#{username.try(:strip)}/#{container.try(:identifier)}#{ Time.now.strftime("%Y%m%d%H%M%S")}"
+    new_repo_name = "#{username.try(:strip)} /#{container.try(:identifier)}#{ Time.now.strftime("%Y%m%d%H%M%S")}"
     uid_logger("start fork container: repo_name is #{new_repo_name}")
     GitService.fork_repository(repo_path: original_rep_path, fork_repository_path: (new_repo_name + ".git"))
     container.update_attributes!(:repo_name => new_repo_name)
diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index 6c3f34a60..26effd12e 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -714,6 +714,7 @@ class ShixunsController < ApplicationController
 					end
 				end
 			rescue Exception => e
+				logger.info("shixun_exec error: #{e.message}")
 				if e.message != "ActiveRecord::RecordInvalid"
 					logger.error("##########project_fork error #{e.message}")
 					@myshixun.destroy!
diff --git a/app/services/project_packages/save_service.rb b/app/services/project_packages/save_service.rb
index caf4cf6c7..a876f56b3 100644
--- a/app/services/project_packages/save_service.rb
+++ b/app/services/project_packages/save_service.rb
@@ -25,7 +25,9 @@ class ProjectPackages::SaveService < ApplicationService
     end
 
     ActiveRecord::Base.transaction do
-      package.assign_attributes(params)
+      columns = %i[project_package_category_id title content deadline_at
+                   min_price max_price contact_name contact_phone]
+      package.assign_attributes(params.slice(*columns))
       package.save!
 
       # 处理附件
diff --git a/public/react/src/modules/courses/busyWork/CommonWorkDetailIndex.js b/public/react/src/modules/courses/busyWork/CommonWorkDetailIndex.js
index a690fedc0..2d3361492 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkDetailIndex.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkDetailIndex.js
@@ -305,9 +305,6 @@ class CommonWorkDetailIndex extends Component{
                         .floatSpinParent .ant-spin-nested-loading {
                           float: right;
                         }
-                        .floatSpinParent .ant-spin-nested-loading .ant-spin-spinning{
-                          top: 10px;
-                        }
                         `}</style>
                         {this.props.isAdmin()? <Spin spinning={this.state.donwloading} style={{  }}>
                         <li className="li_line drop_down fr color-blue font-16 mr8 mt20" style={{"padding":"0 20px"}}>