diff --git a/api_document.md b/api_document.md
index 7620c42a6..8a579f8e7 100644
--- a/api_document.md
+++ b/api_document.md
@@ -338,10 +338,10 @@ http://localhost:3000/api/projects/  | jq
 |-|-|-|-|
 |user_id            |是|int    |用户id或者组织id  |
 |name               |是|string |项目名称  |
-|description        |是|string |项目描述  |
+|description        |否|string |项目描述  |
 |repository_name    |是|string |仓库名称, 只含有数字、字母、下划线不能以下划线开头和结尾，且唯一  |
-|project_category_id|是|int    |项目类别id  |
-|project_language_id|是|int    |项目语言id  |
+|project_category_id|否|int    |项目类别id  |
+|project_language_id|否|int    |项目语言id  |
 |ignore_id          |否|int    |gitignore相关id  |
 |license_id         |否|int    |开源许可证id  |
 |private            |否|boolean|项目是否私有, true：为私有，false: 公开，默认为公开  |
@@ -374,9 +374,7 @@ curl -X POST \
 -d "user_id=36408" \
 -d "clone_addr=https://gitea.com/mx8090alex/golden.git" \
 -d "name=golden_mirror1" \
--d "description=golden_mirror" \
--d "project_category_id=1" \
--d "project_language_id=2" \
+-d "repository_name=golden_mirror1" \
 http://localhost:3000/api/projects/migrate.json  | jq
 ```
 *请求参数说明:*
@@ -388,8 +386,8 @@ http://localhost:3000/api/projects/migrate.json  | jq
 |clone_addr         |是|string |镜像项目clone地址  |
 |description        |否|string |项目描述  |
 |repository_name    |是|string |仓库名称, 只含有数字、字母、下划线不能以下划线开头和结尾，且唯一  |
-|project_category_id|是|int    |项目类别id  |
-|project_language_id|是|int    |项目语言id  |
+|project_category_id|否|int    |项目类别id  |
+|project_language_id|否|int    |项目语言id  |
 |is_mirror          |否|boolean|是否设置为镜像， true：是， false：否，默认为否  |
 |auth_username      |否|string|镜像源仓库的登录用户名  |
 |auth_password      |否|string|镜像源仓库的登录秘密  |
diff --git a/app/controllers/concerns/laboratory_helper.rb b/app/controllers/concerns/laboratory_helper.rb
index b231b8484..ea6e00558 100644
--- a/app/controllers/concerns/laboratory_helper.rb
+++ b/app/controllers/concerns/laboratory_helper.rb
@@ -41,7 +41,7 @@ module LaboratoryHelper
       my_courses: "https://www.trustie.net/users/#{current_user.try(:login)}/user_courselist",
       my_projects: "/users/#{current_user.try(:login)}/projects",
       my_organ: "https://www.trustie.net/users/#{current_user.try(:login)}/user_organizations",
-      default_url: "https://www.trustie.net/",
+      default_url: Rails.application.config_for(:configuration)['platform_url'],
       tiding_url: "https://www.trustie.net/users/#{current_user.try(:login)}/user_messages",
       register_url: "https://www.trustie.net/login?login=false"
     }
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 2936b35ea..9b3909690 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -46,7 +46,6 @@ class ProjectsController < ApplicationController
 
   def create
     ActiveRecord::Base.transaction do
-      tip_exception("无法使用以下关键词：#{project_params[:repository_name]}，请重新命名") if ReversedKeyword.is_reversed(project_params[:repository_name]).present?
       Projects::CreateForm.new(project_params).validate!
       @project = Projects::CreateService.new(current_user, project_params).call
 
@@ -57,7 +56,6 @@ class ProjectsController < ApplicationController
   end
 
   def migrate
-    tip_exception("无法使用以下关键词：#{mirror_params[:repository_name]}，请重新命名") if ReversedKeyword.is_reversed(mirror_params[:repository_name]).present?
     Projects::MigrateForm.new(mirror_params).validate!
 
     @project = 
diff --git a/app/forms/base_form.rb b/app/forms/base_form.rb
index 015332d82..c41a12993 100644
--- a/app/forms/base_form.rb
+++ b/app/forms/base_form.rb
@@ -2,18 +2,24 @@ class BaseForm
   include ActiveModel::Model
 
   def check_project_category(project_category_id)
-    raise "project_category_id参数值无效." if (ProjectCategory.find_by_id project_category_id).blank?
+    raise "project_category_id参数值无效." if project_category_id && !ProjectCategory.exists?(project_category_id)
   end
 
   def check_project_language(project_language_id)
-    raise "project_language_id参数值无效." if (ProjectLanguage.find_by_id project_language_id).blank?
+    raise "project_language_id参数值无效." if project_language_id && !ProjectLanguage.exists?(project_language_id)
   end
 
   def check_repository_name(user_id, repository_name)
-    raise "仓库名称已被使用." if Repository.where(user_id: user_id, identifier: repository_name.strip).exists?
+    check_reversed_keyword(repository_name)
+    raise "项目标识已被使用." if Repository.where(user_id: user_id, identifier: repository_name.strip).exists?
   end
 
   def check_project_name(user_id, project_name)
     raise "项目名称已被使用." if Project.where(user_id: user_id, name: project_name.strip).exists?
   end
+
+  def check_reversed_keyword(repository_name)
+    raise "项目标识已被占用." if ReversedKeyword.is_reversed(repository_name).exists?
+  end
+  
 end
diff --git a/app/forms/projects/create_form.rb b/app/forms/projects/create_form.rb
index 8265f323e..a45da1a87 100644
--- a/app/forms/projects/create_form.rb
+++ b/app/forms/projects/create_form.rb
@@ -1,11 +1,9 @@
 class Projects::CreateForm < BaseForm
-  REPOSITORY_NAME_REGEX = /^(?!_)(?!.*?_$)[a-zA-Z0-9_-]+$/ #只含有数字、字母、下划线不能以下划线开头和结尾
   attr_accessor :user_id, :name, :description, :repository_name, :project_category_id,
                 :project_language_id, :ignore_id, :license_id, :private, :owner
   
-  validates :user_id, :name, :description,:repository_name,
-            :project_category_id, :project_language_id, presence: true
-  validates :repository_name, format: { with: REPOSITORY_NAME_REGEX, multiline: true, message: "只能含有数字、字母、下划线且不能以下划线开头和结尾" }
+  validates :user_id, :name, :repository_name, presence: true
+  validates :repository_name, format: { with: CustomRegexp::REPOSITORY_NAME_REGEX, multiline: true, message: "只能含有数字、字母、下划线且不能以下划线开头和结尾" }
 
   validates :name, length: { maximum: 50 }
   validates :repository_name, length: { maximum: 100 }
diff --git a/app/forms/projects/migrate_form.rb b/app/forms/projects/migrate_form.rb
index 51116b2b5..ccd854478 100644
--- a/app/forms/projects/migrate_form.rb
+++ b/app/forms/projects/migrate_form.rb
@@ -1,12 +1,13 @@
 class Projects::MigrateForm < BaseForm
-  REPOSITORY_NAME_REGEX = /^(?!_)(?!.*?_$)[a-zA-Z0-9_-]+$/ #只含有数字、字母、下划线不能以下划线开头和结尾
-  URL_REGEX = /\A(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]+-?)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]+-?)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?\z/i
+  attr_accessor :user_id, :name, :repository_name, :project_category_id, :description,
+                :project_language_id, :clone_addr, :private, :is_mirror, :auth_username, :auth_password, :owner
 
-  attr_accessor :user_id, :name, :description, :repository_name, :project_category_id, :project_language_id, :clone_addr, :private, :is_mirror, :auth_username, :auth_password, :owner
-
-  validates :user_id, :name, :description,:repository_name, :project_category_id, :project_language_id, presence: true
-  validates :repository_name, format: { with: REPOSITORY_NAME_REGEX, multiline: true, message: "只能含有数字、字母、下划线且不能以下划线开头和结尾" }
-  validates :clone_addr, format: { with: URL_REGEX, multiline: true, message: "地址格式不正确" }
+  validates :user_id, :name, :repository_name, :clone_addr, presence: true
+  validates :repository_name, format: { with: CustomRegexp::REPOSITORY_NAME_REGEX, multiline: true, message: "只能含有数字、字母、下划线且不能以下划线开头和结尾" }
+  validates :clone_addr, format: { with: CustomRegexp::URL_REGEX, multiline: true, message: "地址格式不正确" }
+  validates :name, length: { maximum: 50 }
+  validates :repository_name, length: { maximum: 100 }
+  validates :description, length: { maximum: 200 }
   validate do
     check_project_name(user_id, name) unless name.blank?
     check_repository_name(user_id, repository_name) unless repository_name.blank?
diff --git a/app/libs/custom_regexp.rb b/app/libs/custom_regexp.rb
index 4aa6fac2d..c7b5e7a1a 100644
--- a/app/libs/custom_regexp.rb
+++ b/app/libs/custom_regexp.rb
@@ -6,4 +6,8 @@ module CustomRegexp
   PASSWORD = /\A[a-z_A-Z0-9\-\.!@#\$%\\\^&\*\)\(\+=\{\}\[\]\/",'_<>~\·`\?:;|]{8,16}\z/
   URL = /\Ahttps?:\/\/[-A-Za-z0-9+&@#\/%?=~_|!:,.;]+[-A-Za-z0-9+&@#\/%=~_|]\z/
   IP = /^((\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])$/
+
+  URL_REGEX = /\A(?:(?:https?|ftp):\/\/)(?:\S+(?::\S*)?@)?(?:(?!10(?:\.\d{1,3}){3})(?!127(?:\.\d{1,3}){3})(?!169\.254(?:\.\d{1,3}){2})(?!192\.168(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\u00a1-\uffff0-9]+-?)*[a-z\u00a1-\uffff0-9]+)(?:\.(?:[a-z\u00a1-\uffff0-9]+-?)*[a-z\u00a1-\uffff0-9]+)*(?:\.(?:[a-z\u00a1-\uffff]{2,})))(?::\d{2,5})?(?:\/[^\s]*)?\z/i
+  REPOSITORY_NAME_REGEX = /^(?!_)(?!.*?_$)[a-zA-Z0-9_-]+$/ #只含有数字、字母、下划线不能以下划线开头和结尾
+  
 end
diff --git a/app/services/gitea/organization/repository/create_service.rb b/app/services/gitea/organization/repository/create_service.rb
index 060a8ab05..2990f711e 100644
--- a/app/services/gitea/organization/repository/create_service.rb
+++ b/app/services/gitea/organization/repository/create_service.rb
@@ -15,8 +15,8 @@ class Gitea::Organization::Repository::CreateService < Gitea::ClientService
   private
 
   def request_params
-    create_params = params.merge(readme: "readme")
-    Hash.new.merge(token: token, data: create_params)
+    # create_params = params.merge(readme: "readme")
+    Hash.new.merge(token: token, data: params)
   end
 
   def url
diff --git a/app/services/gitea/repository/create_service.rb b/app/services/gitea/repository/create_service.rb
index 168aaab24..98a283034 100644
--- a/app/services/gitea/repository/create_service.rb
+++ b/app/services/gitea/repository/create_service.rb
@@ -25,8 +25,8 @@ class Gitea::Repository::CreateService < Gitea::ClientService
   private
 
   def request_params
-    create_params = params.merge(readme: "readme")
-    Hash.new.merge(token: token, data: create_params)
+  #   create_params = params.merge(readme: "readme")
+    Hash.new.merge(token: token, data: params)
   end
 
   def url
diff --git a/app/services/projects/create_service.rb b/app/services/projects/create_service.rb
index e7e4924ae..72ad8f161 100644
--- a/app/services/projects/create_service.rb
+++ b/app/services/projects/create_service.rb
@@ -43,7 +43,7 @@ class Projects::CreateService < ApplicationService
       ignore_id: params[:ignore_id],
       license_id: params[:license_id],
       website: params[:website],
-      identifier: params[:repository_name]  #新增,hs
+      identifier: params[:repository_name]
     }
   end
 
diff --git a/app/services/repositories/migrate_service.rb b/app/services/repositories/migrate_service.rb
index 2870faba9..cccfaed04 100644
--- a/app/services/repositories/migrate_service.rb
+++ b/app/services/repositories/migrate_service.rb
@@ -32,7 +32,7 @@ class Repositories::MigrateService < ApplicationService
       private: params[:hidden],
       mirror: wrapper_mirror || false,
       auth_username: params[:login],
-      auth_password: Base64.decode64(params[:password]) 
+      auth_password: Base64.decode64(params[:password] || "") 
     }
   end
 
diff --git a/app/views/users/hovercard.json.jbuilder b/app/views/users/hovercard.json.jbuilder
index 79f1793fe..3555be236 100644
--- a/app/views/users/hovercard.json.jbuilder
+++ b/app/views/users/hovercard.json.jbuilder
@@ -3,18 +3,18 @@ json.login @user.login
 json.name @user.full_name
 json.location @user.location
 json.image_url url_to_avatar(@user)
-json.url "#{request.base_url }/users/#{@user.login}"
+json.url "#{request.base_url }/#{@user.login}"
 json.followers_count @user.followers_count
-json.followers_url "#{base_url}/users/#{@user.login}/fan_users"
+json.followers_url "#{base_url}/#{@user.login}/fan_users"
 json.following_count @user.following_count
-json.following_url "#{base_url}/users/#{@user.login}/watchers"
+json.following_url "#{base_url}/#{@user.login}/watchers"
 json.projects_count @user.projects_count
-json.projects_url "#{base_url}/users/#{@user.login}"
+json.projects_url "#{base_url}/#{@user.login}"
 json.projects_count @user.projects_count
 json.is_watch current_user&.watched?(@user)
 json.organizations @user.organizations do |organization|
   json.login organization.login
   json.name organization.real_name
   json.image_url url_to_avatar(organization)
-  json.url "#{base_url}/organize/#{organization.login}"
+  json.url "#{base_url}/#{organization.login}"
 end
\ No newline at end of file
diff --git a/lib/gitcheck/myshixun_update.txt b/lib/gitcheck/myshixun_update.txt
deleted file mode 100644
index e69de29bb..000000000
diff --git a/lib/gitcheck/myshixun_update_error.txt b/lib/gitcheck/myshixun_update_error.txt
deleted file mode 100644
index e69de29bb..000000000
diff --git a/lib/gitcheck/readme_test.txt b/lib/gitcheck/readme_test.txt
deleted file mode 100644
index 317af632c..000000000
--- a/lib/gitcheck/readme_test.txt
+++ /dev/null
@@ -1,51 +0,0 @@
-# 新版Git测试说明
-统一：
-参考实训：http://47.96.87.25:48080/shixuns/ca9fvobr/repository
-请求方式：POST
-参数{repo_path: "educoder/ca9fvobr.git"}
-公共方法：
-['add_repository', 'fork_repository', 'delete_repository', 'file_tree', 'update_file',
- 'file_content', 'commits']
-
-1、仓库目录接口
-    测试方法：模拟1000个用户同时去访问接口，访问方式
-    http://121.199.19.206:9000/api/file_tree
-    参数：
-    {repo_path: "educoder/ca9fvobr.git", path: ''} // 如：{path: 'step1'}
-
-2、创建版本库
-    访问地址：http://121.199.19.206:9000/api/add_repository
-    参数：
-    {repo_path: 比如："Hjqreturn/aaass1.git"}
-
-3、fork版本库
-   http://121.199.19.206:9000/api/fork_repository
-   参数：
-   {repo_path: 'Hjqreturn/aaass1.git', fork_repository_path: 'educoder/ca9fvobr.git'}
-   说明：fork_repository_path是新项目的repo_path, repo_path是源项目的
-
-
-4、更新文件
-    测试方法：
-    1、更新同一个文件，并发量可以不用很大，可以用同一个用户并发10-100
-    2、更新不同的文件：可以依据创建的版本库去更新
-    访问地址：http://121.199.19.206:9000/api/update_file
-    参数：
-    {repo_path: "educoder/ca9fvobr.git",
-                                   file_path: 'step1/main.py',
-                                   message: 'commit by test',
-                                   content: 'afdjadsjfj1111',
-                                   author_name: 'guange',
-                                   author_email: '8863824@gmil.com'}
-
-5、获取文件内容
-    访问地址：http://121.199.19.206:9000/api/file_content
-    参数：
-    {repo_path: "educoder/ca9fvobr.git", path: 'step1/main.py',}
-
-6、获取提交记录
-    访问地址：http://121.199.19.206:9000/api/commits
-    参数：
-    {repo_path: 比如："educoder/ca9fvobr.git"}
-
-
diff --git a/lib/gitcheck/shixun_update_error.txt b/lib/gitcheck/shixun_update_error.txt
deleted file mode 100644
index ef9663c46..000000000
--- a/lib/gitcheck/shixun_update_error.txt
+++ /dev/null
@@ -1,72 +0,0 @@
-mbtclufr
-9op3hs4j
-96ctv7yr
-rtmzxfke
-ofqxthrf
-czu9w4gj
-9fpzj6et
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-fyekprio
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-b5hjq9zm
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-53phc7nq
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-9t3uphwk
-iokm8ah2
-qlsy6xb4
-345bqhfi
-v728fqia
-4euftvf2
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-gt3anszw
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-xmc4rpay
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-efuibzrm
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-p6hk3svf
-p539gjhm
-am5o73er
-4x3qwrbe
-fqosyl8g
-of5z3fci
-tb7hw62n
-ie6zxg7r
-4q2bmy9h
-fpm3u5yb
-nikx3ojt
-vt82s9bq
-ma59fefo
-lxa39tfq
-4gnockxf
-nxwg84ey
-fmie8nzb
-w5nsr24v
-4hn3efwc
-h9ljfbq7
-nuv54t8b
-2te9fmfq
-vihnsayz
-qhlyn82s
-vw74kmfr
-vcta36bz
-henz425l
-g529v38z