Web page design html codes download工作

筛选

我最近的搜索
筛选项:
预算
类型
技能
语言
    工作状态
    2,000 web page design html codes download 份搜到的工作,货币单位为 HKD

    ...kphp后端。(ripro演示站地址: ) 使用bootstrap框架开发的,所以仿站也需要使用bootstrap进行开发,自适应这一块做好一点 3.要求html,css,js代码可读性高,代码简介,最好可以带上注释 Professional front-end developers are required to be familiar with bootstrap. Project requirements: 1. Ripro theme is a WordPress theme. Because WordPress can not meet our use needs, we have made the back-end program with ThinkPHP. Now we need to imitate ripro theme to adapt our ThinkPHP back-end. (ripro demo station address: ) 2. Ripro is developed using the bootstrap framework, so the imitation station also needs to be developed using bootstrap. Do a good job in the adaptive part 3. The HTML, CSS and JS codes are required to be highly readable, and the code introduction can be annotated

    $3469 (Avg Bid)
    $3469 平均报价
    9 个竞标

    你好First Page SEO,我注意到你的个人资料并想把我的项目给你。我们可以通过交流来讨论任何细节。

    $235 (Avg Bid)
    $235 平均报价
    1 个竞标

    根据我们提供的一个html前端模板和我们的设计宏观理念,设计一个类似传统知识付费网站的前端html,不需要后端,不需要对接,页面用到bootstrap 5、CSS 和 html,不用angular,有能力的联系,价格面议,感谢

    $3783 (Avg Bid)
    $3783 平均报价
    22 个竞标
    constellation 已经结束 left

    0. Use python 3.7/3.8, and please leave some comments and notes 1. A small crawler program on Windows; I can download the file and click an .exe for running it. This program has an interface for some simple operations: there is a search box and search button in the page, a status bar, a conversion button, an import button, and a visualization button. 2. First, I can type a word in the search box of the program’s interface. 3. According to the word I typed in step2, the program searches for the corresponding words on 4. Create a list1 to document the explanations on of the word searched in step2. Please notice that only level-1 explanations are needed (as shown in the jpg "无标题", the level-1 explanations of “this” are the sentences rounded by

    $1958 (Avg Bid)
    $1958 平均报价
    1 个竞标

    所谓LANDING page 就是用一个WEB页面描述网站的全部内容,包括产品介绍下单公司业务简介公司联系方式等等. 必须用JOOMLA技术制作该页面,因为我们的网站是JOOMla制作的;见www.yadaworks.com. 该页面的风格,也就是颜色,.LOGO, 字体等和网站一致. 该页面的布局分为头部,尾部,图片区,文字区,下单区;其中图片区的图片被点击后跳出页面显示大图覆盖原来页面,整个部分的功能和AIRBNB网站一致,如有疑问请询问; 文字区的文字我会另外提供; 除了WEB版本外,要提供手机版本; 我们有一个服务网站,可以用于测试,

    $1190 (Avg Bid)
    $1190 平均报价
    5 个竞标
    build me a heroku website 已经结束 left

    1.download ,build a flask online clinic。  albumy,set up a online second opinion clinic 。 on heroku server with flask and postgresql。 with Python flask,REACT and Ajax experience ,if with HIS experience, execllent。 to integrate with Google Maps API。 time:2019/07/30。

    $4237 (Avg Bid)
    $4237 平均报价
    13 个竞标

    程序是: 首先 第一步: 随机抽取5个phome_ecms_news里面的id和classid 第二步: 读取phome_ecms_news的id和classid,作为函数使用 第3步: 插入phome_enewspl_1新的内容到数据库 例子:$sql = "insert into phome_enewspl_1(plid, pubid, username, sayip, saytime,id,checked,classid,zcnum, fdnum, userid,isgood,saytext,eipport) values (NULL, '1000310000019701', '', '', unix_timestamp(), '$id', '0', '$classid', '50', '1', '0', '0', '评论内容', '48010')"; 第四步: 更新phome_ecms_news的字段plnum+1并且对应第一步读取的id值 例子:UPDATE phome_ecms_news SET plnum =plnum+1 WHERE id = 20488;

    $211 (Avg Bid)
    $211 平均报价
    2 个竞标

    针对欧洲市场创建一个网站,网站的产品为手机充电器 要求 1 能做为landing page 使用 2 网站可以进行促销活动,并且通过促销活动能收集到客户邮箱

    $1417 (Avg Bid)
    $1417 平均报价
    5 个竞标

    We have completed the graphic design and graphic materials, to speed up the project that want additional resource to help us to code for HTML 5 pages. - Adaptive HTML for mobile devices - Multi- environment support(Iphone 6 - 8, Iphone X and android phones) - Expected 2.5 weeks to complete entire page development, 0.5 weeks for testing and fixing - Basic test from developer before releasing every build to us. Final acceptance test will done by us - NDA is needed before start sharing project infomation 目前我们正在开发一个餐厅订单后台处理的平台,需要另外一名freelance来加速HTML5的开发进程。 - 目前我们已经完成了页面额设计和PS素材的制作,开发人员可以直接使用。 - 自适应网页制作,尤其是针对不同的移动设备(Iphone 6 - 8, Iphone X and android phones) - 希望在两周半的时候完成页面的开发(希望每两两天提交代码,以便早点检查和反馈),大概3-5天做验收测试和问题修复 - 希望开发人员会做基本的自测,确保发给我们验收的内容有一定的质量。当然我们也很希望开发者可用提出一些...

    $8325 (Avg Bid)
    $8325 平均报价
    47 个竞标

    我需要您来为我开发一些软件。该软件需适配Windows。

    $1245 (Avg Bid)
    $1245 平均报价
    1 个竞标
    I want a home page 已经结束 left

    我需要一个新网站。我需要您设计我的个人网站。

    $3336 (Avg Bid)
    $3336 平均报价
    10 个竞标

    1、初步设想是1个到2个页面,5张图 2、第一页是介绍页,如何开启你的工程师之旅 2.1、之后是一页四个滑动图,包括安装驱动、连接硬件、学习软件、开始应用 3、与客户沟通创意 4、制作demo/草稿 for free 5、选定稿件后给内容,开始制作 6、检视交付 作品风格: 1)大底图海报风 2)Metro Icon风 3)Metro海报风 4)Apple官网风

    $3571 (Avg Bid)
    $3571 平均报价
    7 个竞标

    创建一个可以上传(或连接视频地址)和下载视频的网站(create a webpage which can upload or download videos)

    $110 / hr (Avg Bid)
    $110 / hr 平均报价
    22 个竞标

    Need redesign for about 12 pages on wechat. 总需要12个微信公众号页面设计版(PSD和PNG格式),只需要适用于手机上 具体包括一下的页面: -管理后台 需重新设计 -青视角 微信公众号的所有文章内容,发布之后,都会进行分类,用户可以通过这个版块,回顾所有的信息。 -青学堂 目前以九宫格的形式展现,但可以进行进一步的简化,除了“课程报名”“讲师报名”“活动发布”“调查问卷” 这4个模块的名字要保留,其他可以重组 -创新 1.简介 -介绍信息 2.团队介绍 -入驻团队的介绍 3.入驻申请 -申请入驻通道,需要提交的资料,可参考这个连接 4.活动回顾 -做过的活动 5.活动发布 -发布信息线上平台,可参考青学堂-活动发布 6.创新资讯 -将会把政策、高校孵化基地信息,社会孵化基地信息进行收集并发布 参考附件是给以参考而已

    $1410 (Avg Bid)
    $1410 平均报价
    14 个竞标
    PDF图转html 存手写 已经结束 left

    实现PDF转html,熟悉css/css3, 使用javascript,考虑性能与兼容除非客户要求不会用jQuery。做出成品后,3个星期内(与页面不符)只要客户发邮件提出,免费小范围修改,但是大范围的修改要加价。重要的事说三遍:存手写代码切图,存手写代码切图,存手写代码切图。

    $235 (Avg Bid)
    $235 平均报价
    1 个竞标

    我们需要做一个外贸营销型的网站,即可以展示公司专业的形象,又可以让客户主动点击,收到询盘,让客户留下联系信息,比如一些download, 邮件订阅,联系表单之类,我们会提前准备好素材和设计的框架,根据我们的要求呈现出页面,最好懂wordpress建站,Landing page, 懂SEO更好,我们需要在一个月内完成。

    $8842 (Avg Bid)
    $8842 平均报价
    13 个竞标

    ...that it can be instantiated as an object. You should be able to create instances of the creature with varying sizes through a single float argument passed into the constructor. The location of the object should vary each time the constructor is called. In addition to the constructor, make sure that the class implements all of the methods of the AnimatedObject Interface (and i have the required codes)...

    $235 - $1958
    $235 - $1958
    0 个竞标

    ...the videos will not be affected. The videos can be freely sped or rewound. Besides, 0.1 to 5.0 times of speeding and rewinding can be achieved and the audio track can stay the same . 5, The encryption software of the video can be specifically available to the students of a particular class. While, the students in other classes will not be able to decrypt the videos even if they have softdog and download the encrypted source files of the videos.  6, The video encryption software should realize background control. It should be able to display the students of a particular class as well as the videos they watch on line and in real time. Moreover, if one softdog is used to play videos in two computers, we should be able to directly freeze its permission and terminate the playi...

    $76669 (Avg Bid)
    $76669 平均报价
    9 个竞标
    Build a HTML 5 microsite 已经结束 left

    we need a HTML 5 micro-site for a campaign. The user can upload files, images or video on the micro-site. This micro-site need to link with Wechat (a Chinese app), and he can share the micro-site via Facebook, Instagram, Wechat and other popular social media platform

    $13517 (Avg Bid)
    $13517 平均报价
    20 个竞标

    1. App download to allow user to access the internet thru our company servers.. 2. GEO Location of device for clients when they enter the office building to know where they are. 3. Building lay out, with using scan QR codes to let clients know where they are at precisely 4. USING wifi, A-GPS and GPS to access location INSIDE the building and on different floors 5. Allow downloading of pamphlets and documents helps references for services provided in the entire 10 story building along with each specific floors 7. Will need ongoing support for at least 1 year, 8. Within the app, the layout for the client changes and makes changes based on the wifi positioning. 9. Smart app controller, allowing the app to control simple internet connected items (lights, switches) will ...

    $9954 (Avg Bid)
    $9954 平均报价
    4 个竞标

    根据给出的psd效果图和html+div+css制作规范来制作网页

    $204 / hr (Avg Bid)
    $204 / hr 平均报价
    1 个竞标

    会给定网页效果图,并给出html+div+css网站设计规范,根据规范,将效果图制作成为静态网页,希望建立长期合作关系,如能正常合作后面还会有很多单合作。

    $3501 (Avg Bid)
    $3501 平均报价
    12 个竞标
    $501 - $501
    0 个竞标

    PSD转HTML,支持PC即可。为开发做准备用的。 PSD转HTML,支持PC即可。为开发做准备用的。

    $893 (Avg Bid)
    $893 平均报价
    17 个竞标

    PSD转HTML,支持PC即可。为开发做准备用的。 PSD转HTML,支持PC即可。为开发做准备用的。

    $3438 (Avg Bid)
    $3438 平均报价
    13 个竞标

    *見附件"功能需求簡介" 功能1 1、輸入等級、國別、功能、代碼後,進而篩選出合適數據並呈現出圖表 2、代碼可打入多種進而讓不同數據比較、並呈現出圖表 功能2 1、輸入F、G或H、I按下Button後可篩選出所有符合的數值並呈現圖表 功能3 檔案來源為json或csv

    $3101 (Avg Bid)
    $3101 平均报价
    7 个竞标

    I want 100% real facebook 50,000 users to like my Facebook Fan Page. I want people to be from PAKISTAN ONLY no World Wide. No Time Waters Please ! Project Description: 50,000 Facebook Likes from ONLY Pakistani Facebook users. (NO world wide Likes) • All LIKES must be real people with active account Facebook accounts (no fake accounts or accounts at risk of being suspended.) • NO bots, NO Blackhat techniques, NO Farmville or any other game. • Must be achieved by NO means of Illegal activity • No fake fans that will risk my page deleted. • Fans and Followers must be active. • No spammers or distasteful, illegal or plain sick profile pictures • You must use good practices when gathering LIKES. ^^Facebook account must not be...

    $78 (Avg Bid)
    $78 平均报价
    1 个竞标

    (ON SUNDAY EVERYTHING SHOULD BE DONE THAT IS THE CONDITION) I need a skilled frontend developer to create basic HTML/CSS pages. You will need to integrate these frontend pages with a Python backend. The project involves adding JavaScript for client-side validation and implementing AJAX page transitions. After pressing the 'save' button on one of the pages, the page should transition to the next. The data inputted should be sent to the Python backend for processing. Key Requirements: - Proficient in HTML, CSS, and JavaScript - Experience with client-side validation and AJAX - Prior work experience that showcases your frontend development skills - Proficiency in Python is a must for the backend implementation Please provide me with your relevant past w...

    $94 - $235
    $94 - $235
    0 个竞标
    Qt Designer for Python 6 天 left
    已验证

    Hello, i have python codes that fetchs some data.i need someone have experience in qt designer to create the win form To show the data as required some in lables and some tables and need the design visually so we can easly edit in future Will explain the required design privately sharescreen in anydesk..

    $227 (Avg Bid)
    $227 平均报价
    10 个竞标
    Zoho creator based app 6 天 left
    已验证

    We are looking to develop a web-based application using Zoho Creator that allows users to scan QR codes of individual products and barcodes of outer cartons for inventory management purposes. The application will generate reports based on the scanned data, providing insights into the frequency of scans for each unique QR code. Sure, here's a detailed project requirement draft for your freelancing project: --- **Project Title:** QR Code and Barcode Scanning App for Inventory Management **Project Overview:** We are looking to develop a web-based application using Zoho Creator that allows users to scan QR codes of individual products and barcodes of outer cartons for inventory management purposes. The application will generate reports based on the scanned ...

    $56 - $141
    $56 - $141
    0 个竞标

    I'm currently seeking an experienced professional who can create detailed structural plans for a new residential building. Key Responsibilities: - Develop comprehensive structural plans for a new construction project - Ensure plans are compliant with relevant building codes and regulations - Coordinate with other professionals involved in the construction process Ideal Skills and Experience: - Proven experience in designing residential structural plans - Strong understanding of building codes and regulations - Excellent communication and coordination skills to work effectively with other professionals involved in the project.

    $3305 (Avg Bid)
    $3305 平均报价
    30 个竞标

    I am currently facing an issue with my website - when a user registers on the site, instead of being redirected to their profile page or login page, the system keeps them on the same page. Furthermore, upon this failure to redirect, it shows it is successful when registering but doesn't take to another page. I need someone with strong proficiency in HTML, CSS, JavaScript, PHP, and SQL to diagnose the problem and implement a solution so that after successful registration, users are seamlessly taken to their profile page. The ideal candidate should have: - Significant experience in PHP, HTML, CSS, JavaScript, and SQL. - Proven track record in troubleshooting and rectifying website issues. - Firm understanding of user authentication an...

    $157 (Avg Bid)
    $157 平均报价
    29 个竞标

    I nees figma designer for 5 page website

    $110 (Avg Bid)
    $110 平均报价
    11 个竞标

    I screwed up on the backend of my website. The site is I must have clicked something that removed all the links to the socials on the sign up page. I need for someone to do the following: 1. Put the logos back up (it should just be a click of a button. I just don't know which one) 2. I'd like to add two more social link to the list. (patreon & buy me a coffee) 3. I'd like for each person who signs up to get an email thanking them for joining. 4. I'd like to make it so people can't sign up multiple times with the same email address. 5. On wordpress there are numbers for each person who signs up. If I delete a person the numbers don't change order. It would be nice if they did. This isn't a major thing if hard to do though. I don't...

    $157 (Avg Bid)
    $157 平均报价
    38 个竞标

    For the game Dead by Daylight, I would like someone to create an equalizer to isolate the sound of a specific character, and amplify that...equalizer to isolate the sound of a specific character, and amplify that sound so its easier to hear while im gaming. Ideally Peace Equalizer running in the back that i can switch on and off. The sound is comparable to breathing but is more like a distinct grunting sound. There will be 3 different equalizers, with 3 different sounds at the base. The end goal would be 3 files for peace equalizer I can download. I will provide all the input, so I can send all the audio files required to make the EQs. Looking for a developer who knows how to utilize programs to translate sounds into Hz ranges & into eq's + ideally other advanced techniques...

    $533 (Avg Bid)
    $533 平均报价
    5 个竞标

    Looking for a seasoned SEO expert who can effectively optimize the on-page SEO for my built website. In the application, kindly include: • Examples of your past work, particularly highlighting website projects built with you’ve worked on. Ideal skills and experience: - Solid understanding of and SEO techniques - Extensive background in on-page SEO best practices - Good eye for detail in identifying SEO opportunities within a website structure.

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    7 个竞标
    HTML Form & Email Script 6 天 left
    已验证

    I need a professional freelancer to design an HTML form for my website. This form must have: - Text fields for basic information collection - Dropdown menus for selection options - Capture creation The form should be designed with user-friendly, visually appealing elements. Your role will also include: - Implementing validation requirements for all input fields. This will ensure that the user completes all the required fields in the correct format. - Integrating an email script that will automatically send a reply to the submitter. This is an essential feature for my project. Ideal Skills and Experience: - Proficiency in HTML and CSS for form design - Experience in creating and implementing form validation - Knowledge of backend scripting languages for email...

    $963 (Avg Bid)
    $963 平均报价
    95 个竞标

    I am seeking a skilled developer to create a dynamic HTML website for my e-commerce venture. Key Project Components: - The primary goal of this project is to establish an online store that is user-friendly, visually appealing, and responsive across devices. - I'd like the website to be designed with a comprehensive e-commerce setup, capable of handling product listings, shopping cart functionality, and secure checkout processes. Key Requirements: - Previous experience in e-commerce website development. - Proven expertise in HTML and delivering responsive websites. - A thorough understanding of e-commerce and online payment systems. - Ability to work within a tight deadline, with a targeted completion date of within a month. Note: The specifics of the payment metho...

    $877 (Avg Bid)
    $877 平均报价
    10 个竞标

    Russian Recording Project We have a project, that needs Russian speakers, we will give you the text, and you need to record just 150 short sentences. you just need to download our software, to read our text and record it, it's a very easy job. 4USD For 140 short sentences recording. If you are interested please let me know sure.I will contact u. A Good Opportunity For New Freelancers For taking 5 Star Review after their completion of the project. Thanks :

    $39 / hr (Avg Bid)
    $39 / hr 平均报价
    3 个竞标

    ...Tour: Incorporate video and 3D tour to enhance the user experience. User Experience for Lead Generation: - Contact Form Submission: Users should be able to submit inquiries through a contact form. - Direct Email or Call Option: Provide means for users to directly contact us via email or phone. - Schedule a Visit or Appointment Feature: Allow users to schedule visits or appointments. - Button for Download PDF Brochure: Include a downloadable PDF brochure about the project. Skills and Experience: - Proficiency in website development, particularly for real estate. - Experience in implementing interactive floor plans and 3D tour. - Strong understanding of lead generation and user experience. - Capability to integrate Google Maps and other multimedia elements. - Familiarity with cre...

    $705 (Avg Bid)
    $705 平均报价
    28 个竞标

    I'm experiencing several technical, on-page SEO issues on my website. I've identified over 50 broken links that need to be promptly fixed. Additionally, there seems to be incorrect use of H1 and H2 tags and misconfigured URLs. Skills & Experience Needed: - Expertise in diagnosing and fixing broken links - Understanding of URL configuration - Strong knowledge of proper SEO practices, specifically in relation to header tags. I look forward to restoring my site's functionality and improving its SEO.

    $63 / hr (Avg Bid)
    $63 / hr 平均报价
    67 个竞标

    I'm experiencing several technical, on-page SEO issues on my website. I've identified over 50 broken links that need to be promptly fixed. Additionally, there seems to be incorrect use of H1 and H2 tags and misconfigured URLs. Skills & Experience Needed: - Expertise in diagnosing and fixing broken links - Understanding of URL configuration - Strong knowledge of proper SEO practices, specifically in relation to header tags. I look forward to restoring my site's functionality and improving its SEO.

    $368 / hr (Avg Bid)
    $368 / hr 平均报价
    61 个竞标
    On-Page SEO and Link Repair 6 天 left
    已验证

    I'm experiencing several technical, on-page SEO issues on my website. I've identified over 50 broken links that need to be promptly fixed. Additionally, there seems to be incorrect use of H1 and H2 tags and misconfigured URLs. Skills & Experience Needed: - Expertise in diagnosing and fixing broken links - Understanding of URL configuration - Strong knowledge of proper SEO practices, specifically in relation to header tags. I look forward to restoring my site's functionality and improving its SEO.

    $175 / hr (Avg Bid)
    $175 / hr 平均报价
    102 个竞标

    I need a web designer to have my website within the right theme, to match my main page pictures. WordPress. I'm seeking a skilled web designer to create a portfolio website that primarily showcases written content. The theme of the site should aesthetically align with the main page images. Here's what I am ideally looking for: - Strong understanding and experience in graphic and web design. - Experience with portfolio web design, preferably with writer portfolios. - Intuitiveness and creativity in matching site aesthetics to given image themes. - Solid grasp of user experience to ensure optimal site navigation. The purpose of this website is to professionally showcase my written work. The design should therefore...

    $368 (Avg Bid)
    $368 平均报价
    59 个竞标

    NO 3D LOGO RENDERS. NO AI GENERATE...a PNG file. The goal is to have the logo look completely identical but with editable text. It is critical that no design elements are changed and the colour scheme remains identical. If you are experienced in creating logos with editable text and have an eye for detail, this project is for you. Please note that I do not have the font file for the text, so a match will need to be found or a very similar looking font used. Please start your bid with "Celebrate little victories", otherwise it will be ignored. You will have to deliver the final version of the logo in an editable format (.ai, .psd or .cdr), all the fonts used in the design, the final palette with hexadecimal codes as well as printable files. We will select...

    $204 (Avg Bid)
    $204 平均报价
    69 个竞标

    Hi Unsa A., I would like to offer you my project. We can discuss any details over chat.

    $963 (Avg Bid)
    $963 平均报价
    1 个竞标

    I'm looking for a talented graphic designer to professionalize my existing logo design. The business is focused on physical security consulting. The logo design needs to embody a bold and striking style. - Colors: A mix of blue, black, and grey colors should present in the design. - Elements: While I have my own design, expert guidance to embellish or subtly incorporate physical security symbols would be welcome. Ideal Freelancer: - Demonstrable experience in creating eye-catching professional logos. - An understanding or background in security-related items would be a bonus. - Ability to communicate effectively and take creative feedback on board. - Provide different format files and color codes used for future use.

    $783 (Avg Bid)
    加精 加急 加保 顶级竞赛
    $783
    343 项参赛作品

    I'm having an issue with the cookie bar on my landing page. It functions perfectly upon my primary website, but fails to operate as expected on my subdomain, specifically my landing page. I am using the exact same JavaScript and CSS script for both the website and landing page. All is built on custom HTML. Ideal skills for this job: - Expertise in JavaScript and CSS - Vast experience in handling cookie bars and similar web components - Ability to diagnose issues affecting custom HTML websites The selected freelancer will be tasked with: - Understanding the functionality of the cookie bar on my main website - Translating the same functionality to the landing page - Uncover and solve any underlying issues or differences causing the func...

    $300 (Avg Bid)
    $300 平均报价
    14 个竞标

    ...Scheduling appointments and managing my calendar The ideal candidate should: - Be able to dedicate between 10-20 hours per week to this role. - You can make calls and videocalls and mantain fluid communication. - Possess strong organizational and time management skills. - Have a background in real estate is valued but not mandatory. Tecnic requisites Internet connection between 50mp-100mp of download y 10mp of upload. Hardware: 8GB de RAM Mínimum processor Intel Core i5 or equivalent. Solid-state drive (SSD) as the main storage Please respond with your relevant experience and availability. Let me know what's your hourly rate, part-time expected salary (in the case that I decide to hire you part-time and pay you whether I have enough work for you or not), and f...

    $141 / hr (Avg Bid)
    $141 / hr 平均报价
    39 个竞标

    I am in need of an experienced freelancer who can help me create an iOS storyboard for my p...touch will be extremely necessary and appreciated. Key Requirements: - Interpretation and utilisation of the provided specifications to create a user-friendly storyboard. - Generate unique, intuitive and compelling ideas for the storyboard. - Experience in iOS development and designing. - Critical thinking and problem-solving skills. - Proven ability to work effectively within deadlines. Please download the attachment for the project details. Your application should clearly showcase your relevant experience and past projects you've handled. Also, I hope to find someone who can understand and effectively use the specific features I have in mind for my storyboard. Thanks for consider...

    $1151 (Avg Bid)
    $1151 平均报价
    29 个竞标