This article analyzes the Wechat applet of Youcheng Xiaostack through use, experience, research, etc., interprets its functional design logic in detail, and writes the PRD document of this article. I. Overview 1.1 Version revision record 1.2 Product Introduction 2. Product structure 2.1 Product function structure diagram 2.2 Information Structure Diagram 3. Business flow chart 4. Global Description 4.1 Explanation of terms 4.2 Role description 4.3 Time Specification 4.4 Permission pop-up window 4.5 Exceptions 5. Description of functional requirements 5.1 List of requirements 5.2 New user login module User scenario: the first time the user uses the Youcheng stack Function description:
T1: Obtain location permission, users without permission will not be able to use the applet; T2: WeChat authorized, WeChat authorized nickname, avatar and other information; T3: Enter the home page; Interaction: T1: The authorization window pops up, click Allow to complete the geographic location authorization, and enter the WeChat authorization; T2: Agree to go directly to the home page, refuse to pop up a pop-up window for secondary phone number list confirmation, click close will not authorize and return to the home page; T3: Enter the home page interface; 5.3 Homepage Module 5.3.1 Main page User scenario: the interface after the authorization of the new user or the initial interface of the old user Function description: Promotion carousel: support up to three promotion entrances, and the outer layer displays the cover image; Featured themes:
Themes are divided according to the type of products; Recent new products: Recommended new products are set by the background; Interaction: Featured themes: Click to jump to the theme interface; Recent new products: Click to switch to the detailed interface of new products; 5.3.2 Home page theme page User Scenario: After the user selects a topic Function description: Enter the detailed theme introduction interface, showing the theme icon and the detailed category introduction under the theme Interaction: Click the product picture to enter the product details page; Click the back button to return to the main interface; 5.3.3 Product details page User scenario: user browses specific product information Function description: