What is the custom development process for mini programs

The custom mini program development process typically includes the following key stages, from requirement confirmation to launch and ongoing maintenance. The specific steps are as follows:

oneRequirement Research and Analysis

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• Clarify Objectives: Define the business goals of the mini program (e.g., e-commerce, service booking, content display, etc.).
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• User Persona: Analyze target user demographics and usage scenarios.
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• Feature Definition: List core functional modules (e.g., user registration/login, product display, payment, order management, etc.).
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• Competitor Analysis: Review similar mini programs to optimize user experience and functionality.
• Deliverables:Requirements DocumentorProduct Requirements Specification (PRD)
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twoProduct Prototyping

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• Wireframes: Sketch page structures and interaction flows.
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• Interactive Prototype: Create clickable, high-fidelity prototypes using tools such as Axure, Modao, or Figma.
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• Review & Confirmation: Validate workflows, page navigation, and logic with the client.
• Deliverables:Prototype Mockups+Interaction Specification Document
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threeUI/Visual Design

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• Design interface style (color scheme, typography, icons, etc.) aligned with brand identity.
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• Produce design assets adapted for multiple platforms (iOS, Android, WeChat Mini Program, etc.).
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• Export assets with developer-friendly annotations using tools like Zeplin or Lanhu.
• Deliverables:UI Design Files+Design Guidelines
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fourTechnical Development

Frontend Development

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• Build using native WeChat Mini Program frameworks (WXML/WXSS/JavaScript) or cross-platform frameworks (e.g., Taro, UniApp).
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• Implement page layouts, interactive logic, data rendering, and API integrations.
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Backend Development

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• Set up servers and databases (e.g., MySQL, MongoDB).
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• Develop RESTful APIs or GraphQL endpoints.
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• Implement features such as user authentication, WeChat Pay integration, and push notifications.
• Deliverables: Fully functional frontend and backend codebase
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fiveTesting and Optimization

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• Functional Testing: Ensure all features work as specified.
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• Compatibility Testing: Verify performance across different devices and WeChat versions.
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• Performance Testing: Evaluate loading speed, memory usage, and API response times.
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• Security Testing: Prevent vulnerabilities like XSS, SQL injection, and data leaks.
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• Bug Fixing & Optimization: Iterate based on test findings.
• Deliverables:Test Report+Optimization Recommendations
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sixSubmission, Review, and Launch

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• Configure mini program settings in the WeChat Official Platform (name, category, server domains, etc.).
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• Upload code, provide version notes, and submit for WeChat review (typically takes 1–7 business days).
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• Publish upon approval.
• Note: Certain features (e.g., virtual payments, social viral mechanics) must comply with WeChat’s policies to avoid rejection.
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sevenOperations and Iteration

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• Monitor performance metrics (error logs, traffic volume, conversion rates, etc.).
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• Gather user feedback to inform future enhancements.
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• Release regular updates for continuous improvement.
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Additional Notes:

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• Development Timeline: Simple mini programs take approximately 2–4 weeks; complex projects may require 2–3 months.
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• Team Composition: Product manager, UI designer, frontend developer, backend developer, and QA tester.
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• Cost Factors: Functional complexity, design requirements, development duration, and whether a custom admin/backend system is included.
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Let me know if you’d like this tailored for a specific industry (e.g., retail, education, food & beverage) or use case!

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