Technical Indicator Algorithm Optimization: Implement authoritative models for various indicators, including Wilder's original RSI design, Lane's stochastic KDJ, Appel's original MACD, and Bollinger Bands design.
Backtesting System Upgrade: Enhanced backtesting reliability and professionalism based on Markowitz portfolio theory and Kestner evaluation methods.
Comprehensive HTML Report Improvements: Optimized visual design with a modern card layout and soft color schemes, adding color-coded signal tags for classification.
Report Management Feature: Added functionality to clean historical reports within a specified time range, improving user experience.
Layout and Typography Optimization: Standardized section heights, optimized internal spacing, and enhanced depth perception and visual hierarchy.