SMA EA 开发

Lesson Overview

In "MQL5 EA Programming Intro" → "EA 逻辑开发", this lesson "SMA EA 开发" builds knowledge you can apply immediately.

SMA EA开发分信号和交易执行两层。本课可交付只读信号EA与纸面执行状态机；它不是可直接投入资金的完整自动交易机器人。 在示例基础上列快/慢SMA→定义收盘上穿→新bar只评估一次→日志记录信号→用纸面订单表验证，不添加真实密钥。 本课作业：给快线前/今99/102、慢线100/101，判断上穿；再给前101/今102、慢100/101判断是否新上穿。

Core Concepts

These points align with the video walkthrough—take notes as you watch.

• ▸SMA EA开发分信号和交易执行两层。本课可交付只读信号EA与纸面执行状态机；它不是可直接投入资金的完整自动交易机器人。
• ▸在示例基础上列快/慢SMA→定义收盘上穿→新bar只评估一次→日志记录信号→用纸面订单表验证，不添加真实密钥。
• ▸本课作业：给快线前/今99/102、慢线100/101，判断上穿；再给前101/今102、慢100/101判断是否新上穿。

Practical Application

After studying, complete the practice tasks below to move from understanding to doing.

• ▸Follow along in Jupyter or VS Code
• ▸Log how parameter changes affect backtest results
• ▸Submit a reproducible analysis notebook

FAQ

• ▸Q: How does this lesson fit the course? A: Part of "EA 逻辑开发"—follow the curriculum order.
• ▸Q: What do I need? A: Demo account and notes; quant lessons need a Python environment.
• ▸Q: How do I know I've mastered it? A: Pass the quiz and explain three key points of SMA EA 开发 on your own.