提交1 bmad搭建与项目启动 - ok

docs/stories/story-2-5-适宜性评价.md

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+# 故事 2.5: Suitability Evaluation - 现有系统增强
+
+## 用户故事
+**作为n** agricultural expert, **我想要** evaluate land suitability for crops, **以便** I can provide scientific basis for planting decisions.
+
+## 故事上下文
+
+**现有系统集成:**
+- **集成于:** Existing land data, crop databases, and agricultural evaluation models
+- **技术栈:** React 19 + agricultural evaluation algorithms + multi-criteria analysis + data visualization
+- **遵循模式:** Modern agricultural suitability evaluation with scientific modeling and batch processing
+- **接触点:** Land assessment, crop recommendations, evaluation models, result visualization
+
+**变更范围:**
+此增强功能 在保持兼容性的同时，实现... with existing agricultural data and evaluation methodologies.
+
+## 验收标准
+
+**功能需求:**
+1. 实现...，具有...