feat(crispr): implement CRISPR-Cas detection and fusion analysis module

pixi.toml

@@ -59,25 +59,15 @@ pytest = "*"
 # 3. 评估 CRISPR-Cas 系统对宿主防御的影响
 #
 # 预期依赖（待激活时添加）:
-# python = ">=3.9"
-# crisprcasfinder = "*"  # 或使用 pyCRISPRcas
-# biopython = "*"
-# pandas = ">=2.0.0"
-#
-# 使用方式：
-# pixi run -e crispr crispr-detect --input genome.fna --output crispr_results.json
-# pixi run -e crispr crispr-fusion --toxins all_toxins.txt --crispr crispr_results.json
-# =========================
-# [feature.crispr.dependencies]
-# # 预留依赖，实际实现时取消注释
-# python = ">=3.9"
-# # crisprcasfinder = "*"  # 需要配置安装源
-# biopython = "*"
-# pandas = ">=2.0.0"
-# =========================
-# [feature.crispr.tasks]
-# crispr-detect = "python crispr_cas/scripts/detect_crispr.py"
-# crispr-fusion = "python crispr_cas/scripts/fusion_analysis.py"
+[feature.crispr.dependencies]
+python = ">=3.9"
+# crisprcasfinder = "*"  # 需要配置安装源
+biopython = "*"
+pandas = ">=2.0.0"
+
+[feature.crispr.tasks]
+crispr-detect = "python crispr_cas/scripts/detect_crispr.py"
+crispr-fusion = "python crispr_cas/scripts/fusion_analysis.py"
 
 # =========================
 # 环境定义
@@ -87,7 +77,7 @@ digger = ["digger"]
 pipeline = ["pipeline"]
 frontend = ["frontend"]
 webbackend = ["webbackend"]
-# crispr = ["crispr"]  # 取消注释以激活 CRISPR 环境
+crispr = ["crispr"]
 
 # =========================
 # pipeline tasks