feat: add redis

backend/Cargo.toml

@@ -2,6 +2,7 @@
 name = "udmin"
 version = "0.1.0"
 edition = "2024"   # ✅ 升级到最新 Rust Edition
+default-run = "udmin"
 
 [dependencies]
 axum = "0.8.4"
@@ -30,6 +31,14 @@ utoipa-swagger-ui = { version = "6.0.0", features = ["axum"] }
 sha2 = "0.10"
 rand = "0.8"
 async-trait = "0.1"
+redis = { version = "0.27", features = ["tokio-comp", "connection-manager"] }
+
+# 流程管理相关依赖
+petgraph = "0.6"
+rhai = { version = "1.17", features = ["serde", "metadata", "internals"] }
+serde_yaml = "0.9"
+regex = "1.10"
+reqwest = { version = "0.11", features = ["json", "rustls-tls"], default-features = false }
 
 [dependencies.migration]
 path = "migration"