diff --git a/server-rs/Cargo.lock b/server-rs/Cargo.lock
index d0b66e69..55804979 100644
--- a/server-rs/Cargo.lock
+++ b/server-rs/Cargo.lock
@@ -72,7 +72,6 @@ dependencies = [
  "async-stream",
  "axum",
  "base64 0.22.1",
- "bytes",
  "dotenvy",
  "hmac",
  "http-body-util",
@@ -1497,7 +1496,6 @@ name = "module-ai"
 version = "0.1.0"
 dependencies = [
  "serde",
- "serde_json",
  "shared-kernel",
  "spacetimedb",
 ]
@@ -1524,7 +1522,6 @@ dependencies = [
  "time",
  "tokio",
  "tracing",
- "uuid",
 ]
 
 [[package]]
@@ -1588,7 +1585,6 @@ name = "module-puzzle"
 version = "0.1.0"
 dependencies = [
  "serde",
- "serde_json",
  "shared-kernel",
  "spacetimedb",
 ]
@@ -1865,7 +1861,6 @@ dependencies = [
  "tokio",
  "tracing",
  "urlencoding",
- "uuid",
 ]
 
 [[package]]
@@ -2660,7 +2655,6 @@ version = "0.1.0"
 dependencies = [
  "module-ai",
  "module-assets",
- "module-big-fish",
  "module-combat",
  "module-custom-world",
  "module-inventory",
diff --git a/server-rs/Cargo.toml b/server-rs/Cargo.toml
index 821314f0..97d39672 100644
--- a/server-rs/Cargo.toml
+++ b/server-rs/Cargo.toml
@@ -41,3 +41,15 @@ license = "UNLICENSED"
 [workspace.dependencies]
 log = "0.4"
 spacetimedb = "2.1.0"
+
+[profile.dev]
+opt-level = 0          # 默认 0，有人手滑改 1/2 会慢
+debug = 1              # line-tables-only 比 full 快 30 %
+codegen-units = 16     # 多单元并行 CodeGen
+lto = false            # dev 别开 LTO
+incremental = true
+
+[profile.release]
+opt-level = 3  # 最大优化等级
+lto = "thin"   # 启用 Thin LTO，平衡编译时间和性能
+codegen-units = 1  # 减少并行代码生成单元，提升优化但增加编译时间
\ No newline at end of file
diff --git a/server-rs/crates/api-server/Cargo.toml b/server-rs/crates/api-server/Cargo.toml
index cc3ad307..16685625 100644
--- a/server-rs/crates/api-server/Cargo.toml
+++ b/server-rs/crates/api-server/Cargo.toml
@@ -8,7 +8,6 @@ license.workspace = true
 async-stream = "0.3"
 axum = "0.8"
 base64 = "0.22"
-bytes = "1"
 dotenvy = "0.15"
 image = { version = "0.25", default-features = false, features = ["jpeg", "png", "webp"] }
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
@@ -52,3 +51,7 @@ http-body-util = "0.1"
 reqwest = { version = "0.12", default-features = false, features = ["json", "multipart", "rustls-tls"] }
 sha1 = "0.10"
 tower = { version = "0.5", features = ["util"] }
+
+[target.x86_64-unknown-linux-gnu]
+linker = "clang"
+rustflags = ["-C", "link-arg=-fuse-ld=lld"]   # Ubuntu 22+ 自带 lld
\ No newline at end of file
diff --git a/server-rs/crates/module-ai/Cargo.toml b/server-rs/crates/module-ai/Cargo.toml
index c3700c0e..fb8516e5 100644
--- a/server-rs/crates/module-ai/Cargo.toml
+++ b/server-rs/crates/module-ai/Cargo.toml
@@ -10,6 +10,5 @@ spacetime-types = ["dep:spacetimedb"]
 
 [dependencies]
 serde = { version = "1", features = ["derive"] }
-serde_json = "1"
 shared-kernel = { path = "../shared-kernel" }
 spacetimedb = { workspace = true, optional = true }
diff --git a/server-rs/crates/module-auth/Cargo.toml b/server-rs/crates/module-auth/Cargo.toml
index 48ca1bd7..b5749c82 100644
--- a/server-rs/crates/module-auth/Cargo.toml
+++ b/server-rs/crates/module-auth/Cargo.toml
@@ -11,7 +11,6 @@ serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 time = { version = "0.3", features = ["formatting", "parsing"] }
 tracing = "0.1"
-uuid = { version = "1", features = ["v4"] }
 
 [dev-dependencies]
 tokio = { version = "1", features = ["macros", "rt"] }
diff --git a/server-rs/crates/module-puzzle/Cargo.toml b/server-rs/crates/module-puzzle/Cargo.toml
index 7ed854eb..abcd920f 100644
--- a/server-rs/crates/module-puzzle/Cargo.toml
+++ b/server-rs/crates/module-puzzle/Cargo.toml
@@ -10,6 +10,5 @@ spacetime-types = ["dep:spacetimedb"]
 
 [dependencies]
 serde = { version = "1", features = ["derive"] }
-serde_json = "1"
 shared-kernel = { path = "../shared-kernel" }
 spacetimedb = { workspace = true, optional = true }
diff --git a/server-rs/crates/platform-auth/Cargo.toml b/server-rs/crates/platform-auth/Cargo.toml
index 0a607b50..3c007ac9 100644
--- a/server-rs/crates/platform-auth/Cargo.toml
+++ b/server-rs/crates/platform-auth/Cargo.toml
@@ -19,7 +19,6 @@ shared-kernel = { path = "../shared-kernel" }
 time = { version = "0.3", features = ["std"] }
 tracing = "0.1"
 urlencoding = "2"
-uuid = { version = "1", features = ["v4"] }
 
 [dev-dependencies]
 tokio = { version = "1", features = ["macros", "rt"] }
diff --git a/server-rs/crates/spacetime-client/Cargo.toml b/server-rs/crates/spacetime-client/Cargo.toml
index f3233690..bf6c934e 100644
--- a/server-rs/crates/spacetime-client/Cargo.toml
+++ b/server-rs/crates/spacetime-client/Cargo.toml
@@ -6,7 +6,6 @@ license.workspace = true
 
 [dependencies]
 module-ai = { path = "../module-ai" }
-module-big-fish = { path = "../module-big-fish" }
 module-custom-world = { path = "../module-custom-world" }
 module-assets = { path = "../module-assets" }
 module-combat = { path = "../module-combat" }