diff --git a/Cargo.lock b/Cargo.lock
index 6f12d1c..44abf0d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -301,7 +301,7 @@ checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
 [[package]]
 name = "mindustry_logic_bang_lang"
-version = "0.16.0"
+version = "0.16.1"
 dependencies = [
  "display_source",
  "logic_lint",
@@ -535,7 +535,7 @@ dependencies = [
 
 [[package]]
 name = "syntax"
-version = "0.2.20"
+version = "0.2.21"
 dependencies = [
  "either",
  "tag_code",
diff --git a/Cargo.toml b/Cargo.toml
index f02abe6..51af004 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mindustry_logic_bang_lang"
-version = "0.16.0"
+version = "0.16.1"
 edition = "2021"
 
 authors = ["A4-Tacks <wdsjxhno1001@163.com>"]
diff --git a/tools/syntax/Cargo.toml b/tools/syntax/Cargo.toml
index c3560a8..ad609d2 100644
--- a/tools/syntax/Cargo.toml
+++ b/tools/syntax/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "syntax"
-version = "0.2.20"
+version = "0.2.21"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/tools/syntax/src/lib.rs b/tools/syntax/src/lib.rs
index f3b1df4..a93eb6c 100644
--- a/tools/syntax/src/lib.rs
+++ b/tools/syntax/src/lib.rs
@@ -36,6 +36,25 @@ macro_rules! impl_enum_froms {
         }
     )* };
 }
+macro_rules! impl_enum_try_into {
+    (impl TryInto for $ty:ty {$(
+        $variant:ident => $target:ty ;
+    )*}) => {
+        $(
+            impl TryFrom<$ty> for $target {
+                type Error = $ty;
+
+                fn try_from(value: $ty) -> Result<Self, Self::Error> {
+                    use $ty::*;
+                    match value {
+                        $variant(v) => Ok(v),
+                        this => Err(this),
+                    }
+                }
+            }
+        )*
+    };
+}
 macro_rules! impl_derefs {
     (impl $([$($t:tt)*])? for $ty:ty => ($self_:ident : $expr:expr): $res_ty:ty) => {
         impl $(<$($t)*>)? ::std::ops::Deref for $ty {
@@ -562,6 +581,12 @@ impl_enum_froms!(impl From for Value {
     BuiltinFunc => BuiltinFunc;
     ValueBindRef => ValueBindRef;
 });
+impl_enum_try_into!(impl TryInto for Value {
+    Var => Var;
+    DExp => DExp;
+    ValueBind => ValueBind;
+    ValueBindRef => ValueBindRef;
+});
 
 /// 一次性的迭代器格式化包装器
 struct IterFmtter<I> {
@@ -2830,6 +2855,11 @@ impl Compile for ConstMatch {
         let args = self.args.into_value_args(meta)
             .into_iter()
             .map(|value| {
+                if let Some(var) = value.as_var() {
+                    if meta.get_const_value(var).is_some() {
+                        return value.try_into().unwrap();
+                    }
+                }
                 let handle = meta.get_tmp_var();
                 Const(
                     handle.clone().into(),