diff --git a/src/main/java/org/jcnc/snow/compiler/backend/generator/CallGenerator.java b/src/main/java/org/jcnc/snow/compiler/backend/generator/CallGenerator.java
index 0611295..84fe8cf 100644
--- a/src/main/java/org/jcnc/snow/compiler/backend/generator/CallGenerator.java
+++ b/src/main/java/org/jcnc/snow/compiler/backend/generator/CallGenerator.java
@@ -44,7 +44,7 @@ public class CallGenerator implements InstructionGenerator<CallInstruction> {
         /* 3. 发出 CALL 指令 */
         out.emitCall(ins.getFunctionName(), ins.getArguments().size());
 
-        /* -- 3.5 若被调用函数返回 void，则无需保存返回值 -- */
+        /* 3.5 若被调用函数返回 void，则无需保存返回值 */
         String rt = GlobalFunctionTable.getReturnType(ins.getFunctionName());
         if ("void".equals(rt)) {
             return;   // 直接结束，无 _STORE
diff --git a/src/main/java/org/jcnc/snow/compiler/ir/common/GlobalFunctionTable.java b/src/main/java/org/jcnc/snow/compiler/ir/common/GlobalFunctionTable.java
index 762cfc0..db6502c 100644
--- a/src/main/java/org/jcnc/snow/compiler/ir/common/GlobalFunctionTable.java
+++ b/src/main/java/org/jcnc/snow/compiler/ir/common/GlobalFunctionTable.java
@@ -48,7 +48,7 @@ public final class GlobalFunctionTable {
      */
     public static void register(String name, String returnType) {
         if (name == null || name.trim().isEmpty()) {
-            throw new IllegalArgumentException("Function name must not be null or empty");
+            throw new IllegalArgumentException("函数名不能为空或 null");
         }
         RETURN_TYPES.put(
                 name,
@@ -69,7 +69,7 @@ public final class GlobalFunctionTable {
      */
     public static String getReturnType(String name) {
         if (name == null || name.trim().isEmpty()) {
-            throw new IllegalArgumentException("Function name must not be null or empty");
+            throw new IllegalArgumentException("函数名不能为空或 null");
         }
         return RETURN_TYPES.get(name);
     }