diff --git a/src/main/java/org/jcnc/snow/compiler/cli/SnowCompiler.java b/src/main/java/org/jcnc/snow/compiler/cli/SnowCompiler.java
index a0b4bce..5ca20ce 100644
--- a/src/main/java/org/jcnc/snow/compiler/cli/SnowCompiler.java
+++ b/src/main/java/org/jcnc/snow/compiler/cli/SnowCompiler.java
@@ -1,6 +1,9 @@
 package org.jcnc.snow.compiler.cli;
 
+import org.jcnc.snow.compiler.backend.RegisterAllocator;
+import org.jcnc.snow.compiler.backend.VMCodeGenerator;
 import org.jcnc.snow.compiler.ir.builder.ProgramBuilder;
+import org.jcnc.snow.compiler.ir.core.IRFunction;
 import org.jcnc.snow.compiler.ir.core.IRProgram;
 import org.jcnc.snow.compiler.lexer.core.LexerEngine;
 import org.jcnc.snow.compiler.lexer.token.Token;
@@ -9,6 +12,8 @@ import org.jcnc.snow.compiler.parser.context.ParserContext;
 import org.jcnc.snow.compiler.parser.core.ParserEngine;
 import org.jcnc.snow.compiler.parser.function.ASTPrinter;
 import org.jcnc.snow.compiler.semantic.core.SemanticAnalyzerRunner;
+import org.jcnc.snow.vm.engine.VMMode;
+import org.jcnc.snow.vm.engine.VirtualMachineEngine;
 
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
@@ -56,27 +61,27 @@ public class SnowCompiler {
 
 
         /* 5. 后端：寄存器分配 & 代码生成 + VM 执行 */
-//        for (IRFunction fn : program.functions()) {
-//            var alloc = new RegisterAllocator();
-//            var slotM = alloc.allocate(fn);
-//
-//            var gen   = new VMCodeGenerator(slotM);
-//            var code  = gen.generate(fn);
-//
-//            System.out.println("== VM code for " + fn.name() + " ==");
-//            code.forEach(System.out::println);
-//
-//
-//            /* 只执行 main 函数 */
-//            if ("main".equals(fn.name())) {
-//                VirtualMachineEngine vm = new VirtualMachineEngine(VMMode.RUN);
-//
-//                vm.execute(code);           // 运行指令
-//                vm.printStack();            // 打印 Operand-/Call-Stack
-//                vm.printLocalVariables();   // 打印局部变量槽
-//
-//                System.out.println("Process has ended");
-//            }
-//        }
+        for (IRFunction fn : program.functions()) {
+            var alloc = new RegisterAllocator();
+            var slotM = alloc.allocate(fn);
+
+            var gen   = new VMCodeGenerator(slotM);
+            var code  = gen.generate(fn);
+
+            System.out.println("== VM code for " + fn.name() + " ==");
+            code.forEach(System.out::println);
+
+
+            /* 只执行 main 函数 */
+            if ("main".equals(fn.name())) {
+                VirtualMachineEngine vm = new VirtualMachineEngine(VMMode.RUN);
+
+                vm.execute(code);           // 运行指令
+                vm.printStack();            // 打印 Operand-/Call-Stack
+                vm.printLocalVariables();   // 打印局部变量槽
+
+                System.out.println("Process has ended");
+            }
+        }
     }
 }
diff --git a/test b/test
index a0d8c6e..b760143 100644
--- a/test
+++ b/test
@@ -1,5 +1,5 @@
 module: CommonTasks
-    function: main1
+    function: main
         parameter:
             declare num1: int
             declare num2: int
@@ -7,8 +7,6 @@ module: CommonTasks
 
         body:
             num1 = 10
-            num2 = 20
-            declare result:int = num1+num2+1
         end body
     end function
 end module