优化输入逻辑

.run/Main.run.xml

@@ -0,0 +1,16 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Main" type="Application" factoryName="Application" nameIsGenerated="true">
+    <option name="MAIN_CLASS_NAME" value="org.jcnc.snow.compiler.Main" />
+    <module name="SCompiler" />
+    <option name="PROGRAM_PARAMETERS" value="test" />
+    <extension name="coverage">
+      <pattern>
+        <option name="PATTERN" value="org.jcnc.snow.compiler.parser.preprocessor.lexer.impl.api.*" />
+        <option name="ENABLED" value="true" />
+      </pattern>
+    </extension>
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
+</component>

src/main/java/org/jcnc/snow/compiler/Main.java

@@ -17,8 +17,8 @@ import java.util.List;
 public class Main {
     public static void main(String[] args) throws IOException {
         // 读取源文件
-        String filePath = args.length > 0 ? args[0] : "test";
-        String source = Files.readString(Path.of(filePath), StandardCharsets.UTF_8);
+        String source = Files.readString(Path.of(args[0]), StandardCharsets.UTF_8);
+
 
         // 1. 词法分析
         LexerEngine lexerEngine = new LexerEngine(source);

test

@@ -80,7 +80,7 @@ module: MainModule
                                 j = j + 1
                             body:
                                 if j == 1 then
-                                    BuiltinUtils.print("  first inner")
+                                    BuiltinUtils.print("first inner")
                                 else
                                     if j % 2 == 0 then
                                         BuiltinUtils.print("j even")