Add cross-platform IDEA launch commands

src/main/java/com/example/workutils/biz/gitreview/GitReviewService.java

@@ -337,15 +337,10 @@ public class GitReviewService {
 
     private boolean startIdea(String ideaCommand, List<String> args, LogSink logs) {
         List<String> configured = splitCommandLine(ideaCommand);
-        List<String> candidates = configured.isEmpty()
+        List<List<String>> candidates = IdeaLaunchCommands.candidates(
-                ? Arrays.asList("idea64.exe", "idea.bat", "idea")
+                IdeaLaunchCommands.currentOperatingSystem(), configured, args);
-                : Collections.singletonList(String.join(" ", configured));
 
-        for (String candidate : candidates) {
+        for (List<String> command : candidates) {
-            List<String> command = configured.isEmpty()
-                    ? new ArrayList<>(Collections.singletonList(candidate))
-                    : new ArrayList<>(configured);
-            command.addAll(args);
             if (startProcess(command)) {
                 return true;
             }

src/main/java/com/example/workutils/biz/gitreview/GitReviewWindow.java

@@ -219,7 +219,8 @@ public class GitReviewWindow {
         projectValueLabel = valueLabel();
         sourceBranchValueLabel = valueLabel();
         targetBranchValueLabel = valueLabel();
-        ideaCommandField = textField("idea64.exe");
+        ideaCommandField = textField("");
+        ideaCommandField.setPromptText("自动检测");
 
         HBox ideaBox = new HBox(Theme.S2, ideaCommandField, smallButton("选择...", this::chooseIdeaCommand));
         HBox.setHgrow(ideaCommandField, Priority.ALWAYS);

src/main/java/com/example/workutils/biz/gitreview/IdeaLaunchCommands.java

@@ -0,0 +1,53 @@
+package com.example.workutils.biz.gitreview;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+final class IdeaLaunchCommands {
+
+    enum OperatingSystem { WINDOWS, MAC, LINUX }
+
+    private IdeaLaunchCommands() {
+    }
+
+    static OperatingSystem currentOperatingSystem() {
+        return detect(System.getProperty("os.name", ""));
+    }
+
+    static OperatingSystem detect(String osName) {
+        String normalized = osName.toLowerCase(Locale.ROOT);
+        if (normalized.contains("win")) {
+            return OperatingSystem.WINDOWS;
+        }
+        if (normalized.contains("mac")) {
+            return OperatingSystem.MAC;
+        }
+        return OperatingSystem.LINUX;
+    }
+
+    static List<List<String>> candidates(
+            OperatingSystem operatingSystem,
+            List<String> configured,
+            List<String> projectArguments) {
+        if (!configured.isEmpty()) {
+            return List.of(append(configured, projectArguments));
+        }
+        return switch (operatingSystem) {
+            case WINDOWS -> List.of(
+                    append(List.of("idea64.exe"), projectArguments),
+                    append(List.of("idea.bat"), projectArguments),
+                    append(List.of("idea"), projectArguments));
+            case MAC -> List.of(
+                    append(List.of("idea"), projectArguments),
+                    append(List.of("open", "-a", "IntelliJ IDEA"), projectArguments));
+            case LINUX -> List.of(append(List.of("idea"), projectArguments));
+        };
+    }
+
+    private static List<String> append(List<String> command, List<String> arguments) {
+        List<String> result = new ArrayList<>(command);
+        result.addAll(arguments);
+        return List.copyOf(result);
+    }
+}

src/test/java/com/example/workutils/biz/gitreview/IdeaLaunchCommandsTest.java

@@ -0,0 +1,54 @@
+package com.example.workutils.biz.gitreview;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static com.example.workutils.biz.gitreview.IdeaLaunchCommands.OperatingSystem.LINUX;
+import static com.example.workutils.biz.gitreview.IdeaLaunchCommands.OperatingSystem.MAC;
+import static com.example.workutils.biz.gitreview.IdeaLaunchCommands.OperatingSystem.WINDOWS;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class IdeaLaunchCommandsTest {
+
+    @Test
+    void macUsesCliThenOpenApplicationFallback() {
+        List<List<String>> commands = IdeaLaunchCommands.candidates(
+                MAC, List.of(), List.of("/项目 空间/demo"));
+
+        assertEquals(List.of("idea", "/项目 空间/demo"), commands.get(0));
+        assertEquals(List.of("open", "-a", "IntelliJ IDEA", "/项目 空间/demo"), commands.get(1));
+    }
+
+    @Test
+    void windowsTriesExeBatchAndPathCommands() {
+        List<List<String>> commands = IdeaLaunchCommands.candidates(
+                WINDOWS, List.of(), List.of("D:/项目 空间"));
+
+        assertEquals(List.of("idea64.exe", "D:/项目 空间"), commands.get(0));
+        assertEquals(List.of("idea.bat", "D:/项目 空间"), commands.get(1));
+        assertEquals(List.of("idea", "D:/项目 空间"), commands.get(2));
+    }
+
+    @Test
+    void linuxUsesIdeaFromPath() {
+        assertEquals(List.of(List.of("idea", "/项目 空间")),
+                IdeaLaunchCommands.candidates(LINUX, List.of(), List.of("/项目 空间")));
+    }
+
+    @Test
+    void configuredCommandAlwaysWinsAndRetainsArgumentBoundaries() {
+        assertEquals(
+                List.of(List.of("/Applications/IntelliJ IDEA.app/Contents/MacOS/idea", "--wait", "/项目 空间")),
+                IdeaLaunchCommands.candidates(MAC,
+                        List.of("/Applications/IntelliJ IDEA.app/Contents/MacOS/idea", "--wait"),
+                        List.of("/项目 空间")));
+    }
+
+    @Test
+    void operatingSystemNamesAreDetectedCaseInsensitively() {
+        assertEquals(WINDOWS, IdeaLaunchCommands.detect("Windows 11"));
+        assertEquals(MAC, IdeaLaunchCommands.detect("Mac OS X"));
+        assertEquals(LINUX, IdeaLaunchCommands.detect("Linux"));
+    }
+}