Use application home for runtime data paths

src/main/java/com/example/workutils/WorkUtilsApplication.java

@@ -67,8 +67,7 @@ public class WorkUtilsApplication implements CommandLineRunner {
                 "damaged_repos.cache", "mybatis-generator.properties",
                 "workutils.config", "plugins.config"
         };
-        java.nio.file.Path dataDir = java.nio.file.Paths.get(
-                System.getProperty("user.dir"), "data");
+        java.nio.file.Path dataDir = properties.getWorkutilsConfigFilePath().getParent();
         StringBuilder sb = new StringBuilder("data 目录文件状态:\n");
         for (String f : files) {
             java.nio.file.Path p = dataDir.resolve(f);

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

@@ -1,6 +1,7 @@
 package com.example.workutils.biz.gitreview;
 
 import com.example.workutils.system.config.WorkUtilsProperties;
+import com.example.workutils.system.support.ApplicationPaths;
 import com.example.workutils.system.support.FileOperationHelper;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -265,7 +266,7 @@ public class GitReviewService {
         if (parent != null) {
             return parent;
         }
-        return Paths.get(System.getProperty("user.dir")).resolve("data");
+        return ApplicationPaths.current().resolve("data");
     }
 
     private Path historyFile() {

src/main/java/com/example/workutils/system/config/WorkUtilsProperties.java

@@ -1,5 +1,6 @@
 package com.example.workutils.system.config;
 
+import com.example.workutils.system.support.ApplicationPaths;
 import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.context.properties.ConfigurationProperties;
@@ -42,6 +43,16 @@ import java.util.jar.JarFile;
 @Data
 public class WorkUtilsProperties {
 
+    private final ApplicationPaths applicationPaths;
+
+    public WorkUtilsProperties() {
+        this(ApplicationPaths.current());
+    }
+
+    WorkUtilsProperties(ApplicationPaths applicationPaths) {
+        this.applicationPaths = applicationPaths;
+    }
+
     /** 基础目录 */
     private String baseDirectory;
 
@@ -105,17 +116,17 @@ public class WorkUtilsProperties {
     void snapshotDefaults() {
         // 基础目录：未配置则默认取运行目录（user.dir）
         if (baseDirectory == null || baseDirectory.trim().isEmpty()) {
-            baseDirectory = System.getProperty("user.dir");
+            baseDirectory = applicationPaths.home().toString();
             log.info("基础目录未配置，默认取运行目录: {}", baseDirectory);
         }
         // 导出目录：未配置则默认 {user.dir}/export
         if (exportDirectory == null || exportDirectory.trim().isEmpty()) {
-            exportDirectory = System.getProperty("user.dir") + "/export";
+            exportDirectory = applicationPaths.resolve("export").toString();
             log.info("导出目录未配置，默认: {}", exportDirectory);
             ensureExportDirExists();
         } else if (!Paths.get(exportDirectory).isAbsolute()) {
             // 相对路径 → 解析到 user.dir 下
-            exportDirectory = Paths.get(System.getProperty("user.dir"), exportDirectory).toString();
+            exportDirectory = applicationPaths.resolveConfigured(exportDirectory).toString();
             ensureExportDirExists();
         } else {
             ensureExportDirExists();
@@ -234,11 +245,7 @@ public class WorkUtilsProperties {
      * 文件不存在时自动创建空文件。
      */
     public Path getProjectPathsFilePath() {
-        Path p = Paths.get(projectPathsFile != null ? projectPathsFile : "data/project_paths.txt");
-        if (p.isAbsolute()) {
-            return p;
-        }
-        return Paths.get(System.getProperty("user.dir")).resolve(p);
+        return applicationPaths.resolveConfigured(projectPathsFile, "data", "project_paths.txt");
     }
 
     /**
@@ -249,66 +256,42 @@ public class WorkUtilsProperties {
      * 否则解析到 user.dir 下。
      */
     public Path getDamagedReposFilePath() {
-        Path p = Paths.get(damagedReposFile != null ? damagedReposFile : "data/damaged_repos.cache");
-        if (p.isAbsolute()) {
-            return p;
-        }
-        return Paths.get(System.getProperty("user.dir")).resolve(p);
+        return applicationPaths.resolveConfigured(damagedReposFile, "data", "damaged_repos.cache");
     }
 
     /**
      * 数据源配置文件的实际路径
      */
     public Path getDatasourcesFilePath() {
-        Path p = Paths.get(datasourcesFile != null ? datasourcesFile : "data/datasources.json");
-        if (p.isAbsolute()) {
-            return p;
-        }
-        return Paths.get(System.getProperty("user.dir")).resolve(p);
+        return applicationPaths.resolveConfigured(datasourcesFile, "data", "datasources.json");
     }
 
     /**
      * 外部配置文件（workutils.config）的实际路径
      */
     public Path getWorkutilsConfigFilePath() {
-        Path p = Paths.get(workutilsConfigFile != null ? workutilsConfigFile : "data/workutils.config");
-        if (p.isAbsolute()) {
-            return p;
-        }
-        return Paths.get(System.getProperty("user.dir")).resolve(p);
+        return applicationPaths.resolveConfigured(workutilsConfigFile, "data", "workutils.config");
     }
 
     /**
      * MyBatis 生成器配置文件的实际路径
      */
     public Path getMybatisGeneratorFilePath() {
-        Path p = Paths.get(mybatisGeneratorFile != null ? mybatisGeneratorFile : "data/mybatis-generator.properties");
-        if (p.isAbsolute()) {
-            return p;
-        }
-        return Paths.get(System.getProperty("user.dir")).resolve(p);
+        return applicationPaths.resolveConfigured(mybatisGeneratorFile, "data", "mybatis-generator.properties");
     }
 
     /**
      * 插件状态配置文件的实际路径
      */
     public Path getPluginsConfigFilePath() {
-        Path p = Paths.get(pluginsConfigFile != null ? pluginsConfigFile : "data/plugins.config");
-        if (p.isAbsolute()) {
-            return p;
-        }
-        return Paths.get(System.getProperty("user.dir")).resolve(p);
+        return applicationPaths.resolveConfigured(pluginsConfigFile, "data", "plugins.config");
     }
 
     /**
      * API 基类配置文件的实际路径
      */
     public Path getApiBaseClassesFilePath() {
-        Path p = Paths.get(apiBaseClassesFile != null ? apiBaseClassesFile : "data/api_base_classes.json");
-        if (p.isAbsolute()) {
-            return p;
-        }
-        return Paths.get(System.getProperty("user.dir")).resolve(p);
+        return applicationPaths.resolveConfigured(apiBaseClassesFile, "data", "api_base_classes.json");
     }
 
     /**

src/main/java/com/example/workutils/system/support/HistoryPersistence.java

@@ -22,7 +22,11 @@ public class HistoryPersistence {
      * @param name 文件名（不含路径），如 "scanner_history.txt"
      */
     public HistoryPersistence(String name) {
-        Path dataDir = Paths.get(System.getProperty("user.dir"), "data");
+        this(name, ApplicationPaths.current());
+    }
+
+    public HistoryPersistence(String name, ApplicationPaths applicationPaths) {
+        Path dataDir = applicationPaths.resolve("data");
         try {
             Files.createDirectories(dataDir);
         } catch (IOException ignored) {

src/main/resources/application.yml

@@ -3,11 +3,11 @@ spring:
     name: workutils
 
 workutils:
-  # base dir, empty = defaults to user.dir
+  # base dir, empty = defaults to the WorkUtils application home
   base-directory: ""
-  # export dir, empty = defaults to {user.dir}/export (auto-created on startup)
+  # export dir, empty = defaults to {application-home}/export (auto-created on startup)
   export-directory: ""
-  # data file paths (relative -> under user.dir/data/, absolute -> as-is)
+  # data file paths (relative -> under application-home/data/, absolute -> as-is)
   project-paths-file: "data/project_paths.txt"
   damaged-repos-file: "data/damaged_repos.cache"
   datasources-file: "data/datasources.json"

src/main/resources/templates/workutils.config

@@ -5,7 +5,7 @@
 base-directory=
 export-directory=
 
-# ===== 数据文件路径（相对于 user.dir）=====
+# ===== 数据文件路径（相对于 WorkUtils 应用根目录）=====
 project-paths-file=data/project_paths.txt
 damaged-repos-file=data/damaged_repos.cache
 

src/test/java/com/example/workutils/system/config/WorkUtilsPropertiesPathTest.java

@@ -0,0 +1,54 @@
+package com.example.workutils.system.config;
+
+import com.example.workutils.system.support.ApplicationPaths;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import java.nio.file.Path;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class WorkUtilsPropertiesPathTest {
+
+    @TempDir
+    Path tempDirectory;
+
+    @Test
+    void relativeRuntimeFilesUseApplicationHome() {
+        WorkUtilsProperties properties = new WorkUtilsProperties(ApplicationPaths.of(tempDirectory));
+
+        assertEquals(tempDirectory.resolve(Path.of("data", "project_paths.txt")),
+                properties.getProjectPathsFilePath());
+        assertEquals(tempDirectory.resolve(Path.of("data", "damaged_repos.cache")),
+                properties.getDamagedReposFilePath());
+        assertEquals(tempDirectory.resolve(Path.of("data", "datasources.json")),
+                properties.getDatasourcesFilePath());
+        assertEquals(tempDirectory.resolve(Path.of("data", "workutils.config")),
+                properties.getWorkutilsConfigFilePath());
+        assertEquals(tempDirectory.resolve(Path.of("data", "mybatis-generator.properties")),
+                properties.getMybatisGeneratorFilePath());
+        assertEquals(tempDirectory.resolve(Path.of("data", "plugins.config")),
+                properties.getPluginsConfigFilePath());
+        assertEquals(tempDirectory.resolve(Path.of("data", "api_base_classes.json")),
+                properties.getApiBaseClassesFilePath());
+    }
+
+    @Test
+    void absoluteConfiguredFileIsPreserved() {
+        WorkUtilsProperties properties = new WorkUtilsProperties(ApplicationPaths.of(tempDirectory));
+        Path absolute = tempDirectory.resolve("外部 配置.json").toAbsolutePath().normalize();
+        properties.setDatasourcesFile(absolute.toString());
+
+        assertEquals(absolute, properties.getDatasourcesFilePath());
+    }
+
+    @Test
+    void snapshotDefaultsUsesApplicationHomeForBaseAndExportDirectories() {
+        WorkUtilsProperties properties = new WorkUtilsProperties(ApplicationPaths.of(tempDirectory));
+
+        properties.snapshotDefaults();
+
+        assertEquals(tempDirectory.toString(), properties.getBaseDirectory());
+        assertEquals(tempDirectory.resolve("export"), properties.getExportBasePath());
+    }
+}

src/test/java/com/example/workutils/system/support/HistoryPersistencePathTest.java

@@ -0,0 +1,27 @@
+package com.example.workutils.system.support;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+import java.nio.file.Path;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class HistoryPersistencePathTest {
+
+    @TempDir
+    Path tempDirectory;
+
+    @Test
+    void historyIsSavedUnderApplicationHomeWithUnicodeAndSpaces() {
+        HistoryPersistence persistence = new HistoryPersistence(
+                "扫描 历史.txt", ApplicationPaths.of(tempDirectory));
+
+        persistence.save(List.of("一条历史"));
+
+        assertEquals(tempDirectory.resolve(Path.of("data", "扫描 历史.txt")).toString(),
+                persistence.getFilePath());
+        assertEquals(List.of("一条历史"), persistence.load());
+    }
+}