fix(core): 修复CoreUtil.getRootPath()问题 (#686)

在jar运行环境下，根路径获取错误

core/src/main/java/com/tlcsdm/core/util/CoreUtil.java

@@ -32,7 +32,7 @@
 import cn.hutool.log.StaticLog;
 import com.tlcsdm.core.annotation.Order;
 
-import java.awt.*;
+import java.awt.Desktop;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
@@ -42,6 +42,7 @@
 import java.io.ObjectOutputStream;
 import java.net.URI;
 import java.net.URISyntaxException;
+import java.net.URL;
 import java.util.Collections;
 import java.util.List;
 
@@ -163,14 +164,25 @@ public static void sortByOrder(List<Class<?>> list) {
      */
     public static String getRootPath() {
         String path = System.getProperty("user.dir");
+        if (isStartupFromJar(CoreUtil.class)) {
+            return path;
+        }
         File file = new File(path);
         List<File> list = FileUtil.loopFiles(file.toPath(), 1, new FileFilter() {
             @Override
             public boolean accept(File pathname) {
                 return "core".equals(pathname.getName());
             }
         });
-        return list.size() > 0 ? path : file.getParent();
+        return !list.isEmpty() ? path : file.getParent();
+    }
+
+    /**
+     * 判断类是否在jar中
+     */
+    public static boolean isStartupFromJar(Class<?> clazz) {
+        URL url = clazz.getResource("");
+        return "jar".equals(url.getProtocol());
     }
 
 }