diff --git a/sylph-web/src/main/webapp/node_modules/.bin/mini-css-extract-plugin b/sylph-web/src/main/webapp/node_modules/.bin/mini-css-extract-plugin
deleted file mode 120000
index 49d71245e..000000000
--- a/sylph-web/src/main/webapp/node_modules/.bin/mini-css-extract-plugin
+++ /dev/null
@@ -1 +0,0 @@
-../mini-css-extract-plugin
\ No newline at end of file
diff --git a/sylph-web/src/main/webapp/node_modules/.bin/url-loader b/sylph-web/src/main/webapp/node_modules/.bin/url-loader
deleted file mode 120000
index de7dbc8b3..000000000
--- a/sylph-web/src/main/webapp/node_modules/.bin/url-loader
+++ /dev/null
@@ -1 +0,0 @@
-../url-loader
\ No newline at end of file
diff --git a/sylph-web/src/main/webapp/node_modules/react-scripts/node_modules/.bin/mini-css-extract-plugin b/sylph-web/src/main/webapp/node_modules/react-scripts/node_modules/.bin/mini-css-extract-plugin
deleted file mode 120000
index b1e4d3e84..000000000
--- a/sylph-web/src/main/webapp/node_modules/react-scripts/node_modules/.bin/mini-css-extract-plugin
+++ /dev/null
@@ -1 +0,0 @@
-../../../mini-css-extract-plugin
\ No newline at end of file
diff --git a/sylph-web/src/main/webapp/node_modules/react-scripts/node_modules/.bin/url-loader b/sylph-web/src/main/webapp/node_modules/react-scripts/node_modules/.bin/url-loader
deleted file mode 120000
index b7a5da4e0..000000000
--- a/sylph-web/src/main/webapp/node_modules/react-scripts/node_modules/.bin/url-loader
+++ /dev/null
@@ -1 +0,0 @@
-../../../url-loader
\ No newline at end of file
diff --git a/sylph-yarn/src/main/java/ideal/sylph/runtime/local/Kernel32.java b/sylph-yarn/src/main/java/ideal/sylph/runtime/local/Kernel32.java
index 2793ac698..9b6c92306 100644
--- a/sylph-yarn/src/main/java/ideal/sylph/runtime/local/Kernel32.java
+++ b/sylph-yarn/src/main/java/ideal/sylph/runtime/local/Kernel32.java
@@ -1,10 +1,27 @@
+/*
+ * Copyright (C) 2018 The Sylph Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ideal.sylph.runtime.local;
 
 import com.sun.jna.Library;
 import com.sun.jna.Native;
 
-public interface Kernel32 extends Library {
+public interface Kernel32
+        extends Library
+{
     Kernel32 INSTANCE = (Kernel32) Native.load("kernel32", Kernel32.class);
-    long GetProcessId(Long hProcess);
-}
 
+    long getProcessId(Long hProcess);
+}
diff --git a/sylph-yarn/src/main/java/ideal/sylph/runtime/local/LocalContainer.java b/sylph-yarn/src/main/java/ideal/sylph/runtime/local/LocalContainer.java
index 32e21b74a..0eaa7eb89 100644
--- a/sylph-yarn/src/main/java/ideal/sylph/runtime/local/LocalContainer.java
+++ b/sylph-yarn/src/main/java/ideal/sylph/runtime/local/LocalContainer.java
@@ -20,6 +20,7 @@
 import ideal.sylph.spi.job.JobContainerAbs;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+
 import java.lang.reflect.Field;
 import java.util.concurrent.Future;
 
@@ -44,7 +45,7 @@ public String getRunId()
         }
         else {
             //todo: widnows get pid not return "windows";
-            logger.debug("#### win 获取 "+getProcessId(process));
+            logger.debug("#### win 获取 " + getProcessId(process));
             return getProcessId(process);
         }
     }
@@ -101,24 +102,28 @@ public Status getStatus()
         return super.getStatus();
     }
 
-    public static String getProcessId(Process process) {
+    public static String getProcessId(Process process)
+    {
         long pid = -1;
         Field field = null;
         if (Platform.isWindows()) {
             try {
                 field = process.getClass().getDeclaredField("handle");
                 field.setAccessible(true);
-                pid = Kernel32.INSTANCE.GetProcessId((Long) field.get(process));
-            } catch (Exception ex) {
+                pid = Kernel32.INSTANCE.getProcessId((Long) field.get(process));
+            }
+            catch (Exception ex) {
                 ex.printStackTrace();
             }
-        } else if (Platform.isLinux() || Platform.isAIX()) {
+        }
+        else if (Platform.isLinux() || Platform.isAIX()) {
             try {
                 Class<?> clazz = Class.forName("java.lang.UNIXProcess");
                 field = clazz.getDeclaredField("pid");
                 field.setAccessible(true);
                 pid = (Integer) field.get(process);
-            } catch (Throwable e) {
+            }
+            catch (Throwable e) {
                 e.printStackTrace();
             }
         }