diff --git a/src/org/redkale/boot/Application.java b/src/org/redkale/boot/Application.java
index 101de81f9..2d77b37d5 100644
--- a/src/org/redkale/boot/Application.java
+++ b/src/org/redkale/boot/Application.java
@@ -338,6 +338,7 @@ public final class Application {
                     String name = prop.getValue("name");
                     String value = prop.getValue("value");
                     if (name == null || value == null) continue;
+                    value = value.replace("${APP_HOME}", home.getCanonicalPath()).replace('\\', '/');
                     if (name.startsWith("system.property.")) {
                         System.setProperty(name.substring("system.property.".length()), value);
                     } else if (name.startsWith("mimetype.property.")) {
@@ -350,11 +351,6 @@ public final class Application {
                 }
             }
         }
-        if (this.localAddress != null && this.resourceFactory.find("property.datasource.nodeid", String.class) == null) {
-            byte[] bs = this.localAddress.getAddress();
-            int v = (0xff & bs[bs.length - 2]) % 10 * 100 + (0xff & bs[bs.length - 1]);
-            this.resourceFactory.register("property.datasource.nodeid", "" + v);
-        }
         this.resourceFactory.register(BsonFactory.root());
         this.resourceFactory.register(JsonFactory.root());
         this.resourceFactory.register(BsonFactory.root().getConvert());
diff --git a/src/org/redkale/boot/NodeServer.java b/src/org/redkale/boot/NodeServer.java
index 2d3668eb4..240f08193 100644
--- a/src/org/redkale/boot/NodeServer.java
+++ b/src/org/redkale/boot/NodeServer.java
@@ -240,7 +240,7 @@ public abstract class NodeServer {
                     logger.info("[" + Thread.currentThread().getName() + "] Load Service " + wrapper.getService());
                 }
                 field.set(src, source);
-                rf.inject(source, self); // 给 "datasource.nodeid" 赋值;
+                rf.inject(source, self); // 给其可能包含@Resource的字段赋值;
             } catch (Exception e) {
                 logger.log(Level.SEVERE, "DataSource inject error", e);
             }
@@ -250,7 +250,7 @@ public abstract class NodeServer {
         resourceFactory.register((ResourceFactory rf, final Object src, final String resourceName, Field field, final Object attachment) -> {
             try {
                 if (field.getAnnotation(Resource.class) == null) return;
-                if ((src instanceof Service) && Sncp.isRemote((Service) src)) return; //远程模式不得注入 CacheSource   
+                if ((src instanceof Service) && Sncp.isRemote((Service) src)) return; //远程模式不需要注入 CacheSource   
 
                 SncpClient client = Sncp.getSncpClient((Service) src);
                 Transport sameGroupTransport = Sncp.getSameGroupTransport((Service) src);
diff --git a/src/org/redkale/net/sncp/Sncp.java b/src/org/redkale/net/sncp/Sncp.java
index e66924292..3e1af99f9 100644
--- a/src/org/redkale/net/sncp/Sncp.java
+++ b/src/org/redkale/net/sncp/Sncp.java
@@ -55,11 +55,6 @@ public abstract class Sncp {
     private Sncp() {
     }
 
-    public static long nodeid(InetSocketAddress ip) {
-        byte[] bytes = ip.getAddress().getAddress();
-        return ((0L + ip.getPort()) << 32) | ((0xffffffff & bytes[0]) << 24) | ((0xffffff & bytes[1]) << 16) | ((0xffff & bytes[2]) << 8) | (0xff & bytes[3]);
-    }
-
     public static DLong hash(final java.lang.reflect.Method method) {
         if (method == null) return DLong.ZERO;
         StringBuilder sb = new StringBuilder(); //不能使用method.toString() 因为包含declaringClass信息导致接口与实现类的方法hash不一致