diff --git a/red/runtime/nodes/context/index.js b/red/runtime/nodes/context/index.js
index d1bf32be3..57fc3a747 100644
--- a/red/runtime/nodes/context/index.js
+++ b/red/runtime/nodes/context/index.js
@@ -118,7 +118,7 @@ function parseKey(key) {
     }
     var keyPath = { storage: "", key: "" };
     var indexDot = key.indexOf(".");
-    // The key of "$file" should be treated as a key without persistable context.
+    // The key of "#file" should be treated as a key without persistable context.
     if (indexDot != -1) {
         keyPath.storage = parseStorage(key);
     }
@@ -154,17 +154,44 @@ function createContext(id,seed) {
     obj.get = function(key) {
         var keyPath = parseKey(key);
         var context = getContextStorage(keyPath.storage);
-        return context.get(scope, keyPath.key);
+        if(key === keyPath.key){
+            return context.get(scope, keyPath.key);
+        }else{
+            return context.getAsync(scope, keyPath.key);
+        }
     };
     obj.set = function(key, value) {
         var keyPath = parseKey(key);
         var context = getContextStorage(keyPath.storage);
-        return context.set(scope, keyPath.key, value);
+        if(key === keyPath.key){
+            return context.set(scope, keyPath.key, value);
+        }else{
+            return context.setAsync(scope, keyPath.key, value);
+        }
     };
     obj.keys = function(storage) {
         var storageName = parseStorage(storage);
         var context = getContextStorage(storageName);
-        return context.keys(scope);
+        if(!storage){
+            return context.keys(scope);
+        }else{
+            return context.keysAsync(scope);
+        }
+    };
+    obj.getAsync = function(key) {
+        var keyPath = parseKey(key);
+        var context = getContextStorage(keyPath.storage);
+        return context.getAsync(scope, keyPath.key);
+    };
+    obj.setAsync = function(key, value) {
+        var keyPath = parseKey(key);
+        var context = getContextStorage(keyPath.storage);
+        return context.setAsync(scope, keyPath.key, value);
+    };
+    obj.keysAsync = function(storage) {
+        var storageName = parseStorage(storage);
+        var context = getContextStorage(storageName);
+        return context.keysAsync(scope);
     };
     return obj;
 }
diff --git a/red/runtime/nodes/context/localfilesystem.js b/red/runtime/nodes/context/localfilesystem.js
index 4909f9c14..730f0020c 100644
--- a/red/runtime/nodes/context/localfilesystem.js
+++ b/red/runtime/nodes/context/localfilesystem.js
@@ -110,6 +110,18 @@ LocalFileSystem.prototype.keys = function(scope) {
     return Object.keys(this.storages[scope].getData("/"));
 }
 
+LocalFileSystem.prototype.getAsync = function(scope, key) {
+    return when.resolve(this.get(scope, key));
+};
+
+LocalFileSystem.prototype.setAsync =function(scope, key, value) {
+    return when.resolve(this.set(scope, key, value));
+};
+
+LocalFileSystem.prototype.keysAsync = function(scope){
+    return when.resolve(this.keys(scope));
+};
+
 LocalFileSystem.prototype.delete = function(scope){
     var self = this;
     if(this.storages[scope]){
diff --git a/red/runtime/nodes/context/memory.js b/red/runtime/nodes/context/memory.js
index ba86d086d..1d9711094 100644
--- a/red/runtime/nodes/context/memory.js
+++ b/red/runtime/nodes/context/memory.js
@@ -51,11 +51,23 @@ Memory.prototype.keys = function(scope){
         return Object.keys(this.data[scope]);
     } else {
         return Object.keys(this.data[scope]).filter(function (key) {
-            return key !== "set" && key !== "get" && key !== "keys";
+            return key !== "set" && key !== "get" && key !== "keys" && key !== "setAsync" && key !== "getAsync" && key !== "keysAsync";
         });
     }
 };
 
+Memory.prototype.getAsync = function(scope, key) {
+    return when.resolve(this.get(scope, key));
+};
+
+Memory.prototype.setAsync =function(scope, key, value) {
+    return when.resolve(this.set(scope, key, value));
+};
+
+Memory.prototype.keysAsync = function(scope){
+    return when.resolve(this.keys(scope));
+};
+
 Memory.prototype.delete = function(scope){
     delete this.data[scope];
     return Promise.resolve();