diff --git a/ling/Action.js b/Action.js
similarity index 100%
rename from ling/Action.js
rename to Action.js
diff --git a/ling/ActTransfer.js b/ActionTransfer.js
similarity index 69%
rename from ling/ActTransfer.js
rename to ActionTransfer.js
index 369d173..1be5793 100644
--- a/ling/ActTransfer.js
+++ b/ActionTransfer.js
@@ -1,9 +1,9 @@
 const Action = require('./Action.js')
 
-const DAD = module.exports = function ActTransfer (prop) {
-  this._class = 'ActTransfer'
-  this.setProp(prop) // 没有定义 ActTransfer.prototype._model，因此继承了上级Action.prototype._model，因此通过this.setProp，继承了上级Action定义的实例自有数据。另一个方案是，调用 Action.call(this, prop)
-  this.type = 'ActTransfer'
+const DAD = module.exports = function ActionTransfer (prop) {
+  this._class = 'ActionTransfer'
+  this.setProp(prop) // 没有定义 ActionTransfer.prototype._model，因此继承了上级Action.prototype._model，因此通过this.setProp，继承了上级Action定义的实例自有数据。另一个方案是，调用 Action.call(this, prop)
+  this.type = 'ActionTransfer'
 }
 DAD.__proto__ = Action
 const MOM = DAD.prototype
@@ -12,7 +12,7 @@ MOM.__proto__ = Action.prototype
 DAD.validate = async function (action) {
   // if (sender && sender.type !== 'multisig' && action.toAddress != action.actorAddress && sender.balance >= action.amount + action.fee){
   let sender = await wo.Store.getBalance(action.actorAddress)
-  return action.actorAddress && action.toAddress && action.toAddress != action.actorAddress && action.amount && action.amount > 0 && sender >= action.amount + action.fee && action.fee >= wo.Config.MIN_FEE_ActTransfer
+  return action.actorAddress && action.toAddress && action.toAddress != action.actorAddress && action.amount && action.amount > 0 && sender >= action.amount + action.fee && action.fee >= wo.Config.MIN_FEE_ActionTransfer
 }
 
 DAD.execute = async function (action) {
diff --git a/index.js b/index.js
index bb4d7f0..62cdb2d 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,6 @@
-const Action = require('./ling/Action.js')
-const ActTransfer = require('./ling/ActTransfer.js')
+const Action = require('./Action.js')
+const ActionTransfer = require('./ActionTransfer.js')
 module.exports = {
 	Action,
-    ActTransfer
+    ActionTransfer
 }
\ No newline at end of file