diff --git a/cocos/2d/CCNode.h b/cocos/2d/CCNode.h
index 0a0e070ac8..bc4d446a02 100644
--- a/cocos/2d/CCNode.h
+++ b/cocos/2d/CCNode.h
@@ -739,9 +739,9 @@ public:
      *
      * If the child is added to a 'running' node, then 'onEnter' and 'onEnterTransitionDidFinish' will be called immediately.
      *
-     * @param child     A child node.
-     * @param zOrder    Z order for drawing priority. Please refer to `setLocalZOrder(int)`.
-     * @param tag       An integer to identify the node easily. Please refer to `setTag(int)`.
+     * @param child         A child node.
+     * @param localZOrder   Z order for drawing priority. Please refer to `setLocalZOrder(int)`.
+     * @param tag           An integer to identify the node easily. Please refer to `setTag(int)`.
      * 
      * Please use `addChild(Node* child, int localZOrder, const std::string &name)` instead.
      */
diff --git a/cocos/audio/include/AudioEngine.h b/cocos/audio/include/AudioEngine.h
index 9ab5ac13f9..078075c91b 100644
--- a/cocos/audio/include/AudioEngine.h
+++ b/cocos/audio/include/AudioEngine.h
@@ -194,10 +194,11 @@ public:
     /**
      * Sets the current playback position of an audio instance.
      *
-     * @param audioID An audioID returned by the play2d function.
+     * @param audioID   An audioID returned by the play2d function.
+     * @param sec       The offset in seconds from the start to seek to.
      * @return 
      */
-    static bool setCurrentTime(int audioID, float time);
+    static bool setCurrentTime(int audioID, float sec);
 
     /** 
      * Gets the current playback position of an audio instance.
diff --git a/cocos/base/CCMap.h b/cocos/base/CCMap.h
index edecf4074e..0f2ff5e2a1 100644
--- a/cocos/base/CCMap.h
+++ b/cocos/base/CCMap.h
@@ -47,7 +47,7 @@ NS_CC_BEGIN
  /**
  * Similar to std::unordered_map, but it will manage reference count automatically internally.
  * Which means it will invoke Ref::retain() when adding an element, and invoke Ref::release() when removing an element.
- * @warn The element should be `Ref` or its sub-class.
+ * @warning The element should be `Ref` or its sub-class.
  * @lua NA
  */
 template <class K, class V>