diff --git a/YouerLiveVideo/YouerLiveVideo/controllers/TVStation/TVStation.storyboard b/YouerLiveVideo/YouerLiveVideo/controllers/TVStation/TVStation.storyboard
index 773d509..78a3a5a 100644
--- a/YouerLiveVideo/YouerLiveVideo/controllers/TVStation/TVStation.storyboard
+++ b/YouerLiveVideo/YouerLiveVideo/controllers/TVStation/TVStation.storyboard
@@ -38,7 +38,7 @@
                                             <rect key="frame" x="0.0" y="0.0" width="180" height="180"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
-                                                <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="x1d-Bc-juB">
+                                                <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="microCourse_default" translatesAutoresizingMaskIntoConstraints="NO" id="x1d-Bc-juB">
                                                     <rect key="frame" x="0.0" y="0.0" width="180" height="135"/>
                                                     <constraints>
                                                         <constraint firstAttribute="width" secondItem="x1d-Bc-juB" secondAttribute="height" multiplier="4:3" id="UyF-Ua-iSP"/>
@@ -129,7 +129,7 @@
                                             <rect key="frame" x="0.0" y="0.0" width="170" height="209"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
-                                                <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="q0M-rc-EXR">
+                                                <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="microCourse_default" translatesAutoresizingMaskIntoConstraints="NO" id="q0M-rc-EXR">
                                                     <rect key="frame" x="0.0" y="0.0" width="170" height="127.5"/>
                                                     <constraints>
                                                         <constraint firstAttribute="width" secondItem="q0M-rc-EXR" secondAttribute="height" multiplier="4:3" id="4QF-fC-lnx"/>
@@ -333,7 +333,7 @@
                                                 <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="9Yk-8z-nas">
                                                     <rect key="frame" x="8" y="4" width="359" height="75.5"/>
                                                     <subviews>
-                                                        <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="IYQ-S7-ka2">
+                                                        <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="microCourse_default" translatesAutoresizingMaskIntoConstraints="NO" id="IYQ-S7-ka2">
                                                             <rect key="frame" x="8" y="14" width="80" height="48"/>
                                                             <constraints>
                                                                 <constraint firstAttribute="width" constant="80" id="XKV-mN-TaH"/>
@@ -479,7 +479,7 @@
                         <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="mAy-et-NIv">
+                            <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="microCourse_default" translatesAutoresizingMaskIntoConstraints="NO" id="mAy-et-NIv">
                                 <rect key="frame" x="16" y="36" width="343" height="214"/>
                                 <constraints>
                                     <constraint firstAttribute="height" constant="214" id="J56-0C-e1L"/>
@@ -606,7 +606,7 @@
                                             <rect key="frame" x="0.0" y="0.0" width="160" height="176"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
-                                                <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="1ZJ-ao-hBx">
+                                                <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="microCourse_default" translatesAutoresizingMaskIntoConstraints="NO" id="1ZJ-ao-hBx">
                                                     <rect key="frame" x="0.0" y="0.0" width="160" height="120"/>
                                                     <color key="backgroundColor" red="0.090196078431372548" green="0.70196078431372544" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                                     <constraints>
@@ -714,6 +714,7 @@
     <resources>
         <image name="arrow" width="7" height="12"/>
         <image name="icon_open" width="14" height="8"/>
+        <image name="microCourse_default" width="100" height="100"/>
         <image name="starLive" width="30" height="30"/>
     </resources>
 </document>
diff --git a/YouerLiveVideo/YouerLiveVideo/controllers/User/User.storyboard b/YouerLiveVideo/YouerLiveVideo/controllers/User/User.storyboard
index 91abe46..dabc43b 100644
--- a/YouerLiveVideo/YouerLiveVideo/controllers/User/User.storyboard
+++ b/YouerLiveVideo/YouerLiveVideo/controllers/User/User.storyboard
@@ -570,7 +570,7 @@
                                             <rect key="frame" x="0.0" y="0.0" width="178" height="213"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
-                                                <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="92W-L6-BhN">
+                                                <imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="microCourse_default" translatesAutoresizingMaskIntoConstraints="NO" id="92W-L6-BhN">
                                                     <rect key="frame" x="0.0" y="0.0" width="178" height="159"/>
                                                     <constraints>
                                                         <constraint firstAttribute="width" secondItem="92W-L6-BhN" secondAttribute="height" multiplier="178:159" id="2My-SZ-9FI"/>
@@ -651,4 +651,7 @@
             <point key="canvasLocation" x="776.79999999999995" y="550.97451274362822"/>
         </scene>
     </scenes>
+    <resources>
+        <image name="microCourse_default" width="100" height="100"/>
+    </resources>
 </document>
--
libgit2 0.21.0