diff --git a/ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate b/ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate
index 6a0b16e..4e1a885 100644
Binary files a/ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate and b/ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/ParentAssistant/ParentAssistant/Supporting Files/Base.lproj/Main.storyboard b/ParentAssistant/ParentAssistant/Supporting Files/Base.lproj/Main.storyboard
index 52c3bd7..ef24925 100644
--- a/ParentAssistant/ParentAssistant/Supporting Files/Base.lproj/Main.storyboard
+++ b/ParentAssistant/ParentAssistant/Supporting Files/Base.lproj/Main.storyboard
@@ -848,38 +848,19 @@
                                     <constraint firstAttribute="bottom" secondItem="wGp-kr-l5S" secondAttribute="bottom" id="p0u-d2-Uig"/>
                                 </constraints>
                             </view>
-                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="A43-XP-A41">
-                                <rect key="frame" x="0.0" y="64" width="375" height="554"/>
-                                <subviews>
-                                    <imageView userInteractionEnabled="NO" contentMode="center" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="report_none_icon" translatesAutoresizingMaskIntoConstraints="NO" id="UQe-Gr-lR7">
-                                        <rect key="frame" x="0.0" y="0.0" width="375" height="554"/>
-                                    </imageView>
-                                </subviews>
-                                <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
-                                <constraints>
-                                    <constraint firstItem="UQe-Gr-lR7" firstAttribute="leading" secondItem="A43-XP-A41" secondAttribute="leading" id="IUB-AR-Uxa"/>
-                                    <constraint firstAttribute="trailing" secondItem="UQe-Gr-lR7" secondAttribute="trailing" id="JhX-yG-EaC"/>
-                                    <constraint firstItem="UQe-Gr-lR7" firstAttribute="top" secondItem="A43-XP-A41" secondAttribute="top" id="Uj3-Gn-cME"/>
-                                    <constraint firstAttribute="bottom" secondItem="UQe-Gr-lR7" secondAttribute="bottom" id="aTh-Mz-V0s"/>
-                                </constraints>
-                            </view>
                         </subviews>
                         <color key="backgroundColor" cocoaTouchSystemColor="groupTableViewBackgroundColor"/>
                         <constraints>
                             <constraint firstItem="hwJ-Xg-tKm" firstAttribute="leading" secondItem="9O4-jf-dgu" secondAttribute="leading" id="5Q0-Yi-ShV"/>
                             <constraint firstItem="hwJ-Xg-tKm" firstAttribute="top" secondItem="9O4-jf-dgu" secondAttribute="top" id="61Z-vW-5DV"/>
-                            <constraint firstItem="A43-XP-A41" firstAttribute="trailing" secondItem="9O4-jf-dgu" secondAttribute="trailing" id="Iba-zi-BPh"/>
                             <constraint firstItem="EEs-Ae-t7U" firstAttribute="bottom" secondItem="9O4-jf-dgu" secondAttribute="bottom" id="JYY-zh-cHV"/>
                             <constraint firstItem="k9z-2G-Fhx" firstAttribute="trailing" secondItem="9O4-jf-dgu" secondAttribute="trailing" id="JtI-9e-igF"/>
                             <constraint firstItem="EEs-Ae-t7U" firstAttribute="leading" secondItem="9O4-jf-dgu" secondAttribute="leading" id="MzB-kU-gbs"/>
                             <constraint firstItem="EEs-Ae-t7U" firstAttribute="trailing" secondItem="9O4-jf-dgu" secondAttribute="trailing" id="NPL-F1-7Sg"/>
-                            <constraint firstItem="A43-XP-A41" firstAttribute="leading" secondItem="9O4-jf-dgu" secondAttribute="leading" id="NsR-AG-Nxb"/>
                             <constraint firstItem="k9z-2G-Fhx" firstAttribute="leading" secondItem="9O4-jf-dgu" secondAttribute="leading" id="QZG-IF-A8F"/>
                             <constraint firstItem="EEs-Ae-t7U" firstAttribute="top" secondItem="k9z-2G-Fhx" secondAttribute="bottom" constant="5" id="SBe-2c-H4J"/>
-                            <constraint firstItem="A43-XP-A41" firstAttribute="bottom" secondItem="9O4-jf-dgu" secondAttribute="bottom" id="ShD-0u-kTc"/>
                             <constraint firstItem="k9z-2G-Fhx" firstAttribute="top" secondItem="9O4-jf-dgu" secondAttribute="top" id="UIi-qU-PBc"/>
                             <constraint firstAttribute="bottom" secondItem="hwJ-Xg-tKm" secondAttribute="bottom" id="YjS-6f-Gk9"/>
-                            <constraint firstItem="A43-XP-A41" firstAttribute="top" secondItem="9O4-jf-dgu" secondAttribute="top" id="hu6-HC-sc0"/>
                             <constraint firstItem="hwJ-Xg-tKm" firstAttribute="trailing" secondItem="9O4-jf-dgu" secondAttribute="trailing" id="sNr-ZT-Lsy"/>
                         </constraints>
                         <viewLayoutGuide key="safeArea" id="9O4-jf-dgu"/>
@@ -2163,9 +2144,5 @@
         <image name="report_bar_icon" width="22" height="20"/>
         <image name="report_bar_icon_select" width="22" height="20"/>
         <image name="report_teacher" width="130" height="155"/>
-        <image name="report_none_icon" width="250" height="250"/>
-        <image name="test001" width="540" height="278"/>
-        <image name="test002" width="216" height="282"/>
-        <image name="test003" width="732" height="388"/>
     </resources>
 </document>
--
libgit2 0.21.0