diff --git a/doc/实践考评-阅读维护小米便签的团队自评报告.xlsx b/doc/实践考评-阅读维护小米便签的团队自评报告.xlsx
new file mode 100644
index 0000000..34add3d
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diff --git a/doc/小米便签泛读、标注和维护报告文档.docx b/doc/小米便签泛读、标注和维护报告文档.docx
index 184a7c2..f5422ba 100644
Binary files a/doc/小米便签泛读、标注和维护报告文档.docx and b/doc/小米便签泛读、标注和维护报告文档.docx differ
diff --git a/doc/阅读维护小米便签汇报.pptx b/doc/阅读维护小米便签汇报.pptx
new file mode 100644
index 0000000..47304bc
Binary files /dev/null and b/doc/阅读维护小米便签汇报.pptx differ
diff --git a/src/main/java/net/micode/notes/ui/NoteEditActivity.java b/src/main/java/net/micode/notes/ui/NoteEditActivity.java
index daf42e4..4a0f840 100644
--- a/src/main/java/net/micode/notes/ui/NoteEditActivity.java
+++ b/src/main/java/net/micode/notes/ui/NoteEditActivity.java
@@ -373,6 +373,13 @@ public class NoteEditActivity extends Activity implements OnClickListener,
                 mNoteEditor.insertLink("https://github.com/wasabeef", "wasabeef");
             }
         });*/
+        /**findViewById(R.id.action_insert_image).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                mNoteEditor.insertImage("https://raw.githubusercontent.com/wasabeef/art/master/chip.jpg",
+                        "dachshund", 320);
+            }
+        });*/
         findViewById(R.id.action_insert_checkbox).setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -392,10 +399,8 @@ public class NoteEditActivity extends Activity implements OnClickListener,
      */
     private String textChange(String oriText) {
         StringBuilder stringBuilder = new StringBuilder(oriText);
-
         // 移除所有<>
         removeAngleBrackets(stringBuilder);
-
         // 移除换行符和空格
         for (int i = 0; i < stringBuilder.length(); i++) {
             char c = stringBuilder.charAt(i);
diff --git a/src/main/res/drawable-hdpi/image.png b/src/main/res/drawable-hdpi/image.png
new file mode 100644
index 0000000..752fdf1
Binary files /dev/null and b/src/main/res/drawable-hdpi/image.png differ
diff --git a/src/main/res/layout/note_edit.xml b/src/main/res/layout/note_edit.xml
index 74fe6cd..b8ecd5a 100644
--- a/src/main/res/layout/note_edit.xml
+++ b/src/main/res/layout/note_edit.xml
@@ -592,44 +592,44 @@
                 android:src="@drawable/blockquote" />
 
             <!--ImageButton
-        android:id="@+id/action_insert_image"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:background="@null"
-        android:contentDescription="@null"
-        android:src="@drawable/insert_image" />
-
-    <ImageButton
-        android:id="@+id/action_insert_audio"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:background="@null"
-        android:contentDescription="@null"
-        android:src="@drawable/music" />
-
-    <ImageButton
-        android:id="@+id/action_insert_video"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:background="@null"
-        android:contentDescription="@null"
-        android:src="@drawable/video" />
-
-    <ImageButton
-        android:id="@+id/action_insert_youtube"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:background="@null"
-        android:contentDescription="@null"
-        android:src="@drawable/youtube" />
-
-    <ImageButton
-        android:id="@+id/action_insert_link"
-        android:layout_width="48dp"
-        android:layout_height="48dp"
-        android:background="@null"
-        android:contentDescription="@null"
-        android:src="@drawable/insert_link" /-->
+                android:id="@+id/action_insert_image"
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:background="@null"
+                android:contentDescription="@null"
+                android:src="@drawable/insert_image" /-->
+
+            <!--ImageButton
+                android:id="@+id/action_insert_audio"
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:background="@null"
+                android:contentDescription="@null"
+                android:src="@drawable/music" />
+
+            <ImageButton
+                android:id="@+id/action_insert_video"
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:background="@null"
+                android:contentDescription="@null"
+                android:src="@drawable/video" />
+
+            <ImageButton
+                android:id="@+id/action_insert_youtube"
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:background="@null"
+                android:contentDescription="@null"
+                android:src="@drawable/youtube" />
+
+            <ImageButton
+                android:id="@+id/action_insert_link"
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:background="@null"
+                android:contentDescription="@null"
+                android:src="@drawable/insert_link" /-->
 
             <ImageButton
                 android:id="@+id/action_insert_checkbox"
diff --git a/src/main/res/values/ids.xml b/src/main/res/values/ids.xml
new file mode 100644
index 0000000..efc0262
--- /dev/null
+++ b/src/main/res/values/ids.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <item name="menu_voice" type="id" />
+</resources>
\ No newline at end of file