diff --git a/app_dashboard/changelog.md b/app_dashboard/changelog.md
index 7595309..173efff 100644
--- a/app_dashboard/changelog.md
+++ b/app_dashboard/changelog.md
@@ -19,6 +19,7 @@ author:
 * 设置界面支持切换到不同类型的仪表盘地址，默认是自动跳转
 * 监听遥控器 F8 按键，打开设置界面
 * webView 禁止缩放，避免受到安卓字体和dpi缩放的影响
+* 优化图标和翻译
 
 ### [1.0.1.12] - 2025.9.16
 
diff --git a/app_dashboard/src/main/ic_launcher-playstore.png b/app_dashboard/src/main/ic_launcher-playstore.png
new file mode 100644
index 0000000..6790ef0
Binary files /dev/null and b/app_dashboard/src/main/ic_launcher-playstore.png differ
diff --git a/app_dashboard/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app_dashboard/src/main/res/drawable-v24/ic_launcher_foreground.xml
deleted file mode 100644
index 2b068d1..0000000
--- a/app_dashboard/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="85.84757"
-                android:endY="92.4963"
-                android:startX="42.9492"
-                android:startY="49.59793"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-</vector>
\ No newline at end of file
diff --git a/app_dashboard/src/main/res/drawable/ic_launcher_background.xml b/app_dashboard/src/main/res/drawable/ic_launcher_background.xml
index 07d5da9..7338d88 100644
--- a/app_dashboard/src/main/res/drawable/ic_launcher_background.xml
+++ b/app_dashboard/src/main/res/drawable/ic_launcher_background.xml
@@ -5,166 +5,6 @@
     android:viewportWidth="108"
     android:viewportHeight="108">
     <path
-        android:fillColor="#3DDC84"
+        android:fillColor="#065994"
         android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-</vector>
+</vector>
\ No newline at end of file
diff --git a/app_dashboard/src/main/res/drawable/ic_launcher_foreground.xml b/app_dashboard/src/main/res/drawable/ic_launcher_foreground.xml
new file mode 100644
index 0000000..2466e5a
--- /dev/null
+++ b/app_dashboard/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+  <group android:scaleX="0.75"
+      android:scaleY="0.75"
+      android:translateX="13.5"
+      android:translateY="13.5">
+      <path
+          android:pathData="m36.75,60.38c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-0.75 -1.88,-1.5 -3,-1.5 -1.13,0 -2.25,0.75 -3,1.5 -0.75,0.75 -1.5,1.88 -1.5,3 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.75,-0.75 1.5,-1.88 1.5,-3zM43.13,45.38c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-0.75 -1.88,-1.5 -3,-1.5 -1.13,0 -2.25,0.38 -3,1.13 -0.75,0.75 -1.13,2.25 -1.13,3.38 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.75,-0.75 1.13,-1.88 1.13,-3zM57.75,61.5 L61.13,48.75c0,-0.75 0,-1.13 -0.38,-1.5C60.38,46.5 60,46.13 59.63,46.13L57.75,46.13C57.38,46.5 57,46.88 57,47.63l-3.38,12.75c-1.5,0 -2.63,0.75 -3.75,1.5 -1.13,0.75 -1.88,1.88 -2.25,3.38 -0.38,1.88 -0.38,3.38 0.75,4.88 0.75,1.5 2.25,2.63 3.75,3 1.5,0.38 3.38,0.38 4.88,-0.75 1.5,-0.75 2.63,-2.25 3,-3.75 0.38,-1.5 0.38,-2.63 -0.38,-3.75 0,-1.5 -0.75,-2.63 -1.88,-3.38zM79.88,60.38c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-0.75 -1.88,-1.13 -3,-1.13 -1.13,0 -2.25,0.38 -3,1.13 -0.75,0.75 -1.13,1.88 -1.13,3 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.38,-0.75 1.13,-1.88 1.13,-3zM58.13,39c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-1.13 -1.88,-1.5 -3,-1.5 -1.13,0 -2.25,0.38 -3,1.13 -0.75,1.13 -1.13,2.25 -1.13,3.38 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.75,-0.75 1.13,-1.88 1.13,-3zM73.13,45.38c0,-1.13 -0.38,-2.25 -1.13,-3 -0.75,-0.75 -1.88,-1.13 -3,-1.13 -1.13,0 -2.25,0.38 -3,1.13 -0.75,0.75 -1.13,1.88 -1.13,3 0,1.13 0.38,2.25 1.13,3 0.75,0.75 1.88,1.13 3,1.13 1.13,0 2.25,-0.38 3,-1.13 0.75,-0.75 1.13,-1.88 1.13,-3zM84,60.38c0,6 -1.5,11.25 -4.88,16.13C78.75,77.25 78,77.63 77.25,77.63L30.38,77.63c-0.75,0 -1.5,-0.38 -1.88,-1.13C25.5,71.63 24,66 24,60.38 24,56.25 24.75,52.5 26.25,48.75 27.75,45 30,42 32.63,39c2.63,-3 6,-4.88 9.75,-6.38 3.75,-1.5 7.5,-2.25 11.63,-2.25 4.13,0 7.88,0.75 11.63,2.25 3.75,1.5 6.75,3.75 9.75,6.38 2.63,2.63 4.88,6 6.38,9.75 1.5,3.75 2.25,7.5 2.25,11.63z"
+          android:strokeWidth="0.0585938"
+          android:fillColor="#ffffff"/>
+  </group>
+</vector>
\ No newline at end of file
diff --git a/app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index 6f3b755..bbd3e02 100644
--- a/app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
 </adaptive-icon>
\ No newline at end of file
diff --git a/app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
index 6f3b755..bbd3e02 100644
--- a/app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
 </adaptive-icon>
\ No newline at end of file
diff --git a/app_dashboard/src/main/res/mipmap-hdpi/ic_launcher.webp b/app_dashboard/src/main/res/mipmap-hdpi/ic_launcher.webp
index c209e78..68cf994 100644
Binary files a/app_dashboard/src/main/res/mipmap-hdpi/ic_launcher.webp and b/app_dashboard/src/main/res/mipmap-hdpi/ic_launcher.webp differ
diff --git a/app_dashboard/src/main/res/mipmap-hdpi/ic_launcher_round.webp b/app_dashboard/src/main/res/mipmap-hdpi/ic_launcher_round.webp
index b2dfe3d..bbe667d 100644
Binary files a/app_dashboard/src/main/res/mipmap-hdpi/ic_launcher_round.webp and b/app_dashboard/src/main/res/mipmap-hdpi/ic_launcher_round.webp differ
diff --git a/app_dashboard/src/main/res/mipmap-mdpi/ic_launcher.webp b/app_dashboard/src/main/res/mipmap-mdpi/ic_launcher.webp
index 4f0f1d6..3f9da58 100644
Binary files a/app_dashboard/src/main/res/mipmap-mdpi/ic_launcher.webp and b/app_dashboard/src/main/res/mipmap-mdpi/ic_launcher.webp differ
diff --git a/app_dashboard/src/main/res/mipmap-mdpi/ic_launcher_round.webp b/app_dashboard/src/main/res/mipmap-mdpi/ic_launcher_round.webp
index 62b611d..434b42d 100644
Binary files a/app_dashboard/src/main/res/mipmap-mdpi/ic_launcher_round.webp and b/app_dashboard/src/main/res/mipmap-mdpi/ic_launcher_round.webp differ
diff --git a/app_dashboard/src/main/res/mipmap-xhdpi/ic_launcher.webp b/app_dashboard/src/main/res/mipmap-xhdpi/ic_launcher.webp
index 948a307..766dfbf 100644
Binary files a/app_dashboard/src/main/res/mipmap-xhdpi/ic_launcher.webp and b/app_dashboard/src/main/res/mipmap-xhdpi/ic_launcher.webp differ
diff --git a/app_dashboard/src/main/res/mipmap-xhdpi/ic_launcher_round.webp b/app_dashboard/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
index 1b9a695..60b15fe 100644
Binary files a/app_dashboard/src/main/res/mipmap-xhdpi/ic_launcher_round.webp and b/app_dashboard/src/main/res/mipmap-xhdpi/ic_launcher_round.webp differ
diff --git a/app_dashboard/src/main/res/mipmap-xxhdpi/ic_launcher.webp b/app_dashboard/src/main/res/mipmap-xxhdpi/ic_launcher.webp
index 28d4b77..5456862 100644
Binary files a/app_dashboard/src/main/res/mipmap-xxhdpi/ic_launcher.webp and b/app_dashboard/src/main/res/mipmap-xxhdpi/ic_launcher.webp differ
diff --git a/app_dashboard/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp b/app_dashboard/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
index 9287f50..b7c46d5 100644
Binary files a/app_dashboard/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp and b/app_dashboard/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp differ
diff --git a/app_dashboard/src/main/res/mipmap-xxxhdpi/ic_launcher.webp b/app_dashboard/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
index aa7d642..97864ef 100644
Binary files a/app_dashboard/src/main/res/mipmap-xxxhdpi/ic_launcher.webp and b/app_dashboard/src/main/res/mipmap-xxxhdpi/ic_launcher.webp differ
diff --git a/app_dashboard/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp b/app_dashboard/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
index 9126ae3..d5d3bb5 100644
Binary files a/app_dashboard/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp and b/app_dashboard/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp differ
diff --git a/app_dashboard/src/main/res/values-zh-rCN/arrays.xml b/app_dashboard/src/main/res/values-zh-rCN/arrays.xml
new file mode 100644
index 0000000..31bc5c0
--- /dev/null
+++ b/app_dashboard/src/main/res/values-zh-rCN/arrays.xml
@@ -0,0 +1,7 @@
+<resources>
+    <string-array name="dashboard_type_entries">
+        <item>0 (根据服务器配置跳转)</item>
+        <item>1 (按楼层)</item>
+        <item>2 (网格+统计)</item>
+    </string-array>
+</resources>
\ No newline at end of file
diff --git a/app_dashboard/src/main/res/values-zh-rCN/strings.xml b/app_dashboard/src/main/res/values-zh-rCN/strings.xml
new file mode 100644
index 0000000..a16767c
--- /dev/null
+++ b/app_dashboard/src/main/res/values-zh-rCN/strings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">教学楼仪表盘</string>
+</resources>
\ No newline at end of file
diff --git a/app_dashboard/src/main/res/values/arrays.xml b/app_dashboard/src/main/res/values/arrays.xml
index 5a508f4..d277614 100644
--- a/app_dashboard/src/main/res/values/arrays.xml
+++ b/app_dashboard/src/main/res/values/arrays.xml
@@ -11,9 +11,9 @@
     </string-array>
 
     <string-array name="dashboard_type_entries">
-        <item>0 (根据服务器配置跳转)</item>
-        <item>1 (按楼层)</item>
-        <item>2 (网格+统计)</item>
+        <item>0 (Auto Redirect)</item>
+        <item>1 (Floor)</item>
+        <item>2 (Grid+Statics)</item>
     </string-array>
 
     <string-array name="dashboard_type_values">