diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
new file mode 100644
index 00000000..ee3c3ba2
--- /dev/null
+++ b/app/release/output-metadata.json
@@ -0,0 +1,20 @@
+{
+  "version": 3,
+  "artifactType": {
+    "type": "APK",
+    "kind": "Directory"
+  },
+  "applicationId": "com.bonait.bnframework",
+  "variantName": "release",
+  "elements": [
+    {
+      "type": "SINGLE",
+      "filters": [],
+      "attributes": [],
+      "versionCode": 1,
+      "versionName": "1.0.0",
+      "outputFile": "app-release.apk"
+    }
+  ],
+  "elementType": "File"
+}
\ No newline at end of file
diff --git a/app/release/小炒1219.apk b/app/release/小炒1219.apk
new file mode 100644
index 00000000..16117511
Binary files /dev/null and b/app/release/小炒1219.apk differ
diff --git a/app/src/main/res/mipmap-mdpi/device0.png b/app/src/main/res/mipmap-mdpi/device0.png
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index 774d08ad..00000000
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diff --git a/app/src/main/res/mipmap-mdpi/sbico.png b/app/src/main/res/mipmap-mdpi/sbico.png
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