diff --git a/.github/google-services.json.gpg b/.github/google-services.json.gpg
new file mode 100644
index 00000000..dcebb2c3
--- /dev/null
+++ b/.github/google-services.json.gpg
@@ -0,0 +1,3 @@
+�
	T�}�0r�����
�&2TWMuC�Q�v5>k�����Ѳ�ȼV+_T업�������`�!�:nO:<�-:w뙳,�J�=n���ݚ�]a	��갾�m��6�~:�"Z����R�Xkl8C+��H�'�:~,T_��[4�@����)�`ڃ�"�{B�+uWԅ���Q#��w�#��}�c��^�]�_-�X�(�,��
f\�Jxa�0Y�7�*Wt���9$,g���py�s	��!����i���5W�`�
+|1(v}g�1�k�ؕ2Y4߁\��0$q��n=$/�E��*�f�j!��Wf�4��F�q��&Z��X�G�-�s�K	&�U
+�����=~1O����m�?�'�L��n(�K�-��QF\��~�	}TEم^o��������k�L����u~�_s�ф���1ai%B����3���0p�U<��l�
\ No newline at end of file
diff --git a/.github/scripts/decrypt_secret.sh b/.github/scripts/decrypt_secret.sh
index 9673f807..1fc26a8f 100755
--- a/.github/scripts/decrypt_secret.sh
+++ b/.github/scripts/decrypt_secret.sh
@@ -7,6 +7,9 @@ gpg --quiet --batch --yes --decrypt --passphrase="$KEYSTORE_SECRET_PASSPHRASE" \
 # decrpyt gradle properties
 gpg --quiet --batch --yes --decrypt --passphrase="$GRADLE_SECRET_PASSPHRASE" \
 --output $HOME/flat/ci-gradle.properties $GITHUB_WORKSPACE/.github/ci-gradle.properties.gpg
+# decrpyt google-services.json
+gpg --quiet --batch --yes --decrypt --passphrase="$GRADLE_SECRET_PASSPHRASE" \
+--output $GITHUB_WORKSPACE/app/google-services.json $GITHUB_WORKSPACE/.github/google-services.json.gpg
 
 mkdir -p ~/.gradle
 cp $HOME/flat/ci-gradle.properties ~/.gradle/gradle.properties
diff --git a/.gitignore b/.gitignore
index 8dc779d3..86af3945 100644
--- a/.gitignore
+++ b/.gitignore
@@ -80,4 +80,7 @@ lint/tmp/
 # lint/reports/
 
 # Android Profiling
-*.hprof
\ No newline at end of file
+*.hprof
+
+# Firebase
+.app/google-services.json
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 34546292..ee41cc2c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,10 +6,17 @@ plugins {
     id 'kotlin-parcelize'
     id "androidx.navigation.safeargs"
 
-    id 'com.google.gms.google-services'
     id "com.google.firebase.crashlytics"
 }
 
+def googleServicesPath = "$projectDir/google-services.json"
+if (file(googleServicesPath).exists()) {
+    apply plugin: 'com.google.gms.google-services'
+    println "Applying Google Services plugin."
+} else {
+    println "Skipping Google Services plugin as google-services.json not found."
+}
+
 android {
     compileSdk 34
 
@@ -134,7 +141,7 @@ android {
     productFlavors {
         create("flat") {
             applicationId = "io.agora.flat"
-            
+
             buildConfigField "String", "DEFAULT_CALLING_CODE", "\"+86\""
             buildConfigField "String", "DEFAULT_ENV", "\"cn_prod\""
         }