diff --git a/frontend/mining-app/android/app/build.gradle.kts b/frontend/mining-app/android/app/build.gradle.kts
index b18e71af..2a87a02f 100644
--- a/frontend/mining-app/android/app/build.gradle.kts
+++ b/frontend/mining-app/android/app/build.gradle.kts
@@ -66,7 +66,8 @@ android {
         debug {
             // Debug配置
             isDebuggable = true
-            applicationIdSuffix = ".debug"
+            // 不设置 applicationIdSuffix，确保 debug/release 包名一致
+            // 避免升级时出现两个相同图标的应用
             versionNameSuffix = "-debug"
         }
         release {