diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/data/lib/DepDataSource.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/data/lib/DepDataSource.kt
index 024f702..2e48645 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/data/lib/DepDataSource.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/data/lib/DepDataSource.kt
@@ -1,6 +1,7 @@
 package top.fatweb.oxygen.toolbox.data.lib
 
 import android.content.Context
+import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOn
@@ -12,7 +13,7 @@ import top.fatweb.oxygen.toolbox.network.OxygenDispatchers
 import javax.inject.Inject
 
 class DepDataSource @Inject constructor(
-    private val context: Context,
+    @ApplicationContext private val context: Context,
     @Dispatcher(OxygenDispatchers.IO) private val ioDispatcher: CoroutineDispatcher
 ) {
     private val json = Json { ignoreUnknownKeys = true }
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/data/tool/ToolDataSource.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/data/tool/ToolDataSource.kt
index 70bd6f5..6ca7daa 100644
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/data/tool/ToolDataSource.kt
+++ b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/data/tool/ToolDataSource.kt
@@ -1,6 +1,7 @@
 package top.fatweb.oxygen.toolbox.data.tool
 
 import android.content.Context
+import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOn
@@ -9,7 +10,7 @@ import top.fatweb.oxygen.toolbox.network.OxygenDispatchers
 import javax.inject.Inject
 
 class ToolDataSource @Inject constructor(
-    private val context: Context,
+    @ApplicationContext private val context: Context,
     @Dispatcher(OxygenDispatchers.IO) private val ioDispatcher: CoroutineDispatcher
 ) {
     val toolViewTemplate = flow {
diff --git a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/di/AppModule.kt b/app/src/main/kotlin/top/fatweb/oxygen/toolbox/di/AppModule.kt
deleted file mode 100644
index a95990b..0000000
--- a/app/src/main/kotlin/top/fatweb/oxygen/toolbox/di/AppModule.kt
+++ /dev/null
@@ -1,15 +0,0 @@
-package top.fatweb.oxygen.toolbox.di
-
-import android.app.Application
-import android.content.Context
-import dagger.Module
-import dagger.Provides
-import dagger.hilt.InstallIn
-import dagger.hilt.components.SingletonComponent
-
-@Module
-@InstallIn(SingletonComponent::class)
-object AppModule {
-    @Provides
-    fun provideContext(app: Application): Context = app.applicationContext
-}
\ No newline at end of file