修正上架時 Google Play 檢查出的 issue

android/app/build.gradle.kts

@@ -1,12 +1,21 @@
+import java.util.Properties
+import java.io.FileInputStream
+
+// 1. 在 android 區塊上方讀取 key.properties 設定檔
+val keystoreProperties = Properties()
+val keystorePropertiesFile = rootProject.file("key.properties")
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(FileInputStream(keystorePropertiesFile))
+}
+
 plugins {
     id("com.android.application")
     id("kotlin-android")
-    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
     id("dev.flutter.flutter-gradle-plugin")
 }
 
 android {
-    namespace = "com.example.learn"
+    namespace = "tw.com.gex.eisapp"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -16,29 +25,46 @@ android {
     }
 
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_17.toString()
+        // 修正原本的 jvmTarget 警告，改用較新的寫法
+        freeCompilerArgs += "-Xjvm-default=all"
+        jvmTarget = "17"
     }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.example.learn"
-        // You can update the following values to match your application needs.
-        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        applicationId = "tw.com.gex.eisapp"
         minSdk = flutter.minSdkVersion
         targetSdk = flutter.targetSdkVersion
         versionCode = flutter.versionCode
         versionName = flutter.versionName
     }
 
+    // 2. 定義簽署配置 (這一段非常重要)
+    signingConfigs {
+        create("release") {
+            keyAlias = keystoreProperties.getProperty("keyAlias")
+            keyPassword = keystoreProperties.getProperty("keyPassword")
+            storePassword = keystoreProperties.getProperty("storePassword")
+
+            // 處理 storeFile 的路徑
+            val path = keystoreProperties.getProperty("storeFile")
+            if (path != null) {
+                storeFile = file(path)
+            }
+        }
+    }
+
     buildTypes {
-        release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig = signingConfigs.getByName("debug")
+        getByName("release") {
+            // 3. 修正：將簽署配置從 "debug" 改為我們上面定義的 "release"
+            signingConfig = signingConfigs.getByName("release")
+
+            // 下面這兩項在初次成功打包前建議先設為 false
+            isMinifyEnabled = false
+            isShrinkResources = false
         }
     }
 }
 
 flutter {
     source = "../.."
-}
+}

android/app/src/main/AndroidManifest.xml

@@ -1,15 +1,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
-    <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
     <application
         android:label="learn"
         android:name="${applicationName}"
-        android:icon="@mipmap/launcher_icon"
-        android:networkSecurityConfig="@xml/network_security_config">
+        android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
             android:exported="true"

android/app/src/main/kotlin/tw/com/gex/eisapp/MainActivity.kt

@@ -1,5 +1,4 @@
-package com.example.learn
+package tw.com.gex.eisapp
 
 import io.flutter.embedding.android.FlutterActivity
-
 class MainActivity : FlutterActivity()

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <background android:drawable="@color/ic_launcher_background"/>
+  <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

android/app/src/main/res/values/colors.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#FFFFFF</color>
+</resources>

android/app/src/main/res/xml/network_security_config.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<network-security-config>
-    <domain-config>
-        <domain includeSubdomains="true">api.gex.com.tw</domain>
-        <trust-anchors>
-            <certificates src="system"/>
-        </trust-anchors>
-    </domain-config>
-</network-security-config>

android/gradle.properties

@@ -1,5 +1,3 @@
 org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
-
-kotlin.incremental=false
-kotlin.incremental.android=false
+kotlin.incremental=false