详细页优化

android/app/build.gradle.kts

@@ -36,6 +36,13 @@ android {
             // 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")
+            
+            // 启用代码混淆
+            isMinifyEnabled = true
+            // 启用资源压缩
+            isShrinkResources = true
+            // 指定 ProGuard 规则文件
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
         }
     }
 }

android/app/proguard-rules.pro

@@ -0,0 +1,29 @@
+# Flutter ProGuard Rules
+# 2026-04-11 | ProGuard Rules | 解决 release 包白屏问题
+
+# Flutter 引擎相关
+-keep class io.flutter.app.** { *; }
+-keep class io.flutter.plugin.**  { *; }
+-keep class io.flutter.util.**  { *; }
+-keep class io.flutter.view.**  { *; }
+-keep class io.flutter.**  { *; }
+-keep class io.flutter.plugins.**  { *; }
+
+# Flutter 嵌入相关
+-keep class io.flutter.embedding.** { *; }
+
+# 保持 Flutter 生成的类
+-keep class androidx.lifecycle.** { *; }
+
+# 保持反射调用的类
+-keepattributes *Annotation*
+-keepattributes Signature
+-keepattributes InnerClasses
+
+# 保持泛型信息
+-keepclassmembers,allowobfuscation class * {
+  @com.google.gson.annotations.SerializedName <fields>;
+}
+
+# 避免 R8 完全模式问题
+-dontwarn io.flutter.embedding.**

android/app/src/main/AndroidManifest.xml

@@ -2,7 +2,8 @@
     <application
         android:label="mom_kitchen"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:networkSecurityConfig="@xml/network_security_config">
         <activity
             android:name=".MainActivity"
             android:exported="true"

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

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 
+  2026-04-11 | 网络安全配置 | 允许 HTTP 明文流量
+  解决 Android 9+ 默认禁止 HTTP 流量导致的白屏问题
+-->
+<network-security-config>
+    <domain-config cleartextTrafficPermitted="true">
+        <domain includeSubdomains="true">eat.wktyl.com</domain>
+    </domain-config>
+</network-security-config>