更新日志补充changelog

android/app/proguard-rules.pro

@@ -0,0 +1,79 @@
+# ============ Flutter 核心 ============
+-keep class io.flutter.** { *; }
+-keep class io.flutter.plugins.** { *; }
+-keep class io.flutter.plugin.** { *; }
+-keep class io.flutter.util.** { *; }
+-keep class io.flutter.view.** { *; }
+-keep class io.flutter.embedding.** { *; }
+
+# 保留 Flutter 的 JNI 调用类
+-keep class io.flutter.embedding.engine.FlutterJNI { *; }
+-dontwarn io.flutter.embedding.**
+
+# ============ Kotlin ============
+-keep class kotlin.** { *; }
+-keep class kotlin.Metadata { *; }
+-dontwarn kotlin.**
+-keepclassmembers class **$WhenMappings {
+    <fields>;
+}
+-keepclassmembers class kotlin.Metadata {
+    public <methods>;
+}
+
+# ============ sqflite / SQLite ============
+-keep class com.tekartik.sqflite.** { *; }
+-dontwarn com.tekartik.sqflite.**
+
+# ============ shared_preferences ============
+-keep class io.flutter.plugins.sharedpreferences.** { *; }
+
+# ============ path_provider ============
+-keep class io.flutter.plugins.pathprovider.** { *; }
+
+# ============ permission_handler ============
+-keep class com.baseflow.permissionhandler.** { *; }
+
+# ============ url_launcher ============
+-keep class io.flutter.plugins.urllauncher.** { *; }
+
+# ============ device_info_plus ============
+-keep class dev.fluttercommunity.plus.device_info.** { *; }
+
+# ============ 你的原生通道（重要！） ============
+# 你的 MethodChannel / EventChannel 相关类需要保留
+-keep class com.lxh.battery_health.** { *; }
+
+# ============ AndroidX 常见 ============
+-keep class androidx.lifecycle.** { *; }
+-dontwarn androidx.lifecycle.**
+
+# ============ 保留 Parcelable / Serializable ============
+-keepclassmembers class * implements android.os.Parcelable {
+    public static final android.os.Parcelable$Creator *;
+}
+-keepclassmembers class * implements java.io.Serializable {
+    static final long serialVersionUID;
+    private static final java.io.ObjectStreamField[] serialPersistentFields;
+    private void writeObject(java.io.ObjectOutputStream);
+    private void readObject(java.io.ObjectInputStream);
+    java.lang.Object writeReplace();
+    java.lang.Object readResolve();
+}
+
+# ============ 异常堆栈保留（方便排查 release 崩溃） ============
+-keepattributes SourceFile,LineNumberTable
+-renamesourcefileattribute SourceFile
+-keepattributes Signature
+-keepattributes *Annotation*
+-keepattributes Exceptions
+-keepattributes InnerClasses
+-keepattributes EnclosingMethod
+
+# ============ 移除日志（可选） ============
+# 如果你想在 release 里保留日志，注释掉下面这几行
+-assumenosideeffects class android.util.Log {
+    public static *** v(...);
+    public static *** d(...);
+    public static *** i(...);
+}

assets/CHANGELOG.md

@@ -1,3 +1,18 @@
+## [1.7.1] - 2026-09-16
+
+### 新增
+- **平均温度显示**：温度面板新增平均温度，与最高/最低温度同排展示（`↑ xx.x℃  ↓ xx.x℃  ⌀ xx.x℃`），更直观了解电池工作温度区间
+
+### 优化
+- **数据库升级至 v2**：新增 `temp_avg` 字段，历史数据自动迁移，每日平均温度随扫描自动入库
+- **构建工具链同步**：适配最新 Flutter SDK 的 Android 构建要求（AGP 9.0 / Kotlin 2.2 / Gradle 9.3）
+- **Release 打包加固**：补齐 ProGuard 混淆规则，release 版本构建更稳定
+
+### 修复
+- 修复 Release 版本因缺少混淆规则文件导致打包失败的问题
+
+----
+
 ## [1.7.0] - 2026-07-31
 
 ### ✨ 新增功能

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.7.2
+version: 1.7.1
 
 environment:
   sdk: ^3.9.2