diff --git a/lib/logic/capacity_extractor.dart b/lib/logic/capacity_extractor.dart
index 971b322..2588c2e 100644
--- a/lib/logic/capacity_extractor.dart
+++ b/lib/logic/capacity_extractor.dart
@@ -1,31 +1,36 @@
 /// 容量提取工具
 /// 支持两种日志格式：
 /// 1. learned_cap（21 系列）：单位 µAh，除以 1000 得到 mAh
-/// 2. remaining_cap（20 系列）：单位 mAh，直接使用（但 21 系列的 remaining_cap 也是 µAh，需判断）
-///
-/// 🟢 1.4.5 优化：仅从 status=Full 的行中提取容量（充满状态下 BMS 最准确）
+///    🟢 优先级最高，不受 status 限制（BMS 可能在任意状态行更新此值）
+/// 2. remaining_cap（20 系列）：仅从 status=Full 行提取，单位智能识别（µAh/mAh）
 class CapacityExtractor {
   static int? extractCapacity(List<String> lines) {
-    // 🟢 只保留包含 tbat= 且 status=Full 的行
-    final fullLines = lines.where((line) {
-      return line.contains('tbat=') && line.contains('status=Full');
-    }).toList();
+    final validLines = lines.where((line) => line.contains('tbat=')).toList();
+    if (validLines.isEmpty) return null;
 
-    if (fullLines.isEmpty) {
-      // 今天没有充满电的记录，返回 null 表示无有效数据
-      return null;
-    }
-
-    // 模式一：learned_cap（21 系列）
+    // ============================================================
+    // 🟢 第一优先级：learned_cap（21 系列专属）
+    // 不限制 status，在所有有效行中搜索，取最新的一条
+    // ============================================================
     final learnedReg = RegExp(r'learned_cap=(\d+)');
-    for (String line in fullLines.reversed) {
+    for (String line in validLines.reversed) {
       final match = learnedReg.firstMatch(line);
       if (match != null) {
-        return int.parse(match.group(1)!) ~/ 1000;
+        final value = int.parse(match.group(1)!);
+        // learned_cap 单位固定为 µAh，直接除以 1000 转 mAh
+        return value ~/ 1000;
       }
     }
 
-    // 模式二：remaining_cap 最大值（20 系列，或 21 系列回退）
+    // ============================================================
+    // 🟢 第二优先级：remaining_cap（20 系列回退方案）
+    // 仅从 status=Full 行提取（充满状态下 BMS 最准确）
+    // ============================================================
+    final fullLines = validLines
+        .where((line) => line.contains('status=Full'))
+        .toList();
+    if (fullLines.isEmpty) return null;
+
     final remainingReg = RegExp(r'remaining_cap=(\d+)');
     int? maxRemaining;
     for (String line in fullLines) {
@@ -39,7 +44,7 @@ class CapacityExtractor {
     }
     if (maxRemaining == null) return null;
 
-    // 🟢 判断单位：如果数值大于 100000（约 100 mAh），则认为是 µAh，需除以 1000
+    // 🟢 智能单位识别：如果数值大于 100000（约 100 mAh），视为 µAh 需除以 1000
     if (maxRemaining > 100000) {
       return maxRemaining ~/ 1000;
     } else {
diff --git a/lib/utils/charge_utils.dart b/lib/utils/charge_utils.dart
index b7271b2..bf05217 100644
--- a/lib/utils/charge_utils.dart
+++ b/lib/utils/charge_utils.dart
@@ -71,7 +71,7 @@ class ChargeUtils {
 
     if (wiredLevel != null && ChargeMaps.wiredPower.containsKey(wiredLevel)) {
       final requested = ChargeMaps.wiredPower[wiredLevel]!.round();
-      return "≈${requested}w/L-${wiredLevel}";
+      return "≈${requested}w/L-$wiredLevel";
     }
 
     return "≈${power.round()}w";
diff --git a/lib/widgets/charge_detail_page.dart b/lib/widgets/charge_detail_page.dart
index 5d09a56..7420535 100644
--- a/lib/widgets/charge_detail_page.dart
+++ b/lib/widgets/charge_detail_page.dart
@@ -11,14 +11,14 @@ class ChargeDetailPage extends StatelessWidget {
   final int? wiredLevel;
 
   const ChargeDetailPage({
-    Key? key,
+    super.key,
     required this.chargeType,
     required this.isWireless,
     required this.power,
     required this.volt,
     required this.curr,
     this.wiredLevel,
-  }) : super(key: key);
+  });
 
   String _getProtocolDisplay() {
     if (isWireless) return '无线充电（$chargeType）';
diff --git a/pubspec.yaml b/pubspec.yaml
index bba64fe..617dc48 100644
--- a/pubspec.yaml
+++ b/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: 1.5.0-dev.1
+version: 1.5.0-dev.3
 
 environment:
   sdk: ^3.9.2