缺少代码差异信息，无法生成具体的commit message。

请提供 "code differences" 的具体内容，以便我能够根据代码变更情况生成符合 Angular 规范的中文 commit message。

康康/Models/Models.swift

@@ -5,6 +5,20 @@ enum IndicatorStatus: String, Codable, CaseIterable {
     case high, low, normal
 }
 
+/// 指标录入来源。manual = 「记录指标」手动录入;quickCapture = 异常项快拍(VL);report = 报告归档携带。
+/// 旧数据无此字段 → 默认 manual(轻量迁移)。
+enum IndicatorSource: String, Codable, CaseIterable {
+    case manual, quickCapture, report
+
+    var label: String {
+        switch self {
+        case .manual:       return String(appLoc: "手动记录")
+        case .quickCapture: return String(appLoc: "异常项快拍")
+        case .report:       return String(appLoc: "报告归档")
+        }
+    }
+}
+
 enum ReportType: String, Codable, CaseIterable {
     case checkup, lab, imaging, prescription, other
 
@@ -38,6 +52,9 @@ final class Indicator {
     /// 用途:Trends 按 seriesKey 分组;Timeline 配对(如 bp.systolic + bp.diastolic 合并)。
     var seriesKey: String?
 
+    /// 录入来源(IndicatorSource.rawValue)。带默认值 → SwiftData 轻量迁移,旧记录视为手动。
+    var sourceRaw: String = IndicatorSource.manual.rawValue
+
     init(name: String,
          value: String,
          unit: String,
@@ -48,7 +65,8 @@ final class Indicator {
          report: Report? = nil,
          asset: Asset? = nil,
          pinned: Bool = false,
-         seriesKey: String? = nil) {
+         seriesKey: String? = nil,
+         source: IndicatorSource = .manual) {
         self.name = name
         self.value = value
         self.unit = unit
@@ -60,11 +78,16 @@ final class Indicator {
         self.asset = asset
         self.pinned = pinned
         self.seriesKey = seriesKey
+        self.sourceRaw = source.rawValue
     }
 
     var status: IndicatorStatus {
         IndicatorStatus(rawValue: statusRaw) ?? .normal
     }
+
+    var source: IndicatorSource {
+        IndicatorSource(rawValue: sourceRaw) ?? .manual
+    }
 }
 
 @Model