diff --git a/src/Oms.Application/Services/Channels/SalesProductService.Helpers.cs b/src/Oms.Application/Services/Channels/SalesProductService.Helpers.cs
index 5ae3a5e..7cce30d 100644
--- a/src/Oms.Application/Services/Channels/SalesProductService.Helpers.cs
+++ b/src/Oms.Application/Services/Channels/SalesProductService.Helpers.cs
@@ -371,6 +371,11 @@ public partial class SalesProductService
             snapshot = await BuildRulesPublishSnapshotAsync(salesProductId);
         }
 
+        // Content 存 canonical 形态，与 sync-status 对比口径一致
+        var content = operatorType == PriceOperatorType
+            ? OmsDocHelper.CanonicalizeSalesProductPriceSnapshotJson(snapshot)
+            : OmsDocHelper.CanonicalizeSalesProductRulesSnapshotJson(snapshot);
+
         // Content 中保存完整快照，回滚时直接从快照恢复，避免依赖当前库内状态。
         await SalesProductRepository.InsertPublishRecordAsync(new SalesProductPublishRecord
         {
@@ -382,7 +387,7 @@ public partial class SalesProductService
             PublishTime = DateTime.Now,
             Description = description,
             AiAnalysisReport = string.IsNullOrWhiteSpace(aiAnalysisReport) ? null : aiAnalysisReport.Trim(),
-            Content = OmsDocHelper.SerializeSnapshotJson(snapshot)
+            Content = content
         });
     }
 
diff --git a/src/Oms.Application/Services/Channels/SalesProductService.cs b/src/Oms.Application/Services/Channels/SalesProductService.cs
index 35f2f94..f2a96ba 100644
--- a/src/Oms.Application/Services/Channels/SalesProductService.cs
+++ b/src/Oms.Application/Services/Channels/SalesProductService.cs
@@ -420,11 +420,15 @@ public partial class SalesProductService : ApplicationService
         var normalized = NormalizeOperatorType(operatorType);
         await GetProductOrThrowAsync(salesProductId);
 
+        // 两侧都走「序列化 → 反序列化规范化 → 再序列化」，避免刚发布仍误判待发布
+        // （价格项排序、FactorValuesJson 的 Dictionary/JsonElement 形态差异等）
         object pendingSnapshot = normalized == PriceOperatorType
             ? await BuildPricePublishSnapshotAsync(salesProductId)
             : await BuildRulesPublishSnapshotAsync(salesProductId);
-        var pendingJson = OmsDocHelper.SerializeSnapshotJson(pendingSnapshot) ?? string.Empty;
-        var pendingHash = ComputeContentHash(pendingJson);
+        var pendingCanon = normalized == PriceOperatorType
+            ? OmsDocHelper.CanonicalizeSalesProductPriceSnapshotJson(pendingSnapshot)
+            : OmsDocHelper.CanonicalizeSalesProductRulesSnapshotJson(pendingSnapshot);
+        var pendingHash = ComputeContentHash(pendingCanon);
 
         var headers = await SalesProductRepository.GetAllPublishRecordHeadersAsync(salesProductId, normalized);
         var onlineHeader = headers
@@ -446,11 +450,11 @@ public partial class SalesProductService : ApplicationService
 
         var onlineRecord = await SalesProductRepository.GetPublishRecordByIdAsync(onlineHeader.Id);
         var onlineJson = onlineRecord?.Content ?? string.Empty;
-        // 线上 Content 与待发布统一经反序列化再序列化，避免字段顺序噪声
-        object? onlineNormalized = normalized == PriceOperatorType
-            ? OmsDocHelper.DeserializePriceSnapshot(onlineJson)
-            : OmsDocHelper.DeserializeRulesSnapshot(onlineJson);
-        var onlineCanon = OmsDocHelper.SerializeSnapshotJson(onlineNormalized) ?? string.Empty;
+        var onlineCanon = normalized == PriceOperatorType
+            ? OmsDocHelper.CanonicalizeSalesProductPriceSnapshotJson(
+                OmsDocHelper.DeserializePriceSnapshot(onlineJson))
+            : OmsDocHelper.CanonicalizeSalesProductRulesSnapshotJson(
+                OmsDocHelper.DeserializeRulesSnapshot(onlineJson));
         var onlineHash = ComputeContentHash(onlineCanon);
 
         return new SalesProductPublishSyncStatusOutput
diff --git a/src/Oms.Application/Services/Channels/ServiceChannelService.cs b/src/Oms.Application/Services/Channels/ServiceChannelService.cs
index ba4c2e5..d0f8e4d 100644
--- a/src/Oms.Application/Services/Channels/ServiceChannelService.cs
+++ b/src/Oms.Application/Services/Channels/ServiceChannelService.cs
@@ -416,8 +416,10 @@ public partial class ServiceChannelService : ApplicationService
         object pendingSnapshot = normalized == PriceOperatorType
             ? await BuildPricePublishSnapshotAsync(serviceChannelId)
             : await BuildRulesPublishSnapshotAsync(serviceChannelId);
-        var pendingJson = OmsDocHelper.SerializeSnapshotJson(pendingSnapshot) ?? string.Empty;
-        var pendingHash = ComputeContentHash(pendingJson);
+        var pendingCanon = normalized == PriceOperatorType
+            ? OmsDocHelper.CanonicalizeChannelPriceSnapshotJson(pendingSnapshot)
+            : OmsDocHelper.SerializeSnapshotJson(pendingSnapshot) ?? string.Empty;
+        var pendingHash = ComputeContentHash(pendingCanon);
 
         var onlineRecord = await ServiceChannelRepository.GetEffectivePublishRecordAsync(
             serviceChannelId,
@@ -436,10 +438,12 @@ public partial class ServiceChannelService : ApplicationService
         }
 
         var onlineJson = onlineRecord.Content ?? string.Empty;
-        object? onlineNormalized = normalized == PriceOperatorType
-            ? OmsDocHelper.DeserializeChannelPriceSnapshot(onlineJson)
-            : OmsDocHelper.DeserializeJson<ServiceChannelRulesPublishSnapshotDto>(onlineJson);
-        var onlineCanon = OmsDocHelper.SerializeSnapshotJson(onlineNormalized) ?? string.Empty;
+        var onlineCanon = normalized == PriceOperatorType
+            ? OmsDocHelper.CanonicalizeChannelPriceSnapshotJson(
+                OmsDocHelper.DeserializeChannelPriceSnapshot(onlineJson))
+            : OmsDocHelper.SerializeSnapshotJson(
+                OmsDocHelper.DeserializeJson<ServiceChannelRulesPublishSnapshotDto>(onlineJson))
+              ?? string.Empty;
         var onlineHash = ComputeContentHash(onlineCanon);
 
         return new ServiceChannelPublishSyncStatusOutput
diff --git a/src/Oms.Application/Shared/OmsDocHelper.cs b/src/Oms.Application/Shared/OmsDocHelper.cs
index ddcd2a3..15d56d8 100644
--- a/src/Oms.Application/Shared/OmsDocHelper.cs
+++ b/src/Oms.Application/Shared/OmsDocHelper.cs
@@ -150,6 +150,33 @@ public static class OmsDocHelper
         return snapshot;
     }
 
+    /// <summary>
+    /// 同步态对比用：先序列化再反序列化规范化，消除 Dictionary/JsonElement、字段顺序等噪声。
+    /// </summary>
+    public static string CanonicalizeSalesProductPriceSnapshotJson(object? snapshot)
+    {
+        var raw = SerializeSnapshotJson(snapshot) ?? string.Empty;
+        return SerializeSnapshotJson(DeserializePriceSnapshot(raw)) ?? string.Empty;
+    }
+
+    /// <summary>
+    /// 同步态对比用：规则快照规范化 canonical JSON。
+    /// </summary>
+    public static string CanonicalizeSalesProductRulesSnapshotJson(object? snapshot)
+    {
+        var raw = SerializeSnapshotJson(snapshot) ?? string.Empty;
+        return SerializeSnapshotJson(DeserializeRulesSnapshot(raw)) ?? string.Empty;
+    }
+
+    /// <summary>
+    /// 同步态对比用：渠道买价快照规范化 canonical JSON。
+    /// </summary>
+    public static string CanonicalizeChannelPriceSnapshotJson(object? snapshot)
+    {
+        var raw = SerializeSnapshotJson(snapshot) ?? string.Empty;
+        return SerializeSnapshotJson(DeserializeChannelPriceSnapshot(raw)) ?? string.Empty;
+    }
+
     /// <summary>
     /// 解析渠道买价发布 Content，供列表/对比 API 使用（兼容旧快照审计字段）。
     /// </summary>
diff --git a/src/Oms.Application/Shared/PublishSnapshotNormalizer.cs b/src/Oms.Application/Shared/PublishSnapshotNormalizer.cs
index 3f11120..e122993 100644
--- a/src/Oms.Application/Shared/PublishSnapshotNormalizer.cs
+++ b/src/Oms.Application/Shared/PublishSnapshotNormalizer.cs
@@ -28,6 +28,7 @@ public static class PublishSnapshotNormalizer
         }
 
         NormalizeKpiAreas(snapshot.PriceAreaInfos);
+        snapshot.PriceAreaRefs = SortPackRefs(snapshot.PriceAreaRefs);
         snapshot.Prices = SortSalesProductPriceItems(snapshot.Prices);
     }
 
@@ -39,6 +40,7 @@ public static class PublishSnapshotNormalizer
         }
 
         NormalizeKpiAreas(snapshot.PriceAreaInfos);
+        snapshot.PriceAreaRefs = SortPackRefs(snapshot.PriceAreaRefs);
         snapshot.Prices = SortChannelPriceItems(snapshot.Prices);
     }
 
@@ -92,6 +94,12 @@ public static class PublishSnapshotNormalizer
         }
     }
 
+    private static List<KpiAreaPackRefDto> SortPackRefs(List<KpiAreaPackRefDto>? refs) =>
+        refs?
+            .OrderBy(x => x.AreaId)
+            .ThenBy(x => x.PackVersion, StringComparer.Ordinal)
+            .ToList() ?? [];
+
     private static List<SalesProductPriceSnapshotItemDto> SortSalesProductPriceItems(
         List<SalesProductPriceSnapshotItemDto>? prices) =>
         prices?