diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 560801ac..5e074c4b 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -1,10 +1,10 @@
 # 复制到 tracks .gitea/workflows/deploy.yml
+# push master → prod；push test → test
 name: Build and Deploy
 
 on:
   push:
-    branches: [master, main]
-  workflow_dispatch:
+    branches: [master, test]
 
 env:
   CSPROJ: src/TrackCenter.Api/TrackCenter.Api.csproj
@@ -21,14 +21,47 @@ jobs:
       - name: Build and deploy
         run: |
           set -euxo pipefail
-          export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
-          TAG="${{ gitea.sha }}"
-          IMG="${{ env.TCR_REGISTRY }}/${{ env.TCR_NAMESPACE }}/${{ env.IMAGE_NAME }}:${TAG}"
+          REF="${{ gitea.ref_name }}"
+          case "$REF" in
+            test)   TARGET=test ;;
+            master) TARGET=prod ;;
+            *)      echo "unsupported branch: $REF"; exit 1 ;;
+          esac
+
+          SHA="${{ gitea.sha }}"
           REPO="${{ gitea.repository }}"
           test -n "$REPO" && [[ "$REPO" == */* ]]
-          echo "REPO=$REPO TAG=$TAG host=$(hostname)"
+
+          case "$TARGET" in
+            test) TAG="test-${SHA}" ;;
+            *)    TAG="${SHA}" ;;
+          esac
+
+          IMG="${{ env.TCR_REGISTRY }}/${{ env.TCR_NAMESPACE }}/${{ env.IMAGE_NAME }}:${TAG}"
+          echo "TARGET=$TARGET REF=$REF REPO=$REPO TAG=$TAG host=$(hostname)"
+
+          export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
+          unset NAMESPACE
           cd /data/k3s
           ./scripts/ci-publish-container.sh "$REPO" "${{ env.CSPROJ }}" \
-            "${{ env.IMAGE_NAME }}" "$TAG" "$TAG"
+            "${{ env.IMAGE_NAME }}" "$TAG" "$SHA"
+
+          case "$TARGET" in
+            test)
+              export KUBECONFIG=/etc/rancher/k3s/k3s-test.yaml
+              export NAMESPACE=test
+              export MANIFEST_ROOT=/data/k3s-test
+              ;;
+            *)
+              export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
+              export NAMESPACE=prod
+              export MANIFEST_ROOT=/data/k3s
+              ;;
+          esac
+          if [[ ! -f "$KUBECONFIG" ]]; then
+            echo "FAIL: missing KUBECONFIG=$KUBECONFIG host=$(hostname) uid=$(id -u)"
+            ls -la /etc/rancher/k3s/ /root/.kube/ 2>/dev/null || true
+            exit 1
+          fi
           ./scripts/ci-deploy-api.sh "${{ env.DEPLOY_NAME }}" \
             "${{ env.CONTAINER_NAME }}" "$IMG"
diff --git a/src/TrackCenter.Application/Kafka/WarningCalcServiceExtension.cs b/src/TrackCenter.Application/Kafka/WarningCalcServiceExtension.cs
index b844cdb5..91b0d5b2 100644
--- a/src/TrackCenter.Application/Kafka/WarningCalcServiceExtension.cs
+++ b/src/TrackCenter.Application/Kafka/WarningCalcServiceExtension.cs
@@ -14,17 +14,17 @@ public static class WarningCalcServiceExtension
 {
     public static void AddWarningCalcServices(this IServiceCollection services, IConfiguration conf)
     {
-        var env = "-" + conf.GetValue<string>("Environment")!.ToLower();
+        // Kafka 已按集群隔离，主题/消费组不再拼 Environment 后缀
         // 预警信号批处理后台任务
         services.AddHostedService<WarningCalcBackgroundService>();
 
         // 预警信号
-        RegisterConsumer<WarningSignalKey, WarningSignal>(services, conf, GlobalConst.WarningKafkaGroup + env, new[] { GlobalConst.WarningKafkaTopic + env });
-        RegisterProducer<WarningSignalKey, WarningSignal>(services, conf, GlobalConst.WarningKafkaTopic + env);
+        RegisterConsumer<WarningSignalKey, WarningSignal>(services, conf, GlobalConst.WarningKafkaGroup, new[] { GlobalConst.WarningKafkaTopic });
+        RegisterProducer<WarningSignalKey, WarningSignal>(services, conf, GlobalConst.WarningKafkaTopic);
 
         // 预警信号DLX
-        RegisterConsumer<int, WarningSignal>(services, conf, GlobalConst.WarningDLXKafkaGroup + env, new[] { GlobalConst.WarningDLXKafkaTopic + env });
-        RegisterProducer<int, WarningSignal>(services, conf, GlobalConst.WarningDLXKafkaTopic + env);
+        RegisterConsumer<int, WarningSignal>(services, conf, GlobalConst.WarningDLXKafkaGroup, new[] { GlobalConst.WarningDLXKafkaTopic });
+        RegisterProducer<int, WarningSignal>(services, conf, GlobalConst.WarningDLXKafkaTopic);
     }
 
     private static void RegisterConsumer<TKey, TValue>(IServiceCollection services, IConfiguration conf, string groupId, string[] subTopic)
diff --git a/src/TrackCenter.Application/Kafka/WarningSignalPublisher.cs b/src/TrackCenter.Application/Kafka/WarningSignalPublisher.cs
index a8ccac41..d61c6b14 100644
--- a/src/TrackCenter.Application/Kafka/WarningSignalPublisher.cs
+++ b/src/TrackCenter.Application/Kafka/WarningSignalPublisher.cs
@@ -1,5 +1,4 @@
 using Confluent.Kafka;
-using Microsoft.Extensions.Configuration;
 using TrackCenter.Application.Services.Warning.Signals;
 using TrackCenter.Domain.Aggregates.TrackDetailsAggregate;
 
@@ -12,13 +11,11 @@ public sealed class WarningSignalPublisher : IDisposable, ISingletonDependency
 {
     private readonly IProducer<WarningSignalKey, WarningSignal> _producer;
     private readonly IProducer<int, WarningSignal> _dlxProducer;
-    private readonly string env;
 
-    public WarningSignalPublisher(IProducer<WarningSignalKey, WarningSignal> producer, IProducer<int, WarningSignal> dlxProducer, IConfiguration conf)
+    public WarningSignalPublisher(IProducer<WarningSignalKey, WarningSignal> producer, IProducer<int, WarningSignal> dlxProducer)
     {
         _producer = producer;
         _dlxProducer = dlxProducer;
-        env = "-" + conf.GetValue<string>("Environment")!.ToLower();
     }
 
     public void PublishSignal(WarningSignalType type, List<TrackDetailsIndex> tracks)
@@ -29,7 +26,7 @@ public sealed class WarningSignalPublisher : IDisposable, ISingletonDependency
 
     public void PublishSignal(WarningSignalType type, TrackDetailsIndex track)
     {
-        _producer.Produce(GlobalConst.WarningKafkaTopic + env, new Message<WarningSignalKey, WarningSignal>
+        _producer.Produce(GlobalConst.WarningKafkaTopic, new Message<WarningSignalKey, WarningSignal>
         {
             Key = new WarningSignalKey(type, track.OrderId),
             Value = WarningSignal.FromTrack(track, type)
@@ -38,13 +35,12 @@ public sealed class WarningSignalPublisher : IDisposable, ISingletonDependency
 
     public Task PublishSignalAsync(Message<WarningSignalKey, WarningSignal> msg, CancellationToken ct = default)
     {
-        return _producer.ProduceAsync(GlobalConst.WarningKafkaTopic + env, msg, ct);
+        return _producer.ProduceAsync(GlobalConst.WarningKafkaTopic, msg, ct);
     }
 
-
     public Task PublishDlxSignalAsync(Message<int, WarningSignal> message, CancellationToken ct = default)
     {
-        return _dlxProducer.ProduceAsync(GlobalConst.WarningDLXKafkaTopic + env, message, ct);
+        return _dlxProducer.ProduceAsync(GlobalConst.WarningDLXKafkaTopic, message, ct);
     }
 
     public void Dispose()