diff --git a/src/main/java/com/ycwl/basic/mapper/RenderWorkerMapper.java b/src/main/java/com/ycwl/basic/mapper/RenderWorkerMapper.java
index 1347426..d27ea7a 100644
--- a/src/main/java/com/ycwl/basic/mapper/RenderWorkerMapper.java
+++ b/src/main/java/com/ycwl/basic/mapper/RenderWorkerMapper.java
@@ -21,4 +21,6 @@ public interface RenderWorkerMapper {
     int updateStatus(Long id);
 
     RenderWorkerEntity findByAccessKey(String accessKey);
+
+    int updateHost(Long id, RenderWorkerEntity status);
 }
diff --git a/src/main/java/com/ycwl/basic/repository/RenderWorkerRepository.java b/src/main/java/com/ycwl/basic/repository/RenderWorkerRepository.java
index f4adbce..88099af 100644
--- a/src/main/java/com/ycwl/basic/repository/RenderWorkerRepository.java
+++ b/src/main/java/com/ycwl/basic/repository/RenderWorkerRepository.java
@@ -8,6 +8,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Component;
 
+import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.Date;
 import java.util.concurrent.TimeUnit;
 
@@ -52,6 +54,21 @@ public class RenderWorkerRepository {
             return;
         }
         status.setUpdateAt(new Date());
+        RenderWorkerEntity worker = new RenderWorkerEntity();
+        worker.setCpuCount(status.getCpu_count());
+        worker.setCpuUsage(status.getCpu_usage());
+        // 上报的是字节，存储的是兆
+        worker.setMemoryAvailable(status.getMemory_available().divide(BigDecimal.valueOf(1024 * 1024), RoundingMode.CEILING));
+        worker.setMemoryTotal(status.getMemory_total().divide(BigDecimal.valueOf(1024 * 1024), RoundingMode.CEILING));
+
+        worker.setPlatform(status.getPlatform());
+        worker.setRuntimeVersion(status.getRuntime_version());
+        worker.setSupportFeature(String.join(",", status.getSupport_feature()));
+        worker.setVersion(status.getVersion());
+        worker.setUpdateAt(status.getUpdateAt());
+        if (!redisTemplate.hasKey(key)) {
+            mapper.updateHost(id, worker);
+        }
         redisTemplate.opsForValue().set(key, JSONObject.toJSONString(status), 1, TimeUnit.HOURS);
     }
 
diff --git a/src/main/java/com/ycwl/basic/service/task/impl/TaskTaskServiceImpl.java b/src/main/java/com/ycwl/basic/service/task/impl/TaskTaskServiceImpl.java
index fa2d9cb..4a2b0f6 100644
--- a/src/main/java/com/ycwl/basic/service/task/impl/TaskTaskServiceImpl.java
+++ b/src/main/java/com/ycwl/basic/service/task/impl/TaskTaskServiceImpl.java
@@ -175,6 +175,7 @@ public class TaskTaskServiceImpl implements TaskService {
                     taskList.forEach(task -> {
                         taskMapper.assignToWorker(task.getId(), worker.getId());
                         videoTaskRepository.clearTaskCache(task.getId());
+                        repository.clearCache(worker.getId());
                     });
                 } finally {
                     lock.unlock();
diff --git a/src/main/resources/mapper/RenderWorkerMapper.xml b/src/main/resources/mapper/RenderWorkerMapper.xml
index eab6ad5..4e47bf2 100644
--- a/src/main/resources/mapper/RenderWorkerMapper.xml
+++ b/src/main/resources/mapper/RenderWorkerMapper.xml
@@ -65,6 +65,19 @@
             END)
         where id = #{id}
     </update>
+    <update id="updateHost">
+        update render_worker
+        set platform = #{status.platform},
+            runtime_version = #{status.runtimeVersion},
+            version = #{status.version},
+            cpu_count = #{status.cpuCount},
+            cpu_usage = #{status.cpuUsage},
+            memory_total = #{status.memoryTotal},
+            memory_available = #{status.memoryAvailable},
+            support_feature = #{status.supportFeature},
+            update_at = #{status.updateAt}
+        where id = #{id}
+    </update>
     <delete id="deleteById">
         delete from render_worker where id = #{id}
     </delete>