diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/sse/SseAction.java b/ruoyi-common/src/main/java/com/ruoyi/common/sse/SseAction.java
new file mode 100644
index 0000000..3484002
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/sse/SseAction.java
@@ -0,0 +1,17 @@
+package com.ruoyi.common.sse;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+@Data
+public class SseAction<T> {
+
+  private String action;
+  private T data;
+
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/sse/SseApiSupport.java b/ruoyi-common/src/main/java/com/ruoyi/common/sse/SseApiSupport.java
new file mode 100644
index 0000000..434d433
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/sse/SseApiSupport.java
@@ -0,0 +1,116 @@
+package com.ruoyi.common.sse;
+
+import cn.hutool.core.collection.ListUtil;
+import cn.hutool.core.util.ObjUtil;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.PathVariable;
+
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+public abstract class SseApiSupport<T> {
+  protected final List<SseEmitter<T>> emitters = new CopyOnWriteArrayList<>();
+
+  /**
+   * 订阅某种类型的消息
+   *
+   * @param timeout 会话超时
+   * @param type    消息类型
+   * @return
+   */
+  protected final SseEmitter<T> handleSubscribe(long timeout, T type) {
+    SseEmitter<T> emitter = new SseEmitter(timeout, type);
+    emitters.add(emitter);
+    emitter.onTimeout(() -> {
+      emitters.remove(emitter);
+    });
+    emitter.onCompletion(() -> {
+      emitters.remove(emitter);
+    });
+    emitter.onError(e -> {
+      emitters.remove(emitter);
+    });
+    return emitter;
+  }
+
+  /**
+   * 订阅某种类型的消息
+   * 超时：Long.MAX_VALUE
+   *
+   * @param type 消息类型
+   * @return
+   */
+  protected final SseEmitter<T> handleSubscribe(T type) {
+    return handleSubscribe(Long.MAX_VALUE, type);
+  }
+
+  /**
+   * 发送某种类型的action消息
+   *
+   * @param type   消息类型
+   * @param action action消息
+   */
+  public final void send(T type, SseAction<?> action) {
+    List<SseEmitter<T>> removes = ListUtil.list(true);
+    for (SseEmitter<T> e : emitters) {
+      if (ObjUtil.isNull(type) || ObjUtil.isNull(e.getType()) || ObjUtil.equals(type, e.getType())) {
+        try {
+          e.send(action, MediaType.APPLICATION_JSON);
+        } catch (Exception e1) {
+          removes.add(e);
+        }
+      }
+    }
+    emitters.removeAll(removes);
+  }
+
+  /**
+   * 发送某种类型的action消息
+   *
+   * @param type
+   * @param action
+   * @param data
+   */
+  public final void send(T type, String action, Object data) {
+    send(type, SseAction.builder().action(action).data(data).build());
+  }
+
+  /**
+   * 发送某种类型的action=null的消息
+   *
+   * @param type
+   * @param data
+   */
+  public final void send(T type, Object data) {
+    send(type, SseAction.builder().data(data).build());
+  }
+
+  /**
+   * 发送null类型(广播)的action消息
+   *
+   * @param action
+   */
+  public final void sendAll(SseAction<?> action) {
+    send(null, action);
+  }
+
+
+  /**
+   * 发送null类型(广播)的action消息
+   *
+   * @param action
+   * @param data
+   */
+  public final void sendAll(String action, Object data) {
+    sendAll(SseAction.builder().action(action).data(data).build());
+  }
+
+  /**
+   * 发送null类型(广播)的action=null的消息
+   *
+   * @param data
+   */
+  public final void sendAll(Object data) {
+    sendAll(SseAction.builder().data(data).build());
+  }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/sse/SseEmitter.java b/ruoyi-common/src/main/java/com/ruoyi/common/sse/SseEmitter.java
new file mode 100644
index 0000000..82b39fb
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/sse/SseEmitter.java
@@ -0,0 +1,28 @@
+package com.ruoyi.common.sse;
+
+import lombok.Getter;
+
+/**
+ * 带类型的SseEmitter
+ * @param <T>
+ */
+public class SseEmitter<T> extends org.springframework.web.servlet.mvc.method.annotation.SseEmitter {
+  /**
+   * 消息类型
+   */
+  @Getter
+  private T type;
+
+  public SseEmitter(long timeout, T type) {
+    super(timeout);
+    this.type = type;
+  }
+
+  public SseEmitter(T id) {
+    this(Long.MAX_VALUE, id);
+  }
+
+  public SseEmitter() {
+    this(Long.MAX_VALUE, null);
+  }
+}