diff --git a/package-lock.json b/package-lock.json
index 50f55a04..362d4de6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,6 +16,7 @@
 				"element-resize-detector": "^1.2.4",
 				"html2canvas": "^1.4.1",
 				"jquery": "^3.6.1",
+				"mitt": "^3.0.0",
 				"qrcode.vue": "^3.3.3",
 				"qs": "^6.11.0",
 				"sortablejs": "^1.15.0",
@@ -8052,6 +8053,11 @@
 				"node": ">=8"
 			}
 		},
+		"node_modules/mitt": {
+			"version": "3.0.0",
+			"resolved": "https://registry.npmmirror.com/mitt/-/mitt-3.0.0.tgz",
+			"integrity": "sha512-7dX2/10ITVyqh4aOSVI9gdape+t9l2/8QxHrFmUXu4EEUpdlxl6RudZUPZoc+zuY2hk1j7XxVroIVIan/pD/SQ=="
+		},
 		"node_modules/mkdirp": {
 			"version": "0.5.6",
 			"resolved": "https://registry.npmmirror.com/mkdirp/-/mkdirp-0.5.6.tgz",
@@ -18237,6 +18243,11 @@
 				"yallist": "^4.0.0"
 			}
 		},
+		"mitt": {
+			"version": "3.0.0",
+			"resolved": "https://registry.npmmirror.com/mitt/-/mitt-3.0.0.tgz",
+			"integrity": "sha512-7dX2/10ITVyqh4aOSVI9gdape+t9l2/8QxHrFmUXu4EEUpdlxl6RudZUPZoc+zuY2hk1j7XxVroIVIan/pD/SQ=="
+		},
 		"mkdirp": {
 			"version": "0.5.6",
 			"resolved": "https://registry.npmmirror.com/mkdirp/-/mkdirp-0.5.6.tgz",
diff --git a/package.json b/package.json
index 64e53703..3518312a 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
 		"element-resize-detector": "^1.2.4",
 		"html2canvas": "^1.4.1",
 		"jquery": "^3.6.1",
+		"mitt": "^3.0.0",
 		"qrcode.vue": "^3.3.3",
 		"qs": "^6.11.0",
 		"sortablejs": "^1.15.0",
diff --git a/src/components/drawers/NoticeHis.vue b/src/components/drawers/NoticeHis.vue
index f7b4334f..2970dbfb 100644
--- a/src/components/drawers/NoticeHis.vue
+++ b/src/components/drawers/NoticeHis.vue
@@ -17,6 +17,7 @@
 import { reactive, toRefs, onMounted } from "vue";
 import { getTask } from "../../api/indexTaskadd";
 import { noticeList } from "../../api/indexNotice";
+import emitter from "../../utils/bus";
 // import { toDate } from "../../api/method";
 export default {
   name: "NoticeHis",
@@ -47,6 +48,11 @@ export default {
         //下一步是把公告赋值给state.notice
       });
     };
+    //获取公告历史
+    emitter.on("setNotice", (data) => {
+      console.log("setNotice", data);
+      getNotice();
+    });
     const setNoticeData = (tableData) => {
       let data = tableData;
       let array = [];
diff --git a/src/components/drawers/NoticePub.vue b/src/components/drawers/NoticePub.vue
index e98f695e..550a24c0 100644
--- a/src/components/drawers/NoticePub.vue
+++ b/src/components/drawers/NoticePub.vue
@@ -30,6 +30,7 @@ import { reactive, toRefs, onMounted } from "vue";
 import { getTask } from "../../api/indexTaskadd";
 // import { editProj } from "../../api/indexTaskadd";
 import { publishNotice } from "../../api/indexNotice";
+import emitter from "../../utils/bus";
 export default {
   name: "NoticePub",
   props: {
@@ -68,6 +69,7 @@ export default {
             message.destroy();
             message.success("发布成功", res);
             state.noticeContent = "";
+            emitter.emit("setNotice", false);
           })
           .catch((err) => {
             message.destroy();
diff --git a/src/utils/bus.js b/src/utils/bus.js
new file mode 100644
index 00000000..af80d4a9
--- /dev/null
+++ b/src/utils/bus.js
@@ -0,0 +1,6 @@
+//用于公告和公告历史兄弟组件
+import mitt from "mitt";
+
+const emitter = mitt()
+
+export default emitter
\ No newline at end of file