diff --git a/src/components/UpgradeDialog.vue b/src/components/UpgradeDialog.vue
index ce50517..6b4c82b 100644
--- a/src/components/UpgradeDialog.vue
+++ b/src/components/UpgradeDialog.vue
@@ -202,7 +202,15 @@ export default defineComponent({
               : uploader_rootfs.value;
           $q.dialog({
             title: $t.t("Confirm"),
-            message: $t.t("use this file to upgrade") + "?",
+            message:
+              $t.t("Confirm") +
+              $t.t(" ") +
+              $t.t("use this file to upgrade") +
+              "?" +
+              $t.t(" ") +
+              $t.t(
+                "after upgrade, please clear browser cache Or refresh hard (Ctrl/Shift + F5 Or Ctrl + Shift + R)"
+              ),
             ok: {
               label: $t.t("ok"),
               noCaps: true,
@@ -246,6 +254,15 @@ export default defineComponent({
           position: "top",
           timeout: 1500,
         });
+        $q.notify({
+          type: "positive",
+          icon: "done",
+          message: $t.t(
+            "after upgrade, please clear browser cache Or refresh hard (Ctrl/Shift + F5 Or Ctrl + Shift + R)"
+          ),
+          position: "top",
+          timeout: 3000,
+        });
         setTimeout(() => {
           window.location.reload();
         }, 2000);
diff --git a/src/i18n/en-US/index.ts b/src/i18n/en-US/index.ts
index 46e9989..d4cfe98 100644
--- a/src/i18n/en-US/index.ts
+++ b/src/i18n/en-US/index.ts
@@ -499,8 +499,11 @@ export default {
   "fusion out": "Out",
   "Please enter the square number": "Please enter the square number",
   "Change projector layout": "Change projector layout",
-  "reset all":"reset all",
-  "Do you confirm the modification":"Do you confirm the modification",
-  "Whether to modify the resolution to":"Whether to modify the resolution to",
-  "Whether to change the projector layout to":"Whether to change the projector layout to"
+  "reset all": "reset all",
+  "Do you confirm the modification": "Do you confirm the modification",
+  "Whether to modify the resolution to": "Whether to modify the resolution to",
+  "Whether to change the projector layout to":
+    "Whether to change the projector layout to",
+  "after upgrade, please clear browser cache Or refresh hard (Ctrl/Shift + F5 Or Ctrl + Shift + R)":
+    "After Upgrade, Please Clear Browser Cache Or Refresh Hard (Ctrl/Shift + F5 Or Ctrl + Shift + R)",
 };
diff --git a/src/i18n/zh-CN/index.ts b/src/i18n/zh-CN/index.ts
index 3a77806..b72021a 100644
--- a/src/i18n/zh-CN/index.ts
+++ b/src/i18n/zh-CN/index.ts
@@ -764,10 +764,12 @@ export default {
   product: "产品",
   normal: "普通",
   "fusion out": "出",
-  "Please enter the square number":"请输入平方数",
-  "Change projector layout":"更改投影机布局",
-  "reset all":"重置所有",
-  "Do you confirm the modification":"是否确认修改",
-  "Whether to modify the resolution to":"是否将分辨率修改到",
-  "Whether to change the projector layout to":"是否更改投影机布局为"
+  "Please enter the square number": "请输入平方数",
+  "Change projector layout": "更改投影机布局",
+  "reset all": "重置所有",
+  "Do you confirm the modification": "是否确认修改",
+  "Whether to modify the resolution to": "是否将分辨率修改到",
+  "Whether to change the projector layout to": "是否更改投影机布局为",
+  "after upgrade, please clear browser cache Or refresh hard (Ctrl/Shift + F5 Or Ctrl + Shift + R)":
+    "升级完成后请清空浏览器缓存或者进行硬刷新(Ctrl/Shift + F5 或者 CTRL + SHIFT + R)",
 };