diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.css b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.css
index 9840c6fce2..b6edbb0d6f 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.css
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.css
@@ -16,13 +16,13 @@
     grid-template-columns: 35px 1fr;
     gap: 5px;
     margin: 5px 0;
-    padding: 7px;
+    padding: 10px;
     width: 350px;
     user-select: none;
     z-index: 9999;
     color: #fff;
     border-radius: 8px;
-    font-size: 14px;
+    font-size: 16px;
     box-shadow: 0 0 20px 0 rgba(76, 87, 125, 0.02);
     animation: toastIn 0.3s ease-in-out;
 }
@@ -54,7 +54,7 @@
 }
 
 .abp-toast-icon .icon {
-    font-size: 32px;
+    font-size: 30px;
 }
 
 .abp-toast-content {
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.js b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.js
index 115335e585..a23d844ce6 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.js
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.js
@@ -73,12 +73,12 @@ AbpToastService.prototype.getIconClass = function(severity, options) {
     }
 
     const icons = {
-        success: 'bi-check',
-        info: 'bi-info-circle',
-        warning: 'bi-exclamation-triangle',
-        error: 'bi-shield-exclamation'
+        success: 'fa fa-check',
+        info: 'fa fa-info-circle',
+        warning: 'fa fa-exclamation-triangle',
+        error: 'fa fa-exclamation-circle'
     };
-    return icons[severity] || 'bi-exclamation-triangle';
+    return icons[severity] || 'fa fa-exclamation-triangle';
 };
 
 // Create toast DOM element
@@ -88,14 +88,14 @@ AbpToastService.prototype.createToastElement = function(message, title, severity
 
     const closeButton = options.closable !== false ? 
         `<button class="abp-toast-close-button">
-            <i class="bi bi-x fs-4" aria-hidden="true"></i>
+            <i class="fa fa-times" aria-hidden="true"></i>
         </button>` : '';
 
     const titleHtml = title ? `<div class="abp-toast-title">${title}</div>` : '';
 
     toast.innerHTML = `
         <div class="abp-toast-icon">
-            <i class="bi ${this.getIconClass(severity, options)} icon" aria-hidden="true"></i>
+            <i class="${this.getIconClass(severity, options)} icon" aria-hidden="true"></i>
         </div>
         <div class="abp-toast-content">
             ${closeButton}
@@ -189,28 +189,19 @@ AbpToastService.setDefaultOptions = function(options) {
 
 var abp = abp || {};
 (function () {    
-    var toast;
-
-    function getToast() {
-        if (!toast) {
-            toast = new AbpToastService();
-        }
-        return toast;
-    }
-
     abp.notify.success = function (message, title, options) {
-        getToast().success(message, title, options);
+        new AbpToastService().success(message, title, options);
     };
 
     abp.notify.info = function (message, title, options) {
-        getToast().info(message, title, options);
+        new AbpToastService().info(message, title, options);
     };
 
     abp.notify.warn = function (message, title, options) {
-        getToast().warning(message, title, options);
+        new AbpToastService().warning(message, title, options);
     };
 
     abp.notify.error = function (message, title, options) {
-        getToast().error(message, title, options);
+        new AbpToastService().error(message, title, options);
     };
 })();
\ No newline at end of file