diff --git a/examples/app/app.tsx b/examples/app/app.tsx
index ae1c66074..f90e3b0ae 100644
--- a/examples/app/app.tsx
+++ b/examples/app/app.tsx
@@ -1,6 +1,7 @@
 export default {
   type: 'app',
   brandName: 'APP 模式',
+  api: '/api/mock2/sample',
   // logo:
   //   '<svg t="1610181550507" style="width: 30px; height: 30px;" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2528" width="200" height="200"><path d="M217.090828 534.490224c99.683327-20.926612 86.12145-137.343041 83.128279-162.838715-4.906753-39.223327-52.112891-107.812471-116.217908-102.372575-80.693834 7.058766-92.487438 120.948653-92.487438 120.948653C80.583828 442.927855 117.654119 555.449581 217.090828 534.490224L217.090828 534.490224zM322.936505 737.004567c-2.907213 8.211009-9.413394 29.170366-3.781116 47.381124 11.123338 40.874943 51.108005 34.208103 51.108005 34.208103l56.034201 0L426.297594 706.525392l-56.034201 0C345.158622 713.864544 325.65543 728.85291 322.936505 737.004567L322.936505 737.004567zM402.144498 339.233168c55.081503 0 99.57588-61.946864 99.57588-138.461515 0-76.491115-44.494377-138.40728-99.57588-138.40728-54.974056 0-99.599416 61.916165-99.599416 138.40728C302.545082 277.286304 347.170442 339.233168 402.144498 339.233168L402.144498 339.233168zM639.288546 348.395852c73.635067 9.331529 120.925117-67.407226 130.340557-125.57195 9.582239-58.081837-37.906332-125.577067-90.024339-137.174196-52.219315-11.712763-117.390617 70.044286-123.329886 123.305327C549.187459 274.094612 565.853024 339.149257 639.288546 348.395852L639.288546 348.395852zM819.642171 690.38069c0 0-113.866351-86.12145-180.37716-179.167612-90.108251-137.176243-218.121809-81.367169-260.908288-11.604292C335.745229 569.372685 269.286608 613.477182 259.841491 625.187899c-9.552563 11.489682-137.50984 79.010495-109.128443 202.314799s135.49802 131.180691 135.49802 131.180691 66.203818-3.168156 151.517879-21.829168c85.312014-18.48705 158.833495 4.598738 158.833495 4.598738s199.320605 65.22349 253.866918-60.3546C904.897903 755.497757 819.642171 690.38069 819.642171 690.38069L819.642171 690.38069zM482.333842 874.629018 342.241176 874.629018c-55.946196-1.313925-71.552639-45.587268-74.354452-51.943023-2.777253-6.473435-18.606777-36.478819-10.226922-87.473237 24.179702-76.490092 84.613096-84.695984 84.613096-84.695984l84.053348 0L426.326247 566.464449l56.036247 0 0 308.164568L482.333842 874.629018zM706.478831 874.629018l-140.090619 0c-55.16746-2.355651-56.124252-52.927443-56.124252-52.927443l0.086981-171.2155 56.037271 0L566.388213 790.57874c3.697205 15.438621 28.016077 28.015054 28.016077 28.015054l56.037271 0L650.441561 650.486074l56.038294 0L706.479855 874.629018 706.478831 874.629018zM931.037237 446.066335c0-27.816532-23.675212-111.617124-111.395066-111.617124-87.919399 0-99.660814 79.093383-99.660814 135.016043 0 53.344952 4.592598 127.816061 113.806999 125.490086C943.00071 592.633459 931.037237 474.058876 931.037237 446.066335L931.037237 446.066335zM931.037237 446.066335" p-id="2529"></path></svg>',
   header: {
@@ -44,6 +45,7 @@ export default {
             {
               label: '页面A-2',
               url: '2',
+
               schema: {
                 type: 'page',
                 title: '页面A-2',
@@ -91,6 +93,8 @@ export default {
           label: '列表',
           url: '/crud/list',
           icon: 'fa fa-list',
+          badge: '${count}',
+          badgeClassName: 'bg-info',
           schemaApi: '/api/mock2/service/schema?type=crud'
         }
       ]
diff --git a/packages/amis-core/src/store/app.ts b/packages/amis-core/src/store/app.ts
index 0bfe0e157..843f5a06c 100644
--- a/packages/amis-core/src/store/app.ts
+++ b/packages/amis-core/src/store/app.ts
@@ -9,7 +9,7 @@ import {
   mapTree
 } from '../utils/helper';
 import {ServiceStore} from './service';
-import {isVisible} from '../utils';
+import {filter, isVisible, resolveVariableAndFilter} from '../utils';
 
 export const AppStore = ServiceStore.named('AppStore')
   .props({
@@ -39,7 +39,12 @@ export const AppStore = ServiceStore.named('AppStore')
             path: item.path,
             children: item.children,
             className: item.className,
-            visible
+            visible,
+            badge:
+              typeof item.badge === 'string'
+                ? filter(item.badge, self.data)
+                : item.badge,
+            badgeClassName: filter(item.badgeClassName, self.data)
           };
         });
       }