diff --git a/src/tabbar/README.md b/src/tabbar/README.md
index 7fca5e380..d38fe1a86 100644
--- a/src/tabbar/README.md
+++ b/src/tabbar/README.md
@@ -160,6 +160,7 @@ export default {
 | route | Whether to enable route mode | _boolean_ | `false` |
 | placeholder `v2.6.0` | Whether to generage a placeholder element when fixed | _boolean_ | `false` |
 | safe-area-inset-bottom | Whether to enable bottom safe area adaptation | _boolean_ | `false` |
+| before-change `v2.10.4` | Callback function before changing tabs，return `false` to prevent change，support return Promise | _(name) => boolean \| Promise_ | - |
 
 ### Tabbar Events
 
diff --git a/src/tabbar/README.zh-CN.md b/src/tabbar/README.zh-CN.md
index 634a66137..2578c0109 100644
--- a/src/tabbar/README.zh-CN.md
+++ b/src/tabbar/README.zh-CN.md
@@ -168,6 +168,7 @@ export default {
 | route | 是否开启路由模式 | _boolean_ | `false` |
 | placeholder `v2.6.0` | 固定在底部时，是否在标签位置生成一个等高的占位元素 | _boolean_ | `false` |
 | safe-area-inset-bottom | 是否开启[底部安全区适配](#/zh-CN/quickstart#di-bu-an-quan-qu-gua-pei)，设置 fixed 时默认开启 | _boolean_ | `false` |
+| before-change `v2.10.4` | 切换标签前的回调函数，返回 `false` 可阻止切换，支持返回 Promise | _(name) => boolean \| Promise_ | - |
 
 ### Tabbar Events
 
diff --git a/src/tabbar/index.js b/src/tabbar/index.js
index 27b5d445b..b1c4af25e 100644
--- a/src/tabbar/index.js
+++ b/src/tabbar/index.js
@@ -1,6 +1,7 @@
 import { createNamespace } from '../utils';
-import { ParentMixin } from '../mixins/relation';
 import { BORDER_TOP_BOTTOM } from '../utils/constant';
+import { callInterceptor } from '../utils/interceptor';
+import { ParentMixin } from '../mixins/relation';
 
 const [createComponent, bem] = createNamespace('tabbar');
 
@@ -12,6 +13,7 @@ export default createComponent({
     zIndex: [Number, String],
     placeholder: Boolean,
     activeColor: String,
+    beforeChange: Function,
     inactiveColor: String,
     value: {
       type: [Number, String],
@@ -67,8 +69,14 @@ export default createComponent({
 
     onChange(active) {
       if (active !== this.value) {
-        this.$emit('input', active);
-        this.$emit('change', active);
+        callInterceptor({
+          interceptor: this.beforeChange,
+          args: [active],
+          done: () => {
+            this.$emit('input', active);
+            this.$emit('change', active);
+          },
+        });
       }
     },
 
diff --git a/src/utils/interceptor.ts b/src/utils/interceptor.ts
new file mode 100644
index 000000000..96cb63481
--- /dev/null
+++ b/src/utils/interceptor.ts
@@ -0,0 +1,27 @@
+import { isPromise, noop } from '.';
+
+export function callInterceptor(options: {
+  interceptor?: (...args: any[]) => Promise<boolean> | boolean;
+  done: () => void;
+  args: any[];
+}) {
+  const { interceptor, args, done } = options;
+
+  if (interceptor) {
+    const returnVal = interceptor(...args);
+
+    if (isPromise(returnVal)) {
+      returnVal
+        .then((value) => {
+          if (value) {
+            done();
+          }
+        })
+        .catch(noop);
+    } else if (returnVal) {
+      done();
+    }
+  } else {
+    done();
+  }
+}
diff --git a/src/utils/test/interceptor.spec.js b/src/utils/test/interceptor.spec.js
new file mode 100644
index 000000000..cd7c92552
--- /dev/null
+++ b/src/utils/test/interceptor.spec.js
@@ -0,0 +1,50 @@
+import { later } from '../../../test';
+import { callInterceptor } from '../interceptor';
+
+test('#callInterceptor', async () => {
+  const done = jest.fn();
+  callInterceptor({ done });
+  expect(done).toHaveBeenCalledTimes(1);
+
+  callInterceptor({
+    interceptor: () => false,
+    done,
+  });
+  expect(done).toHaveBeenCalledTimes(1);
+
+  callInterceptor({
+    interceptor: () => true,
+    done,
+  });
+  expect(done).toHaveBeenCalledTimes(2);
+
+  callInterceptor({
+    interceptor: () => Promise.resolve(false),
+    done,
+  });
+  await later();
+  expect(done).toHaveBeenCalledTimes(2);
+
+  callInterceptor({
+    interceptor: () => Promise.resolve(true),
+    done,
+  });
+  await later();
+  expect(done).toHaveBeenCalledTimes(3);
+
+  callInterceptor({
+    interceptor: () => Promise.reject(),
+    done,
+  });
+  await later();
+  expect(done).toHaveBeenCalledTimes(3);
+
+  callInterceptor({
+    interceptor: (...args) => {
+      expect(args).toEqual(['foo']);
+    },
+    args: ['foo'],
+    done,
+  });
+  expect(done).toHaveBeenCalledTimes(3);
+});