diff --git a/pages/API/event-bus/event-bus.test.js b/pages/API/event-bus/event-bus.test.js
index b0b61183c954af4b858f190dc15ec5c83c9cf74d..bf58ee9d91079f3799bd60d6a841817e2524730a 100644
--- a/pages/API/event-bus/event-bus.test.js
+++ b/pages/API/event-bus/event-bus.test.js
@@ -52,21 +52,21 @@ describe('event-bus', () => {
     expect(l3).toBe(0)
   })
 
-  // it('off-all', async () => {
-  //   await page.callMethod('clear')
-  //   await page.callMethod('on')
-  //   await page.callMethod('on2')
-  //   await page.callMethod('emit')
-  //   const l1 = (await page.data()).log.length
-  //   expect(l1).toBe(2)
+  it('off-all', async () => {
+    await page.callMethod('clear')
+    await page.callMethod('on')
+    await page.callMethod('on2')
+    await page.callMethod('emit')
+    const l1 = (await page.data()).log.length
+    expect(l1).toBe(2)
 
-  //   await page.callMethod('clear')
-  //   const l2 = (await page.data()).log.length
-  //   expect(l2).toBe(0)
+    await page.callMethod('clear')
+    const l2 = (await page.data()).log.length
+    expect(l2).toBe(0)
 
-  //   await page.callMethod('offAll')
-  //   await page.callMethod('emit')
-  //   const l3 = (await page.data()).log.length
-  //   expect(l3).toBe(0)
-  // })
+    await page.callMethod('offAll')
+    await page.callMethod('emit')
+    const l3 = (await page.data()).log.length
+    expect(l3).toBe(0)
+  })
 })
diff --git a/pages/API/event-bus/event-bus.uvue b/pages/API/event-bus/event-bus.uvue
index b470400e48ae066d4ab2d22d6af1fa93a059bf9b..a34651a7515916e25f6a8f7027bdf76bed7affd3 100644
--- a/pages/API/event-bus/event-bus.uvue
+++ b/pages/API/event-bus/event-bus.uvue
@@ -48,8 +48,7 @@
         uni.$off('test', this.fn)
       },
       offAll() {
-        // TODO 第二个参数为可选，后续优化后可不传递
-        //uni.$off('test', null)
+        uni.$off('test')
       },
       emit() {
         uni.$emit('test', 'msg:' + Date.now())