diff --git a/pages/API/unicloud/unicloud/cloud-function.test.js b/pages/API/unicloud/unicloud/cloud-function.test.js
index 8f164ae35c4d3a9e3f0bbad688d42a9945c446cc..16b97a9e42f099a6d517bf19900becfc863ac599 100644
--- a/pages/API/unicloud/unicloud/cloud-function.test.js
+++ b/pages/API/unicloud/unicloud/cloud-function.test.js
@@ -10,6 +10,11 @@ describe('unicloud-call-function', () => {
     })
   })
 
+  it('UniCloudError', async () => {
+    const result = await page.callMethod('jest_UniCloudError')
+    expect(result).toBe(false)
+  })
+
   it('callFunction', async () => {
     await page.callMethod('callFunction')
     const {
diff --git a/pages/API/unicloud/unicloud/cloud-function.uvue b/pages/API/unicloud/unicloud/cloud-function.uvue
index 5d4ac3d84eb440c663ae18fbc2601e3c7404d18c..d3c1c5bb485a97c3613eaa1b72bb3c7906103b97 100644
--- a/pages/API/unicloud/unicloud/cloud-function.uvue
+++ b/pages/API/unicloud/unicloud/cloud-function.uvue
@@ -99,6 +99,9 @@
           uni.hideLoading()
           this.notify(error.errMsg, '错误')
         })
+      },
+      jest_UniCloudError() {
+        return new Error() instanceof UniCloudError
       }
     }
   }