diff --git a/packages/components/loading/__tests__/loading.spec.ts b/packages/components/loading/__tests__/loading.spec.ts
index 1c25006d46..e2e98c71b4 100644
--- a/packages/components/loading/__tests__/loading.spec.ts
+++ b/packages/components/loading/__tests__/loading.spec.ts
@@ -261,6 +261,7 @@ describe('Loading', () => {
     await nextTick()
 
     let masks = document.querySelectorAll('.el-loading-mask')
+    expect(loadingInstance).toEqual(loadingInstance2)
     expect(masks.length).toEqual(1)
     loadingInstance2.close()
     jest.runAllTimers()
diff --git a/packages/components/loading/src/loading.ts b/packages/components/loading/src/loading.ts
index 35b66bab34..cfa4144e14 100644
--- a/packages/components/loading/src/loading.ts
+++ b/packages/components/loading/src/loading.ts
@@ -44,6 +44,7 @@ export function createLoadingComponent(options: LoadingOptionsResolved) {
       removeClass(target, 'el-loading-parent--hidden')
     }
     remvoeElLoadingChild()
+    loadingInstance.unmount()
   }
   function remvoeElLoadingChild(): void {
     vm.$el?.parentNode?.removeChild(vm.$el)
@@ -140,7 +141,8 @@ export function createLoadingComponent(options: LoadingOptionsResolved) {
     },
   }
 
-  const vm = createApp(elLoadingComponent).mount(document.createElement('div'))
+  const loadingInstance = createApp(elLoadingComponent)
+  const vm = loadingInstance.mount(document.createElement('div'))
 
   return {
     ...toRefs(data),
diff --git a/packages/components/loading/src/service.ts b/packages/components/loading/src/service.ts
index 91c0c5b4f3..14d62b0ec8 100644
--- a/packages/components/loading/src/service.ts
+++ b/packages/components/loading/src/service.ts
@@ -19,8 +19,7 @@ export const Loading = function (
   const resolved = resolveOptions(options)
 
   if (resolved.fullscreen && fullscreenInstance) {
-    fullscreenInstance.remvoeElLoadingChild()
-    fullscreenInstance.close()
+    return fullscreenInstance
   }
 
   const instance = createLoadingComponent({