diff --git a/packages/select/src/select.vue b/packages/select/src/select.vue
index fc16266d4..09f59b057 100644
--- a/packages/select/src/select.vue
+++ b/packages/select/src/select.vue
@@ -660,8 +660,7 @@
       },
 
       getValueKey(item) {
-        const type = typeof item.value;
-        if (type === 'number' || type === 'string') {
+        if (Object.prototype.toString.call(item.value).toLowerCase() !== '[object object]') {
           return item.value;
         } else {
           return getValueByPath(item.value, this.valueKey);
@@ -677,7 +676,6 @@
       if (!this.multiple && Array.isArray(this.value)) {
         this.$emit('input', '');
       }
-      this.setSelected();
 
       this.debouncedOnInputChange = debounce(this.debounce, () => {
         this.onInputChange();
@@ -701,6 +699,7 @@
           this.inputWidth = this.$refs.reference.$el.getBoundingClientRect().width;
         }
       });
+      this.setSelected();
     },
 
     beforeDestroy() {
diff --git a/test/unit/specs/select.spec.js b/test/unit/specs/select.spec.js
index 3464a943d..9400c7cdc 100644
--- a/test/unit/specs/select.spec.js
+++ b/test/unit/specs/select.spec.js
@@ -585,20 +585,22 @@ describe('Select', () => {
         }
       }
     }, true);
-    const tagCloseIcons = vm.$el.querySelectorAll('.el-tag__close');
     expect(vm.value.length).to.equal(2);
-    tagCloseIcons[1].click();
     setTimeout(() => {
-      expect(vm.value.length).to.equal(1);
-      expect(window.console.log.callCount).to.equal(1);
-      tagCloseIcons[0].click();
+      const tagCloseIcons = vm.$el.querySelectorAll('.el-tag__close');
+      tagCloseIcons[1].click();
       setTimeout(() => {
-        expect(vm.value.length).to.equal(0);
-        expect(window.console.log.callCount).to.equal(2);
-        window.console.log.restore();
-        done();
-      }, 100);
-    }, 100);
+        expect(vm.value.length).to.equal(1);
+        expect(window.console.log.callCount).to.equal(1);
+        tagCloseIcons[0].click();
+        setTimeout(() => {
+          expect(vm.value.length).to.equal(0);
+          expect(window.console.log.callCount).to.equal(2);
+          window.console.log.restore();
+          done();
+        }, 50);
+      }, 50);
+    }, 50);
   });
 
   it('multiple limit', done => {