diff --git a/src/components/SearchBox3.vue b/src/components/SearchBox3.vue
index 1922afb..996afae 100644
--- a/src/components/SearchBox3.vue
+++ b/src/components/SearchBox3.vue
@@ -8,6 +8,8 @@
         ref="input"
         :placeholder="placeholder"
         :value="value"
+        :focus="focusState"
+        :readOnly="readOnly"
         @focus="handleFocus"
         @blur="handleBlur"
         @input="handleSend">
@@ -43,7 +45,6 @@ export default {
   },
   methods: {
     handleFocus () {
-      this.$refs.input.focus()
       this.focusState = true
     },
     handleBlur (e) {
@@ -55,6 +56,12 @@ export default {
       if (e.target.value.length) {
         this.$emit('handleChange', e.target.value)
       }
+      this.focusState = false
+      this.readOnly = true
+      setTimeout(() => {
+        this.readOnly = false
+      }, 200)
+      this.$refs.input.blur()
     }
   }
 }