diff --git a/src/components/AmountInputBox/AmountInputBox.js b/src/components/AmountInputBox/AmountInputBox.js
index 3332bd83..59e1e978 100644
--- a/src/components/AmountInputBox/AmountInputBox.js
+++ b/src/components/AmountInputBox/AmountInputBox.js
@@ -39,7 +39,12 @@ const checkFloat = (e, reg, charcode, el) => {
     }
   }
 }
-
+const loading = (e, el, bind) => {
+  el.disabled = true
+  setTimeout(function() {
+    el.disabled = false
+  }, 5000)
+}
 /**
  * @author LeeYunxiang
  * @description 限制数字输入格式 int => 正整数 , num => 自然数(正整数包括0) , float => 正数包括小数(建议用text类型的input表单)
@@ -75,6 +80,13 @@ export default {
             break
         }
       })
+      el.addEventListener('click', e => {
+        switch (bind.value) {
+          case 'loading':
+            loading(e, el, bind)
+            break
+        }
+      })
     }
   }
 }