diff --git a/src/views/managerecharge/rate.vue b/src/views/managerecharge/rate.vue
index 9f21c11..5adef6a 100644
--- a/src/views/managerecharge/rate.vue
+++ b/src/views/managerecharge/rate.vue
@@ -269,6 +269,12 @@ function handleInput(value) {
     value = value.substring(1);
   }
 
+  // 最多两位小数
+  if (value.includes('.')){
+    value = value.split('.')[0] + '.' + value.split('.')[1].slice(0, 2);
+    ElMessage.info('最多允许两位小数');
+  }
+
   // 小数点前没有数字时补0
   if (value.startsWith('.')) {
     value = '0' + value;