diff --git a/lib/pages/withdraw_page/withdraw_page.dart b/lib/pages/withdraw_page/withdraw_page.dart
index 31293bc..9b7d480 100644
--- a/lib/pages/withdraw_page/withdraw_page.dart
+++ b/lib/pages/withdraw_page/withdraw_page.dart
@@ -363,10 +363,28 @@ class _WithdrawContainerState extends State<_WithdrawContainer> {
   }
 
   Widget _createSubmit(WithdrawModel model) {
-
-    String value = model.cashOutDashbordItems[_currentIndex].value;
+    // String value = model.cashOutDashbordItems[_currentIndex].value;
+    // try {
+    //   if (num.tryParse(value) != null &&
+    //       null != _bloc.withdrawDataModel &&
+    //       num.tryParse(value) <
+    //           num.tryParse(_bloc.withdrawDataModel.finValue)) {
+    //     _submitable = true;
+    //   } else {
+    //     _submitable = false;
+    //   }
+    // } catch (e, s) {
+    //   print(e);
+    //   print(s);
+    // }
     try {
-      if (num.tryParse(value) != null && null != _bloc.withdrawDataModel && num.tryParse(value) < num.tryParse(_bloc.withdrawDataModel.finValue)) {
+      var currentWithdraw = num.tryParse(_controller.text);
+      var finValue = num.tryParse(_bloc.withdrawDataModel.finValue);
+      if (currentWithdraw != null &&
+          currentWithdraw != 0 &&
+          finValue != null &&
+          finValue != 0 &&
+          currentWithdraw <= finValue) {
         _submitable = true;
       } else {
         _submitable = false;
@@ -434,18 +452,24 @@ class _WithdrawContainerState extends State<_WithdrawContainer> {
     );
   }
 
+  ///检查提现按钮是否可用
   void _checkSubmit(String value) {
-    try {
-      if (num.tryParse(value) != null &&
-          num.tryParse(value) < num.tryParse(_bloc.withdrawDataModel.finValue)) {
-        _submitable = true;
-      } else {
-        _submitable = false;
-      }
-    } catch (e, s) {
-      print(e);
-      print(s);
-    }
+    // try {
+    //   var currentValue = num.tryParse(value);
+    //   var finValue = num.tryParse(_bloc.withdrawDataModel.finValue);
+    //
+    //   if (currentValue != null &&
+    //       currentValue != 0 &&
+    //       currentValue <= finValue &&
+    //       finValue != 0) {
+    //     _submitable = true;
+    //   } else {
+    //     _submitable = false;
+    //   }
+    // } catch (e, s) {
+    //   print(e);
+    //   print(s);
+    // }
     setState(() {});
   }
 }