表单提交后清空上传文件表单

提交增加确认
导入增加文件名检测
提交增加重复检测，60秒

app/controller/Task.php

@@ -108,6 +108,13 @@ class Task extends BaseController
     public function save()
     {
         $params = $this->request->param();
+        $cache_name = md5($params);
+        if (Cache::get($cache_name)) {
+            $this->json_data['code'] = 0;
+            $this->json_data['msg'] = '表单已提交，请勿重复操作';
+            return json($this->json_data);
+        }
+        Cache::set($cache_name, 1, 60);
         $type = $this->request->param('task_type', '0');
         $original_filename = $this->request->param('original_filename');
         $filename = $this->request->param('filename');

app/view/task/index.html

@@ -391,9 +391,9 @@
 
     function task_add() {
         var task_type = $('[name="task_type"]:checked').val();
-        if (task_type == 5 || task_type == 2) {
-            var name = task_type == 5 ? $('#original_filename').val() : $('#queue-name').val();
-            var type = task_type == 5 ? 'update' : 'export';
+        if (task_type == 5 || task_type == 2 || task_type == 1) {
+            var name = task_type == 2 ? $('#queue-name').val() : $('#original_filename').val();
+            var type = task_type == 2 ? 'export' : 'update';
             $.get('{:url("task/checkIsExistName")}?name=' + name + '&type=' + type, function (ret) {
                 if (ret.code == 1) {
                     layer.confirm(ret.msg, function (index) {
@@ -403,17 +403,25 @@
                 }else if (ret.code == 0) {
                     layer.alert(ret.msg);
                 }else if (ret.code == 2) {
-                    submitForm();
+                    layer.confirm('确认并继续', function (index) {
+                        layer.close(index);
+                        submitForm();
+                    });
                 }
             });
         }else {
-            submitForm();
+            layer.confirm('确认并继续', function (index) {
+                layer.close(index);
+                submitForm();
+            });
         }
     }
 
     function submitForm(){
         $.post('{:url("task/save")}', $('#task-model-add').find('.active :input').serialize(), function (ret) {
             if(ret.code == 0){
+                $('#original_filename').val('');
+                $('#filename').val('');
                 layer.alert(ret.msg);
             }else {
                 layer.msg(ret['msg'],function(){