diff --git a/src/main/resources/static/assets/js/project_budget_cost.js b/src/main/resources/static/assets/js/project_budget_cost.js
index 884c1df..e62eecd 100644
--- a/src/main/resources/static/assets/js/project_budget_cost.js
+++ b/src/main/resources/static/assets/js/project_budget_cost.js
@@ -95,12 +95,13 @@ $(function () {
  */
 function appendTrCost() {
     //console.log(SELECT_TYPE_CATEGORY_DATA);
-    var options = '';
+    var options = '<option value="xxxx" disabled selected>--请选择--</option>\r\n';
     SELECT_TYPE_CATEGORY_DATA.forEach(function (e) {
         options+='<option value="'+e.id+'">'+e.name+'</option>\r\n';
     });
 
     var template = '<tr><td><select style="width: auto;float: left;" class="am-modal-prompt-input am-modal-prompt-input-cost am-modal-prompt-input-cost-type">'+
+        '<option value="xxxx" disabled selected>--请选择--</option>'+
         '<option value="1">设备</option>'+
         '<option value="2">施工</option>'+
         '<option value="3">服务</option>'+
@@ -108,7 +109,7 @@ function appendTrCost() {
         '</select>'+
         '</td>'+
         '<td>'+
-        '<select style="width: auto" class="am-modal-prompt-input am-modal-prompt-input-cost am-modal-prompt-input-cost-category">'+
+        '<select style="width: auto;float: left;" class="am-modal-prompt-input am-modal-prompt-input-cost am-modal-prompt-input-cost-category">'+
 
         /*'<option value="1">华智产品</option>'+
         '<option value="2">紫光其他产品</option>'+
@@ -250,6 +251,7 @@ function bindTypeSelectChange() {
         //console.log(SELECT_TYPE_CATEGORY_MAP_DATA);
 
         if(SELECT_TYPE_CATEGORY_MAP_DATA[type]){
+            categorySelect.append("<option value='xxxx' disabled selected>--请选择--</option>");
             SELECT_TYPE_CATEGORY_MAP_DATA[type].forEach(function (d) {
                 categorySelect.append("<option value='"+d.id+"'>"+d.name+"</option>");
             });
@@ -296,6 +298,8 @@ function initTypeCategory(params, data) {
         });
         SELECT_CATEGORY_TYPE_MAP_DATA[e.id]=e.type;
     });
+    //--请选择--的映射
+    //SELECT_CATEGORY_TYPE_MAP_DATA["xxxx"]="xxxx";
 
     // console.log(SELECT_TYPE_CATEGORY_MAP_DATA);
     // console.log(SELECT_TYPE_CATEGORY_DATA);