diff --git a/i18n/zh_CN.json b/i18n/zh_CN.json
index befd78b..6506c7d 100644
--- a/i18n/zh_CN.json
+++ b/i18n/zh_CN.json
@@ -35,7 +35,6 @@
     "notification_3": "没有检查到 ide_stub，这将会导致 [跳转到声明]、[查找使用] 失效",
     "goto_line": "跳转到行",
     "goto": "跳转",
-    "input_no_empty": "输入不能为空",
     "tip": "提示",
     "confirm": "确定",
     "stop": "停止",
@@ -46,5 +45,7 @@
     "restore_side": "左侧窗口还原",
     "usages": "查找使用",
     "search_text": "查找文本",
-    "restore_bottom": "底部窗口还原"
+    "restore_bottom": "底部窗口还原",
+    "file_format": "文件后缀",
+    "keyword": "关键字"
 }
diff --git a/static/css/dialog.css b/static/css/dialog.css
index 97575de..fe44bda 100644
--- a/static/css/dialog.css
+++ b/static/css/dialog.css
@@ -65,11 +65,13 @@
 
 #dialogRemoveConfirm,
 .dialog-prompt,
+.dialog-form,
 #dialogAlert {
     padding: 10px 20px 0;
     overflow: hidden;
 }
 
-.dialog-prompt > input {
+.dialog-main input {
     width: 100%;
+    margin: 2px auto;
 }
\ No newline at end of file
diff --git a/static/js/wide.js b/static/js/wide.js
index 3435455..9d02b83 100644
--- a/static/js/wide.js
+++ b/static/js/wide.js
@@ -5,6 +5,20 @@ var wide = {
     bottomWindowTab: undefined,
     searchTab: undefined,
     _initDialog: function () {
+        $(".dialog-prompt > input").keyup(function (event) {
+            var $okBtn = $(this).closest(".dialog-main").find(".dialog-footer > button:eq(0)");
+            if (event.which === 13 && !$okBtn.prop("disabled")) {
+                $okBtn.click();
+            }
+
+            if ($.trim($(this).val()) === "") {
+                $okBtn.prop("disabled", true);
+            } else {
+                $okBtn.prop("disabled", false);
+            }
+        });
+
+
         $("#dialogAlert").dialog({
             "height": 26,
             "width": 260,
@@ -64,14 +78,6 @@ var wide = {
             }
         });
 
-        $(".dialog-prompt > input").keydown(function (event) {
-            $(".dialog-prompt > .tip").text('');
-
-            if (event.which === 13) {
-                $(this).closest(".dialog-main").find(".dialog-footer > button:eq(0)").click();
-            }
-        });
-
         $("#dialogNewFilePrompt").dialog({
             "height": 52,
             "width": 260,
@@ -80,14 +86,11 @@ var wide = {
             "cancelText": config.label.cancel,
             "afterOpen": function () {
                 $("#dialogNewFilePrompt > input").val('').focus();
+                $("#dialogNewFilePrompt").closest(".dialog-main").find(".dialog-footer > button:eq(0)").prop("disabled", true);
             },
             "ok": function () {
                 var request = newWideRequest(),
                         name = $("#dialogNewFilePrompt > input").val();
-                if ($.trim(name) === "") {
-                    $("#dialogNewFilePrompt > .tip").text(config.label.input_no_empty);
-                    return false;
-                }
 
                 request.path = wide.curNode.path + '\\' + name;
                 request.fileType = "f";
@@ -156,14 +159,12 @@ var wide = {
             "cancelText": config.label.cancel,
             "afterOpen": function () {
                 $("#dialogNewDirPrompt > input").val('').focus();
+                $("#dialogNewDirPrompt").closest(".dialog-main").find(".dialog-footer > button:eq(0)").prop("disabled", true);
             },
             "ok": function () {
                 var name = $("#dialogNewDirPrompt > input").val(),
                         request = newWideRequest();
-                if ($.trim(name) === "") {
-                    $("#dialogNewDirPrompt > .tip").text(config.label.input_no_empty);
-                    return false;
-                }
+
                 request.path = wide.curNode.path + '\\' + name;
                 request.fileType = "d";
 
@@ -197,27 +198,46 @@ var wide = {
             "cancelText": config.label.cancel,
             "afterOpen": function () {
                 $("#dialogGoLinePrompt > input").val('').focus();
+                $("#dialogGoLinePrompt").closest(".dialog-main").find(".dialog-footer > button:eq(0)").prop("disabled", true);
             },
             "ok": function () {
                 var line = parseInt($("#dialogGoLinePrompt > input").val());
-                if ($.trim($("#dialogGoLinePrompt > input").val()) === "") {
-                    $("#dialogGoLinePrompt > .tip").text(config.label.input_no_empty);
-                    return false;
-                }
                 $("#dialogGoLinePrompt").dialog("close");
                 wide.curEditor.setCursor(CodeMirror.Pos(line - 1, 0));
                 wide.curEditor.focus();
             }
         });
 
+        $("#dialogSearchForm > input:eq(0)").keyup(function (event) {
+            var $okBtn = $(this).closest(".dialog-main").find(".dialog-footer > button:eq(0)");
+            if (event.which === 13 && !$okBtn.prop("disabled")) {
+                $okBtn.click();
+            }
+
+            if ($.trim($(this).val()) === "") {
+                $okBtn.prop("disabled", true);
+            } else {
+                $okBtn.prop("disabled", false);
+            }
+        });
+
+        $("#dialogSearchForm > input:eq(1)").keyup(function (event) {
+            var $okBtn = $(this).closest(".dialog-main").find(".dialog-footer > button:eq(0)");
+            if (event.which === 13 && !$okBtn.prop("disabled")) {
+                $okBtn.click();
+            }
+        });
+
         $("#dialogSearchForm").dialog({
-            "height": 52,
+            "height": 62,
             "width": 260,
             "title": config.label.search,
             "okText": config.label.search,
             "cancelText": config.label.cancel,
             "afterOpen": function () {
                 $("#dialogSearchForm > input:eq(0)").val('').focus();
+                $("#dialogSearchForm > input:eq(1)").val('');
+                $("#dialogSearchForm").closest(".dialog-main").find(".dialog-footer > button:eq(0)").prop("disabled", true);
             },
             "ok": function () {
                 var request = newWideRequest();
@@ -234,7 +254,7 @@ var wide = {
                         if (!data.succ) {
                             return;
                         }
-                        
+
                         $("#dialogSearchForm").dialog("close");
                         editors.appendSearch(data.founds, 'founds', request.text);
                     }
diff --git a/view/index.html b/view/index.html
index e7c9b87..cf76690 100644
--- a/view/index.html
+++ b/view/index.html
@@ -189,17 +189,17 @@
         </div>
         <div id="dialogAlert" class="fn-none"></div>
         <div id="dialogNewFilePrompt" class="dialog-prompt fn-none">
-            <input/><span class="tip"></span>
+            <input/>
         </div>
         <div id="dialogNewDirPrompt" class="dialog-prompt fn-none">
-            <input/><span class="tip"></span>
+            <input/>
         </div>
         <div id="dialogGoLinePrompt" class="dialog-prompt fn-none">
-            <input/><span class="tip"></span>
+            <input/>
         </div>
-        <div id="dialogSearchForm" class="dialog-prompt fn-none">
-            <input/>
-            <input/>
+        <div id="dialogSearchForm" class="dialog-form fn-none">
+            <input placeholder="{{.i18n.keyword}}" />
+            <input placeholder="{{.i18n.file_format}}" />
         </div>
         <script>
                     var config = {
@@ -209,7 +209,6 @@
                                     "max_editor": "{{.i18n.max_editor}}",
                                     "delete": "{{.i18n.delete}}",
                                     "cancel": "{{.i18n.cancel}}",
-                                    "input_no_empty": "{{.i18n.input_no_empty}}",
                                     "goto_line": "{{.i18n.goto_line}}",
                                     "goto": "{{.i18n.goto}}",
                                     "create": "{{.i18n.create}}",