diff --git a/package.json b/package.json
index 8c85ff3cb2..28a0a5d956 100644
--- a/package.json
+++ b/package.json
@@ -15,14 +15,14 @@
     "gregorian-calendar": "~3.0.0",
     "gregorian-calendar-format": "~3.0.1",
     "rc-calendar": "~3.9.0",
-    "rc-dialog": "~4.3.4",
+    "rc-dialog": "~4.3.5",
     "rc-dropdown": "~1.0.2",
     "rc-menu": "~3.4.0",
     "rc-progress": "~1.0.0",
     "rc-select": "~4.0.0",
+    "rc-steps": "~1.0.3",
     "rc-tabs": "~5.1.0",
-    "rc-tooltip": "~2.1.1",
-    "rc-steps": "~1.0.3"
+    "rc-tooltip": "~2.1.1"
   },
   "devDependencies": {
     "babel-core": "~5.4.7",
diff --git a/style/components/dialog/Dialog.less b/style/components/dialog/Dialog.less
index 2a7ddeb1b7..cdff472330 100644
--- a/style/components/dialog/Dialog.less
+++ b/style/components/dialog/Dialog.less
@@ -44,7 +44,35 @@
     opacity: .2;
     text-decoration: none;
 
+    &-x {
+      position: absolute;
+      display: inline-block;
+      font-style: normal;
+      vertical-align: baseline;
+      text-align: center;
+      text-transform: none;
+      text-rendering: auto;
+      // 更好地渲染字体
+      -webkit-font-smoothing: antialiased;
+      -webkit-text-stroke-width: 0px;
+      -moz-osx-font-smoothing: grayscale;
+      width: 12px;
+      height: 12px;
+      font-size: 12px;
+      line-height: 12px;
+      color:#000;
+      top:18px;
+      right: 18px;
+
+      &:before {
+        content:"\e61e";
+        display: block;
+        font-family: "anticon" !important;
+      }
+    }
+
     &:hover {
+      color:#000;
       opacity: 1;
       filter: alpha(opacity=100);
       text-decoration: none;