diff --git a/src/base/combination/bubble.js b/src/base/combination/bubble.js
index ca0c9ef60..11af9cb7a 100644
--- a/src/base/combination/bubble.js
+++ b/src/base/combination/bubble.js
@@ -332,7 +332,7 @@
                 name: "offset",
                 options: {
                     offset: function () {
-                        return [o.adjustXOffset, (o.showArrow ? 9 : 0) + (o.adjustYOffset + o.adjustLength)];
+                        return [o.adjustXOffset, (o.showArrow ? 12 : 0) + (o.adjustYOffset + o.adjustLength)];
                     }
                 }
             }];
@@ -340,7 +340,7 @@
                 modifiers.push({
                     name: "arrow",
                     options: {
-                        padding: 5,
+                        padding: 4,
                         element: this.popupView.arrow.element[0]
                     }
                 });
diff --git a/src/base/combination/combo.js b/src/base/combination/combo.js
index 202e31c3d..ddf020a62 100644
--- a/src/base/combination/combo.js
+++ b/src/base/combination/combo.js
@@ -7,7 +7,7 @@
      */
     BI.Combo = BI.inherit(BI.Bubble, {
         _const: {
-            TRIANGLE_LENGTH: 9
+            TRIANGLE_LENGTH: 12
         },
         _defaultConfig: function () {
             var conf = BI.Combo.superclass._defaultConfig.apply(this, arguments);
diff --git a/src/base/layer/layer.popup.js b/src/base/layer/layer.popup.js
index a4cd139b3..5ad4f064d 100644
--- a/src/base/layer/layer.popup.js
+++ b/src/base/layer/layer.popup.js
@@ -5,7 +5,7 @@
  */
 BI.PopupView = BI.inherit(BI.Widget, {
     _const: {
-        TRIANGLE_LENGTH: 9
+        TRIANGLE_LENGTH: 12
     },
     _defaultConfig: function (props) {
         return BI.extend(BI.PopupView.superclass._defaultConfig.apply(this, arguments), {
@@ -197,22 +197,22 @@ BI.PopupView = BI.inherit(BI.Widget, {
             var offsetStyle = position.offsetStyle;
             var middle = offsetStyle === "center" || offsetStyle === "middle";
 
-            var minLeft = Math.max(5, offset.left + 5 + popupWidth - bodyWidth);
-            var minRight = Math.max(5, popupWidth - (offset.left + 5));
-            var minTop = Math.max(5, offset.top + 5 + popupHeight - bodyHeight);
-            var minBottom = Math.max(5, popupHeight - (offset.top + 5));
+            var minLeft = Math.max(4, offset.left + 4 + popupWidth - bodyWidth);
+            var minRight = Math.max(4, popupWidth - (offset.left + 4));
+            var minTop = Math.max(4, offset.top + 4 + popupHeight - bodyHeight);
+            var minBottom = Math.max(4, popupHeight - (offset.top + 4));
 
-            var maxLeft = Math.min(popupWidth - 12 - 5, offset.left + position.width - 12 - 5);
-            var maxRight = Math.min(popupWidth - 12 - 5, bodyWidth - (offset.left + position.width - 12 - 5));
-            var maxTop = Math.min(popupHeight - 12 - 5, offset.top + position.height - 12 - 5);
-            var maxBottom = Math.min(popupHeight - 12 - 5, bodyHeight - (offset.top + position.height - 12 - 5));
+            var maxLeft = Math.min(popupWidth - 16 - 4, offset.left + position.width - 16 - 4);
+            var maxRight = Math.min(popupWidth - 16 - 4, bodyWidth - (offset.left + position.width - 16 - 4));
+            var maxTop = Math.min(popupHeight - 16 - 4, offset.top + position.height - 16 - 4);
+            var maxBottom = Math.min(popupHeight - 16 - 4, bodyHeight - (offset.top + position.height - 16 - 4));
             switch (direction) {
                 case "bottom":
                 case "bottom,right":
                     direction = "bottom";
                     style = {
                         // 5表示留出一定的空间
-                        left: BI.clamp(((middle ? popupWidth : position.width) - adjustXOffset) / 2 - 6, minLeft, maxLeft)
+                        left: BI.clamp(((middle ? popupWidth : position.width) - adjustXOffset) / 2 - 8, minLeft, maxLeft)
                     };
                     wrapperStyle = {
                         top: o.tgap + o.vgap,
@@ -231,7 +231,7 @@ BI.PopupView = BI.inherit(BI.Widget, {
                 case "bottom,left":
                     direction = "bottom";
                     style = {
-                        right: BI.clamp(((middle ? popupWidth : position.width) + adjustXOffset) / 2 - 6, minRight, maxRight)
+                        right: BI.clamp(((middle ? popupWidth : position.width) + adjustXOffset) / 2 - 8, minRight, maxRight)
                     };
                     wrapperStyle = {
                         top: o.bgap + o.vgap,
@@ -251,7 +251,7 @@ BI.PopupView = BI.inherit(BI.Widget, {
                 case "top,right":
                     direction = "top";
                     style = {
-                        left: BI.clamp(((middle ? popupWidth : position.width) - adjustXOffset) / 2 - 6, minLeft, maxLeft)
+                        left: BI.clamp(((middle ? popupWidth : position.width) - adjustXOffset) / 2 - 8, minLeft, maxLeft)
                     };
                     wrapperStyle = {
                         bottom: o.bgap + o.vgap,
@@ -270,7 +270,7 @@ BI.PopupView = BI.inherit(BI.Widget, {
                 case "top,left":
                     direction = "top";
                     style = {
-                        right: BI.clamp(((middle ? popupWidth : position.width) + adjustXOffset) / 2 - 6, minRight, maxRight)
+                        right: BI.clamp(((middle ? popupWidth : position.width) + adjustXOffset) / 2 - 8, minRight, maxRight)
                     };
                     wrapperStyle = {
                         bottom: o.bgap + o.vgap,
@@ -290,7 +290,7 @@ BI.PopupView = BI.inherit(BI.Widget, {
                 case "left,bottom":
                     direction = "left";
                     style = {
-                        top: BI.clamp(((middle ? popupHeight : position.height) - adjustYOffset) / 2 - 6, minTop, maxTop)
+                        top: BI.clamp(((middle ? popupHeight : position.height) - adjustYOffset) / 2 - 8, minTop, maxTop)
                     };
                     wrapperStyle = {
                         right: o.rgap + o.hgap,
@@ -309,7 +309,7 @@ BI.PopupView = BI.inherit(BI.Widget, {
                 case "left,top":
                     direction = "left";
                     style = {
-                        bottom: BI.clamp(((middle ? popupHeight : position.height) + adjustYOffset) / 2 - 6, minBottom, maxBottom)
+                        bottom: BI.clamp(((middle ? popupHeight : position.height) + adjustYOffset) / 2 - 8, minBottom, maxBottom)
                     };
                     wrapperStyle = {
                         right: o.rgap + o.hgap,
@@ -329,7 +329,7 @@ BI.PopupView = BI.inherit(BI.Widget, {
                 case "right,bottom":
                     direction = "right";
                     style = {
-                        top: BI.clamp(((middle ? popupHeight : position.height) - adjustYOffset) / 2 - 6, minTop, maxTop)
+                        top: BI.clamp(((middle ? popupHeight : position.height) - adjustYOffset) / 2 - 8, minTop, maxTop)
                     };
                     wrapperStyle = {
                         left: o.lgap + o.hgap,
@@ -348,7 +348,7 @@ BI.PopupView = BI.inherit(BI.Widget, {
                 case "right,top":
                     direction = "right";
                     style = {
-                        bottom: BI.clamp(((middle ? popupHeight : position.height) + adjustYOffset) / 2 - 6, minBottom, maxBottom)
+                        bottom: BI.clamp(((middle ? popupHeight : position.height) + adjustYOffset) / 2 - 8, minBottom, maxBottom)
                     };
                     wrapperStyle = {
                         left: o.lgap + o.hgap,
diff --git a/src/less/base/combo/popup.bubble.less b/src/less/base/combo/popup.bubble.less
index 4a324ac95..2bfd50acc 100644
--- a/src/less/base/combo/popup.bubble.less
+++ b/src/less/base/combo/popup.bubble.less
@@ -5,4 +5,4 @@
     .box-shadows(0px 9px 28px 8px rgba(0, 0, 0, 0.05), 0px 6px 16px 0px rgba(0, 0, 0, 0.08), 0px 3px 6px -4px rgba(0, 0, 0, 0.12));
     .border-radius(4px);
   }
-}
\ No newline at end of file
+}
diff --git a/src/less/base/view/popupview.less b/src/less/base/view/popupview.less
index 318518b57..37c421152 100644
--- a/src/less/base/view/popupview.less
+++ b/src/less/base/view/popupview.less
@@ -33,9 +33,9 @@
     left: 0;
     > .bi-bubble-arrow {
       bottom: -12px;
-      width: 14px;
+      width: 16px;
       > .bubble-arrow {
-        bottom: 8px;
+        bottom: 7px;
         left: 1px;
       }
     }
@@ -47,9 +47,9 @@
     left: 0;
     > .bi-bubble-arrow {
       top: -12px;
-      width: 14px;
+      width: 16px;
       > .bubble-arrow {
-        top: 8px;
+        top: 7px;
         left: 1px;
       }
     }
@@ -61,9 +61,9 @@
     top: 0;
     > .bi-bubble-arrow {
       right: -12px;
-      height: 14px;
+      height: 16px;
       > .bubble-arrow {
-        right: 8px;
+        right: 7px;
         top: 1px;
       }
     }
@@ -75,9 +75,9 @@
     top: 0;
     > .bi-bubble-arrow {
       left: -12px;
-      height: 14px;
+      height: 16px;
       > .bubble-arrow {
-        left: 8px;
+        left: 7px;
         top: 1px;
       }
     }
@@ -85,18 +85,18 @@
 }
 
 .bi-bubble-arrow {
-  width: 12px;
-  height: 12px;
+  width: 14px;
+  height: 14px;
   // 消除祖先节点设置的line-height:normal对空白节点的行高影响
   line-height: 0;
   overflow: hidden;
   .bubble-arrow {
-    width: 12px;
-    height: 12px;
+    width: 14px;
+    height: 14px;
     position: absolute;
     &:before {
-      width: 12px;
-      height: 12px;
+      width: 14px;
+      height: 14px;
       position: absolute;
       content: "";
       background: @color-bi-background-default;
@@ -106,7 +106,7 @@
       visibility: visible;
       transform: translateX(0px) rotate(-135deg);
       transform-origin: center center;
-      .box-shadow(3px 3px 10px 0,rgba(0,0,0,6%));
+      .box-shadow(3px 3px 10px 0,rgba(0, 0, 0, 6%));
     }
   }
 }