diff --git a/src/base/combination/bubble.js b/src/base/combination/bubble.js
index 613ffaf6b..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 ? 14 : 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 52eb5bc62..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: 14
+            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 f476bddd3..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: 14
+        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/view/popupview.less b/src/less/base/view/popupview.less
index f8ea08b79..37c421152 100644
--- a/src/less/base/view/popupview.less
+++ b/src/less/base/view/popupview.less
@@ -32,11 +32,11 @@
     bottom: 0;
     left: 0;
     > .bi-bubble-arrow {
-      bottom: -14px;
-      width: 18px;
+      bottom: -12px;
+      width: 16px;
       > .bubble-arrow {
-        bottom: 8px;
-        left: 2px;
+        bottom: 7px;
+        left: 1px;
       }
     }
   }
@@ -46,11 +46,11 @@
     top: 0;
     left: 0;
     > .bi-bubble-arrow {
-      top: -14px;
-      width: 18px;
+      top: -12px;
+      width: 16px;
       > .bubble-arrow {
-        top: 8px;
-        left: 2px;
+        top: 7px;
+        left: 1px;
       }
     }
   }
@@ -60,11 +60,11 @@
     right: 0;
     top: 0;
     > .bi-bubble-arrow {
-      right: -14px;
-      height: 18px;
+      right: -12px;
+      height: 16px;
       > .bubble-arrow {
-        right: 8px;
-        top: 2px;
+        right: 7px;
+        top: 1px;
       }
     }
   }
@@ -74,11 +74,11 @@
     left: 0;
     top: 0;
     > .bi-bubble-arrow {
-      left: -14px;
-      height: 18px;
+      left: -12px;
+      height: 16px;
       > .bubble-arrow {
-        left: 8px;
-        top: 2px;
+        left: 7px;
+        top: 1px;
       }
     }
   }