diff --git a/dist/bundle.js b/dist/bundle.js
index 7083dbc21..b29d727a4 100644
--- a/dist/bundle.js
+++ b/dist/bundle.js
@@ -90892,7 +90892,6 @@ BI.RelationViewItem = BI.inherit(BI.BasicButton, {
         var body = [];
         var header = {
             type: "bi.vertical_adapt",
-
             cls: "primary-key-font",
             items: []
         };
@@ -90921,7 +90920,7 @@ BI.RelationViewItem = BI.inherit(BI.BasicButton, {
                     value: o.value,
                     height: 25,
                     textAlign: "left",
-                    width: 90,
+                    width: 70,
                     lgap: 20
                 }
             })
@@ -91422,7 +91421,7 @@ BI.RelationViewRegion = BI.inherit(BI.BasicButton, {
                 cls: "relation-view-region-container bi-card bi-border " + (o.belongPackage ? "" : "other-package"),
                 items: [{
                     type: "bi.vertical_adapt",
-                    cls: "relation-view-region-title bi-border-bottom",
+                    cls: "relation-view-region-title bi-border-bottom bi-background",
                     items: [this.preview, this.title]
                 }, this.button_group]
             }],
diff --git a/dist/widget.js b/dist/widget.js
index 2a2ea9f69..6a36dde1b 100644
--- a/dist/widget.js
+++ b/dist/widget.js
@@ -14838,7 +14838,6 @@ BI.RelationViewItem = BI.inherit(BI.BasicButton, {
         var body = [];
         var header = {
             type: "bi.vertical_adapt",
-
             cls: "primary-key-font",
             items: []
         };
@@ -14867,7 +14866,7 @@ BI.RelationViewItem = BI.inherit(BI.BasicButton, {
                     value: o.value,
                     height: 25,
                     textAlign: "left",
-                    width: 90,
+                    width: 70,
                     lgap: 20
                 }
             })
@@ -15368,7 +15367,7 @@ BI.RelationViewRegion = BI.inherit(BI.BasicButton, {
                 cls: "relation-view-region-container bi-card bi-border " + (o.belongPackage ? "" : "other-package"),
                 items: [{
                     type: "bi.vertical_adapt",
-                    cls: "relation-view-region-title bi-border-bottom",
+                    cls: "relation-view-region-title bi-border-bottom bi-background",
                     items: [this.preview, this.title]
                 }, this.button_group]
             }],
diff --git a/src/widget/relationview/relationview.item.js b/src/widget/relationview/relationview.item.js
index 659140552..b659c320e 100644
--- a/src/widget/relationview/relationview.item.js
+++ b/src/widget/relationview/relationview.item.js
@@ -23,7 +23,6 @@ BI.RelationViewItem = BI.inherit(BI.BasicButton, {
         var body = [];
         var header = {
             type: "bi.vertical_adapt",
-
             cls: "primary-key-font",
             items: []
         };
@@ -52,7 +51,7 @@ BI.RelationViewItem = BI.inherit(BI.BasicButton, {
                     value: o.value,
                     height: 25,
                     textAlign: "left",
-                    width: 90,
+                    width: 70,
                     lgap: 20
                 }
             })
diff --git a/src/widget/relationview/relationview.region.js b/src/widget/relationview/relationview.region.js
index b4b784520..b1b785fa3 100644
--- a/src/widget/relationview/relationview.region.js
+++ b/src/widget/relationview/relationview.region.js
@@ -65,7 +65,7 @@ BI.RelationViewRegion = BI.inherit(BI.BasicButton, {
                 cls: "relation-view-region-container bi-card bi-border " + (o.belongPackage ? "" : "other-package"),
                 items: [{
                     type: "bi.vertical_adapt",
-                    cls: "relation-view-region-title bi-border-bottom",
+                    cls: "relation-view-region-title bi-border-bottom bi-background",
                     items: [this.preview, this.title]
                 }, this.button_group]
             }],