diff --git a/src/base/single/label/abstract.label.js b/src/base/single/label/abstract.label.js
index c3b8c378d..753fe6d6c 100644
--- a/src/base/single/label/abstract.label.js
+++ b/src/base/single/label/abstract.label.js
@@ -59,7 +59,7 @@
                         BI.createWidget({
                             type: "bi.center_adapt",
                             height: o.height,
-                            columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                            columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                             scrollable: o.whiteSpace === "normal",
                             element: this,
                             items: [
@@ -72,7 +72,7 @@
                     }
                     BI.createWidget({ // 1.2
                         type: "bi.center_adapt",
-                        columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                        columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                         scrollable: o.whiteSpace === "normal",
                         element: this,
                         items: [
@@ -95,7 +95,7 @@
                     this.text = BI.createWidget(json);
                     BI.createWidget({
                         type: "bi.center_adapt",
-                        columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                        columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                         scrollable: o.whiteSpace === "normal",
                         element: this,
                         items: [this.text]
@@ -130,7 +130,7 @@
                 this.text = BI.createWidget(json);
                 BI.createWidget({
                     type: "bi.center_adapt",
-                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                     scrollable: o.whiteSpace === "normal",
                     element: this,
                     items: [this.text]
@@ -141,7 +141,7 @@
                 json.maxWidth = o.textWidth;
                 BI.createWidget({
                     type: "bi.center_adapt",
-                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                     scrollable: o.whiteSpace === "normal",
                     element: this,
                     items: [
@@ -164,7 +164,7 @@
                 this.text = BI.createWidget(json);
                 BI.createWidget({
                     type: "bi.center_adapt",
-                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                     scrollable: true,
                     element: this,
                     items: [this.text]
@@ -201,7 +201,7 @@
             }));
             BI.createWidget({
                 type: "bi.center_adapt",
-                columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                 element: this,
                 items: [this.text]
             });
@@ -218,7 +218,7 @@
                         BI.createWidget({
                             type: adaptLayout,
                             horizontalAlign: o.textAlign,
-                            columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                            columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                             height: o.height,
                             scrollable: o.whiteSpace === "normal",
                             element: this,
@@ -233,7 +233,7 @@
                     BI.createWidget({ // 2.2
                         type: adaptLayout,
                         horizontalAlign: o.textAlign,
-                        columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                        columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                         scrollable: o.whiteSpace === "normal",
                         hgap: o.hgap,
                         vgap: o.vgap,
@@ -271,7 +271,7 @@
                 BI.createWidget({ // 2.4
                     type: adaptLayout,
                     horizontalAlign: o.textAlign,
-                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                     scrollable: o.whiteSpace === "normal",
                     hgap: o.hgap,
                     vgap: o.vgap,
@@ -291,7 +291,7 @@
                 BI.createWidget({  // 2.5
                     type: adaptLayout,
                     horizontalAlign: o.textAlign,
-                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                    columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                     scrollable: o.whiteSpace === "normal",
                     hgap: o.hgap,
                     vgap: o.vgap,
@@ -340,7 +340,7 @@
             BI.createWidget({
                 type: adaptLayout,
                 horizontalAlign: o.textAlign,
-                columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important让文字shrink为1
+                columnSize: [o.whiteSpace === "normal" ? "auto" : ""], // important！ 让文字在normal下shrink为1
                 element: this,
                 scrollable: o.whiteSpace === "normal",
                 items: [this.text]