diff --git a/package.json b/package.json
index 90393f04b..719b671f8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20220308151319",
+  "version": "2.0.20220308213342",
   "description": "fineui",
   "main": "dist/fineui.min.js",
   "types": "dist/lib/index.d.ts",
diff --git a/src/base/combination/searcher.js b/src/base/combination/searcher.js
index e7d16c53e..c4fd29025 100644
--- a/src/base/combination/searcher.js
+++ b/src/base/combination/searcher.js
@@ -315,6 +315,10 @@ BI.Searcher = BI.inherit(BI.Widget, {
 
     blur: function () {
         this.editor.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.editor.setWaterMark(v);
     }
 });
 BI.Searcher.EVENT_CHANGE = "EVENT_CHANGE";
diff --git a/src/component/treevaluechooser/combo.listtreevaluechooser.js b/src/component/treevaluechooser/combo.listtreevaluechooser.js
index e6bebe3d6..fb6b3dfa8 100644
--- a/src/component/treevaluechooser/combo.listtreevaluechooser.js
+++ b/src/component/treevaluechooser/combo.listtreevaluechooser.js
@@ -110,6 +110,10 @@ BI.ListTreeValueChooserInsertCombo = BI.inherit(BI.AbstractListTreeValueChooser,
 
     blur: function () {
         this.combo.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.combo.setWaterMark(v);
     }
 });
 
diff --git a/src/component/treevaluechooser/combo.treevaluechooser.insert.js b/src/component/treevaluechooser/combo.treevaluechooser.insert.js
index d506dfe8b..ec60a0a4a 100644
--- a/src/component/treevaluechooser/combo.treevaluechooser.insert.js
+++ b/src/component/treevaluechooser/combo.treevaluechooser.insert.js
@@ -109,6 +109,10 @@ BI.TreeValueChooserInsertCombo = BI.inherit(BI.AbstractTreeValueChooser, {
 
     blur: function () {
         this.combo.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.combo.setWaterMark(v);
     }
 });
 
diff --git a/src/component/treevaluechooser/combo.treevaluechooser.js b/src/component/treevaluechooser/combo.treevaluechooser.js
index 2b6e25282..4eec5d7c4 100644
--- a/src/component/treevaluechooser/combo.treevaluechooser.js
+++ b/src/component/treevaluechooser/combo.treevaluechooser.js
@@ -113,6 +113,10 @@ BI.TreeValueChooserCombo = BI.inherit(BI.AbstractTreeValueChooser, {
 
     blur: function () {
         this.combo.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.combo.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multilayerselecttree/multilayerselecttree.combo.js b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
index 40621f02c..6365ef484 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.combo.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
@@ -250,6 +250,10 @@ BI.MultiLayerSelectTreeCombo = BI.inherit(BI.Widget, {
 
     showView: function () {
         this.combo.showView();
+    },
+
+    setWaterMark: function (v) {
+        this.trigger.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multilayerselecttree/multilayerselecttree.trigger.js b/src/widget/multilayerselecttree/multilayerselecttree.trigger.js
index 2fd1c96ec..4b66b58f7 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.trigger.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.trigger.js
@@ -245,6 +245,10 @@ BI.MultiLayerSelectTreeTrigger = BI.inherit(BI.Trigger, {
 
     blur: function () {
         this.searcher.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.searcher.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multilayersingletree/multilayersingletree.combo.js b/src/widget/multilayersingletree/multilayersingletree.combo.js
index df855e227..779e645bf 100644
--- a/src/widget/multilayersingletree/multilayersingletree.combo.js
+++ b/src/widget/multilayersingletree/multilayersingletree.combo.js
@@ -251,6 +251,10 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
 
     showView: function () {
         this.combo.showView();
+    },
+
+    setWaterMark: function (v) {
+        this.trigger.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multilayersingletree/multilayersingletree.trigger.js b/src/widget/multilayersingletree/multilayersingletree.trigger.js
index 0812c8029..75a515129 100644
--- a/src/widget/multilayersingletree/multilayersingletree.trigger.js
+++ b/src/widget/multilayersingletree/multilayersingletree.trigger.js
@@ -247,6 +247,10 @@ BI.MultiLayerSingleTreeTrigger = BI.inherit(BI.Trigger, {
 
     blur: function () {
         this.searcher.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.searcher.setWaterMark(v);
     }
 });
 BI.MultiLayerSingleTreeTrigger.EVENT_FOCUS = "EVENT_FOCUS";
diff --git a/src/widget/multiselect/multiselect.trigger.js b/src/widget/multiselect/multiselect.trigger.js
index d829fa740..7406bd5ba 100644
--- a/src/widget/multiselect/multiselect.trigger.js
+++ b/src/widget/multiselect/multiselect.trigger.js
@@ -144,6 +144,10 @@ BI.MultiSelectTrigger = BI.inherit(BI.Trigger, {
 
     blur: function () {
         this.searcher.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.searcher.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multiselect/trigger/editor.multiselect.js b/src/widget/multiselect/trigger/editor.multiselect.js
index 4541ddbe7..29ee8489b 100644
--- a/src/widget/multiselect/trigger/editor.multiselect.js
+++ b/src/widget/multiselect/trigger/editor.multiselect.js
@@ -93,6 +93,10 @@ BI.MultiSelectEditor = BI.inherit(BI.Widget, {
 
     populate: function (items) {
 
+    },
+
+    setWaterMark: function (v) {
+        this.editor.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multitree/multi.tree.combo.js b/src/widget/multitree/multi.tree.combo.js
index 908b7002f..40fc91a14 100644
--- a/src/widget/multitree/multi.tree.combo.js
+++ b/src/widget/multitree/multi.tree.combo.js
@@ -352,6 +352,10 @@ BI.MultiTreeCombo = BI.inherit(BI.Single, {
 
     blur: function () {
         this.trigger.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.trigger.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multitree/multi.tree.insert.combo.js b/src/widget/multitree/multi.tree.insert.combo.js
index 532f76fe8..76f9c0b5c 100644
--- a/src/widget/multitree/multi.tree.insert.combo.js
+++ b/src/widget/multitree/multi.tree.insert.combo.js
@@ -368,6 +368,10 @@ BI.MultiTreeInsertCombo = BI.inherit(BI.Single, {
 
     blur: function () {
         this.trigger.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.trigger.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multitree/multi.tree.list.combo.js b/src/widget/multitree/multi.tree.list.combo.js
index 21b27687c..198eb53fc 100644
--- a/src/widget/multitree/multi.tree.list.combo.js
+++ b/src/widget/multitree/multi.tree.list.combo.js
@@ -386,6 +386,10 @@ BI.MultiTreeListCombo = BI.inherit(BI.Single, {
 
     blur: function () {
         this.trigger.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.trigger.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multitree/trigger/searcher.list.multi.tree.js b/src/widget/multitree/trigger/searcher.list.multi.tree.js
index 1661b9575..555d1b783 100644
--- a/src/widget/multitree/trigger/searcher.list.multi.tree.js
+++ b/src/widget/multitree/trigger/searcher.list.multi.tree.js
@@ -172,6 +172,10 @@ BI.MultiListTreeSearcher = BI.inherit(BI.Widget, {
 
     blur: function () {
         this.editor.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.editor.setWaterMark(v);
     }
 });
 
diff --git a/src/widget/multitree/trigger/searcher.multi.tree.js b/src/widget/multitree/trigger/searcher.multi.tree.js
index ffece8cb9..35d59f200 100644
--- a/src/widget/multitree/trigger/searcher.multi.tree.js
+++ b/src/widget/multitree/trigger/searcher.multi.tree.js
@@ -192,6 +192,10 @@ BI.MultiTreeSearcher = BI.inherit(BI.Widget, {
 
     blur: function () {
         this.editor.blur();
+    },
+
+    setWaterMark: function (v) {
+        this.editor.setWaterMark(v);
     }
 });
 
diff --git a/typescript/component/treevaluechooser/combo.listtreevaluechooser.ts b/typescript/component/treevaluechooser/combo.listtreevaluechooser.ts
index 6709fd8e3..6a10e929b 100644
--- a/typescript/component/treevaluechooser/combo.listtreevaluechooser.ts
+++ b/typescript/component/treevaluechooser/combo.listtreevaluechooser.ts
@@ -27,4 +27,6 @@ export declare class ListTreeValueChooserInsertCombo extends AbstractListTreeVal
     focus(): void;
 
     blur(): void;
+
+    setWaterMark(v: string): void;
 }
diff --git a/typescript/component/treevaluechooser/combo.treevaluechooser.insert.ts b/typescript/component/treevaluechooser/combo.treevaluechooser.insert.ts
index 971f44022..bb448e0b5 100644
--- a/typescript/component/treevaluechooser/combo.treevaluechooser.insert.ts
+++ b/typescript/component/treevaluechooser/combo.treevaluechooser.insert.ts
@@ -26,4 +26,6 @@ export declare class TreeValueChooserInsertCombo extends AbstractTreeValueChoose
     focus(): void;
 
     blur(): void;
+
+    setWaterMark(v: string): void;
 }
diff --git a/typescript/component/treevaluechooser/combo.treevaluechooser.ts b/typescript/component/treevaluechooser/combo.treevaluechooser.ts
index 859480ce6..a21a8dea1 100644
--- a/typescript/component/treevaluechooser/combo.treevaluechooser.ts
+++ b/typescript/component/treevaluechooser/combo.treevaluechooser.ts
@@ -28,4 +28,6 @@ export declare class TreeValueChooserCombo extends AbstractTreeValueChooser {
     focus(): void;
 
     blur(): void;
+    
+    setWaterMark(v: string): void;
 }
diff --git a/typescript/widget/multitree/multi.tree.combo.ts b/typescript/widget/multitree/multi.tree.combo.ts
index e96ed9808..3fe60ebed 100644
--- a/typescript/widget/multitree/multi.tree.combo.ts
+++ b/typescript/widget/multitree/multi.tree.combo.ts
@@ -19,4 +19,6 @@ export declare class MultiTreeCombo extends Single {
     focus(): void;
 
     blur(): void;
+
+    setWaterMark(v: string): void;
 }
diff --git a/typescript/widget/multitree/multi.tree.insert.combo.ts b/typescript/widget/multitree/multi.tree.insert.combo.ts
index 55f2bbdf6..b7b8e6eac 100644
--- a/typescript/widget/multitree/multi.tree.insert.combo.ts
+++ b/typescript/widget/multitree/multi.tree.insert.combo.ts
@@ -27,4 +27,6 @@ export declare class MultiTreeInsertCombo extends Single {
     focus(): void;
 
     blur(): void;
+
+    setWaterMark(v: string): void;
 }
diff --git a/typescript/widget/multitree/multi.tree.list.combo.ts b/typescript/widget/multitree/multi.tree.list.combo.ts
index 202b8b9b0..f3b09ad64 100644
--- a/typescript/widget/multitree/multi.tree.list.combo.ts
+++ b/typescript/widget/multitree/multi.tree.list.combo.ts
@@ -26,4 +26,6 @@ export declare class MultiTreeListCombo extends Single {
     focus(): void;
 
     blur(): void;
+
+    setWaterMark(v: string): void;
 }