diff --git a/bi/case.js b/bi/case.js
index acee99ed3..c5d73ef20 100644
--- a/bi/case.js
+++ b/bi/case.js
@@ -6937,7 +6937,7 @@ BI.SignInitialEditor = BI.inherit(BI.Widget, {
             rgap: o.rgap,
             tgap: o.tgap,
             bgap: o.bgap,
-            value: o.value || o.text,
+            value: o.value,
             validationChecker: o.validationChecker,
             quitChecker: o.quitChecker,
             allowBlank: o.allowBlank,
diff --git a/dist/bundle.js b/dist/bundle.js
index 40da0e62f..0a703f932 100644
--- a/dist/bundle.js
+++ b/dist/bundle.js
@@ -71300,7 +71300,7 @@ BI.SignInitialEditor = BI.inherit(BI.Widget, {
             rgap: o.rgap,
             tgap: o.tgap,
             bgap: o.bgap,
-            value: o.value || o.text,
+            value: o.value,
             validationChecker: o.validationChecker,
             quitChecker: o.quitChecker,
             allowBlank: o.allowBlank,
diff --git a/dist/case.js b/dist/case.js
index 87671092c..2ac3e52b7 100644
--- a/dist/case.js
+++ b/dist/case.js
@@ -6937,7 +6937,7 @@ BI.SignInitialEditor = BI.inherit(BI.Widget, {
             rgap: o.rgap,
             tgap: o.tgap,
             bgap: o.bgap,
-            value: o.value || o.text,
+            value: o.value,
             validationChecker: o.validationChecker,
             quitChecker: o.quitChecker,
             allowBlank: o.allowBlank,
diff --git a/dist/demo.js b/dist/demo.js
index 64088eb03..d62f0c918 100644
--- a/dist/demo.js
+++ b/dist/demo.js
@@ -2522,65 +2522,42 @@ BI.shortcut("demo.handstand_branch_tree", Demo.Func);Demo.Func = BI.inherit(BI.W
     },
 
     render: function () {
+        var self = this;
         var tree = BI.createWidget({
-            type: "bi.level_tree",
-            chooseType: 0,
-            items: [{
-                id: 1,
-                text: "第一项",
-                value: 1,
-                isParent: true
-            }, {
-                id: 2,
-                text: "第二项",
-                value: 2,
-                isParent: true
-            }, {
-                id: 3,
-                text: "第三项",
-                value: 1,
-                isParent: true,
-                open: true
-            }, {
-                id: 4,
-                text: "第四项",
-                value: 1
-            }, {
-                id: 11,
-                pId: 1,
-                text: "子项1",
-                value: 11
-            }, {
-                id: 12,
-                pId: 1,
-                text: "子项2",
-                value: 12
-            }, {
-                id: 13,
-                pId: 1,
-                text: "子项3",
-                value: 13
-            }, {
-                id: 21,
-                pId: 2,
-                text: "子项1",
-                value: 21
-            }, {
-                id: 31,
-                pId: 3,
-                text: "子项1",
-                value: 31
-            }, {
-                id: 32,
-                pId: 3,
-                text: "子项2",
-                value: 32
-            }, {
-                id: 33,
-                pId: 3,
-                text: "子项3",
-                value: 33
-            }]
+
+            type: "bi.platform_level_tree",
+            ref: function () {
+                self.tree = this;
+            },
+            itemsCreator: function (op, callback) {
+
+                callback([
+
+                    {"id": 21, "pId": -1, "text": "销售管理", layer: 1, value: 21,
+                        expander: {
+                            type: "bi.expander",
+                            adjustLength: 20,
+                            direction: "right",
+                            popup: {
+                                items: [{
+                                    type: "bi.single_select_item",
+                                    height: 25,
+                                    text: "项目1",
+                                    value: 1
+                                }, {
+                                    type: "bi.single_select_item",
+                                    height: 25,
+                                    text: "项目2",
+                                    value: 2
+                                }]
+                            }
+                        }
+                    }
+                ])
+            },
+
+            width: 200
+
         })
 
         BI.createWidget({
diff --git a/src/case/editor/editor.sign.initial.js b/src/case/editor/editor.sign.initial.js
index 0225ab617..87c3ef32f 100644
--- a/src/case/editor/editor.sign.initial.js
+++ b/src/case/editor/editor.sign.initial.js
@@ -35,7 +35,7 @@ BI.SignInitialEditor = BI.inherit(BI.Widget, {
             rgap: o.rgap,
             tgap: o.tgap,
             bgap: o.bgap,
-            value: o.value || o.text,
+            value: o.value,
             validationChecker: o.validationChecker,
             quitChecker: o.quitChecker,
             allowBlank: o.allowBlank,