diff --git a/packages/demo/src/demo/widget/yearmonthinterval/demo.year_month_interval.js b/packages/demo/src/demo/widget/yearmonthinterval/demo.year_month_interval.js
index 014c80565..a3ea66721 100644
--- a/packages/demo/src/demo/widget/yearmonthinterval/demo.year_month_interval.js
+++ b/packages/demo/src/demo/widget/yearmonthinterval/demo.year_month_interval.js
@@ -20,6 +20,7 @@ export class YearMonthIntervalDemo extends Widget {
                     ref(_ref) {
                         self.interval = _ref;
                     },
+                    format: "%Y/%X",
                     value: {
                         start: {
                             type: 2,
diff --git a/packages/fineui/src/core/controller/controller.broadcast.js b/packages/fineui/src/core/controller/controller.broadcast.js
index 3f1eb3035..0ce6406b6 100644
--- a/packages/fineui/src/core/controller/controller.broadcast.js
+++ b/packages/fineui/src/core/controller/controller.broadcast.js
@@ -16,13 +16,13 @@ export class BroadcastController extends Controller {
             this._broadcasts[name] = [];
         }
         this._broadcasts[name].push(fn);
-        
+
         return () => this.remove(name, fn);
     }
 
     send(name) {
         const args = [].slice.call(arguments, 1);
-        each(this._broadcasts[name], (i, fn) => fn(...args));
+        each(this._broadcasts[name]?.slice?.(), (i, fn) => fn(...args));
     }
 
     remove(name, fn) {
@@ -34,7 +34,7 @@ export class BroadcastController extends Controller {
         } else {
             delete this._broadcasts[name];
         }
-        
+
         return this;
     }
 }
diff --git a/packages/fineui/src/less/base/single/button/button.less b/packages/fineui/src/less/base/single/button/button.less
index e352d4c3c..a25690732 100644
--- a/packages/fineui/src/less/base/single/button/button.less
+++ b/packages/fineui/src/less/base/single/button/button.less
@@ -580,6 +580,10 @@ body .bi-button, #body .bi-button {
   .bi-button {
     background-color: @color-bi-background-button-theme-dark;
 
+    &.clear {
+      background-color: transparent;
+    }
+
     &.button-ignore {
       background-color: @color-bi-background-ignore-button-theme-dark;
 
diff --git a/packages/fineui/src/widget/multilayerdownlist/combo.downlist.js b/packages/fineui/src/widget/multilayerdownlist/combo.downlist.js
index 56bf41107..e5a1e464d 100644
--- a/packages/fineui/src/widget/multilayerdownlist/combo.downlist.js
+++ b/packages/fineui/src/widget/multilayerdownlist/combo.downlist.js
@@ -23,6 +23,7 @@ export class MultiLayerDownListCombo extends Widget {
             container: null,
             stopPropagation: false,
             el: {},
+            popup: {},
         });
     }
 
@@ -65,6 +66,7 @@ export class MultiLayerDownListCombo extends Widget {
                 el: this.popupview,
                 stopPropagation: o.stopPropagation,
                 maxHeight: 1000,
+                ...o.popup,
             },
         });
 
diff --git a/packages/fineui/src/widget/singleselect/search/singleselect.search.loader.js b/packages/fineui/src/widget/singleselect/search/singleselect.search.loader.js
index 0eb7009a5..7b67b59df 100644
--- a/packages/fineui/src/widget/singleselect/search/singleselect.search.loader.js
+++ b/packages/fineui/src/widget/singleselect/search/singleselect.search.loader.js
@@ -12,7 +12,7 @@ import {
     isArray,
     isKey,
     Func,
-    SIZE_CONSANTS
+    SIZE_CONSANTS,
 } from "@/core";
 import { ButtonGroup, Loader } from "@/base";
 import { SingleSelectList } from "../singleselect.list";
@@ -71,7 +71,7 @@ export class SingleSelectSearchLoader extends Widget {
                         layouts: [
                             {
                                 type: VerticalLayout.xtype,
-                            }
+                            },
                         ],
                     },
                 },
@@ -122,11 +122,11 @@ export class SingleSelectSearchLoader extends Widget {
                     height: SIZE_CONSANTS.LIST_ITEM_HEIGHT,
                     selected: false,
                     iconWrapperWidth: 26,
-                    hgap: o.allowNoSelect ? 10 : 0,
+                    textHgap: o.allowNoSelect ? 10 : 0,
                     title: item.title || item.text,
                 },
-                item
-            )
+                item,
+            ),
         );
     }
 
diff --git a/packages/fineui/src/widget/timeinterval/dateinterval.js b/packages/fineui/src/widget/timeinterval/dateinterval.js
index d98510c7b..180785b39 100644
--- a/packages/fineui/src/widget/timeinterval/dateinterval.js
+++ b/packages/fineui/src/widget/timeinterval/dateinterval.js
@@ -41,6 +41,7 @@ export class DateInterval extends Single {
             minDate: "1900-01-01",
             maxDate: "2099-12-31",
             height: 24,
+            format: "",
             supportDynamic: true,
             simple: false,
         });
@@ -96,6 +97,7 @@ export class DateInterval extends Single {
             maxDate: o.maxDate,
             simple: o.simple,
             behaviors: o.behaviors,
+            format: o.format,
             watermark,
             value: v,
             height: o.height,
diff --git a/packages/fineui/src/widget/timeinterval/timeinterval.js b/packages/fineui/src/widget/timeinterval/timeinterval.js
index 4ae530169..f84971e69 100644
--- a/packages/fineui/src/widget/timeinterval/timeinterval.js
+++ b/packages/fineui/src/widget/timeinterval/timeinterval.js
@@ -40,6 +40,7 @@ export class TimeInterval extends Single {
             minDate: "1900-01-01",
             maxDate: "2099-12-31",
             height: 24,
+            format: "",
             supportDynamic: true,
         });
     }
@@ -94,6 +95,7 @@ export class TimeInterval extends Single {
             supportDynamic: o.supportDynamic,
             minDate: o.minDate,
             maxDate: o.maxDate,
+            format: o.format,
             behaviors: o.behaviors,
             watermark,
             value: v,