diff --git a/packages/ui-vue/components/button-edit/src/button-edit.props.ts b/packages/ui-vue/components/button-edit/src/button-edit.props.ts
index c2fc8e1c6522c6a9098b4e800c94d6132f6f2890..ef9298d8a87ca4f1d468846be45bf3b2cc2ec6ad 100644
--- a/packages/ui-vue/components/button-edit/src/button-edit.props.ts
+++ b/packages/ui-vue/components/button-edit/src/button-edit.props.ts
@@ -92,7 +92,7 @@ export const buttonEditProps = {
     /**
      * 输入框最大长度
      */
-    maxLength: Number,
+    maxLength: {type: Number},
     /**
      * 输入框Tab键索引
      */
diff --git a/packages/ui-vue/components/language-textbox/src/components/language-contents.component.tsx b/packages/ui-vue/components/language-textbox/src/components/language-contents.component.tsx
index 3ccc3a7341adc692372def17969bfc3fca1606db..7ed67effd6fefe56d861b0a860a1ccc35d66b681 100644
--- a/packages/ui-vue/components/language-textbox/src/components/language-contents.component.tsx
+++ b/packages/ui-vue/components/language-textbox/src/components/language-contents.component.tsx
@@ -7,7 +7,8 @@ export default defineComponent({
     props: {
         languages: { type: Array<LanguageItem>, default: [] },
         modelValue: { type: Object, default: null },
-        id: { type: String, default: '' }
+        id: { type: String, default: '' },
+        maxLength: { type: Number, default: undefined }
     },
     emits: ['update:modelValue'],
     setup(props, context) {
@@ -39,6 +40,7 @@ export default defineComponent({
                                             data.value[item.code] = value;
                                             context.emit('update:modelValue', data.value);
                                         }}
+                                        maxLength={props.maxLength}
                                     ></FInputGroup>
                                 </div>
                             </div>
diff --git a/packages/ui-vue/components/language-textbox/src/language-textbox.component.tsx b/packages/ui-vue/components/language-textbox/src/language-textbox.component.tsx
index 19e70f351d988701591958f12195bee173ce2b9a..ca6de572986591959ffe9226b37150d4373020e8 100644
--- a/packages/ui-vue/components/language-textbox/src/language-textbox.component.tsx
+++ b/packages/ui-vue/components/language-textbox/src/language-textbox.component.tsx
@@ -84,6 +84,14 @@ export default defineComponent({
             return true;
         };
 
+        const onClear = () => {
+            modelValue.value = modelValue.value || {};
+            if (modelValue.value[currentLang.value]) {
+                modelValue.value[currentLang.value] = '';
+                context.emit('update:modelValue', modelValue.value);
+            }
+        };
+
         return () => {
             return <FButtonEdit ref={buttonEditorRef}
                 id={props.id}
@@ -93,7 +101,7 @@ export default defineComponent({
                 editable={editable.value}
                 buttonContent={props.dropDownIcon}
                 placeholder={props.placeholder}
-                enableClear={false}
+                enableClear={true}
                 tabIndex={props.tabIndex}
                 enableTitle={props.enableTitle}
                 multiSelect={false}
@@ -103,8 +111,10 @@ export default defineComponent({
                 onChange={onDisplayTextChange}
                 placement={'auto'}
                 popupMinWidth={365}
-                beforeOpen={onBeforeOpen}>
-                {showPopover.value && <LanguageContents id={props.id} languages={languages.value} modelValue={modelValue.value} onUpdate:modelValue={onUpdateModelValue}></LanguageContents>}
+                maxLength={props.maxLength}
+                beforeOpen={onBeforeOpen}
+                onClear={onClear}>
+                {showPopover.value && <LanguageContents id={props.id} languages={languages.value} modelValue={modelValue.value} maxLength={props.maxLength} onUpdate:modelValue={onUpdateModelValue}></LanguageContents>}
             </FButtonEdit>;
         }
     }
diff --git a/packages/ui-vue/components/language-textbox/src/language-textbox.props.ts b/packages/ui-vue/components/language-textbox/src/language-textbox.props.ts
index 8956485b9715a92ec5a47d634e362f3429e73b6e..8c3e3c4ab24e7f189a8b12d953745145c350cb0c 100644
--- a/packages/ui-vue/components/language-textbox/src/language-textbox.props.ts
+++ b/packages/ui-vue/components/language-textbox/src/language-textbox.props.ts
@@ -17,7 +17,8 @@ export const languageTextBoxProps = {
     modelValue: { type: Object as PropType<LanguageData>, default: null },
     dropDownIcon: { type: String, default: '<span class="f-icon f-icon-yxs_earth"></span>' },
     tabIndex: { type: Number, default: -1 },
-    enableTitle: {type: Boolean, default: true }
+    enableTitle: {type: Boolean, default: true },
+    maxLength: { type: Number, default: null }
 };
 
 export type LanguageTextBoxProps = ExtractPropTypes<typeof languageTextBoxProps>;
diff --git a/packages/ui-vue/components/language-textbox/src/property-config/language-textbox.property-config.ts b/packages/ui-vue/components/language-textbox/src/property-config/language-textbox.property-config.ts
index 9e9ebbbc02e975107e6f9836382a89b8eae091c0..b635a8745edd095e355fad33772d0c859f48d110 100644
--- a/packages/ui-vue/components/language-textbox/src/property-config/language-textbox.property-config.ts
+++ b/packages/ui-vue/components/language-textbox/src/property-config/language-textbox.property-config.ts
@@ -4,4 +4,20 @@ export class LanuageTextBoxPropertyConfig  extends InputBaseProperty {
     constructor(componentId: string, designerHostService: any) {
         super(componentId, designerHostService);
     }
+
+    getEditorProperties(propertyData: any) {
+        return this.getComponentConfig(propertyData, { type: "language-textbox" }, {
+            maxLength: {
+                description: "文本字数最大长度",
+                title: "最大长度",
+                type: "number",
+                editor: {
+                    nullable: true,
+                    min: 0,
+                    useThousands: false,
+                    max: propertyData.editor.maxLength
+                }
+            },
+        });
+    }
 }
diff --git a/packages/ui-vue/components/lookup/src/components/modal-container.component.tsx b/packages/ui-vue/components/lookup/src/components/modal-container.component.tsx
index dac66286e5e6133814c248a13e833f2f57701cf2..f13766ef2134b810967fe3416fa127a23dccb16d 100644
--- a/packages/ui-vue/components/lookup/src/components/modal-container.component.tsx
+++ b/packages/ui-vue/components/lookup/src/components/modal-container.component.tsx
@@ -190,7 +190,7 @@ export default defineComponent({
                     {showIncludeChildNodes.value && <LookupIncludeChildCheckbox v-model={includeChildNodes.value} label={treeLocales.includechildren}></LookupIncludeChildCheckbox>}
                     {props.showSelectedList && <SelectedList popoverOffsetX={popoverOffsetX.value}
                         parentRef={ modalContainerRef.value} ref={selectedListRef} idField={lookupOptions.idField}></SelectedList>}
-                    {props.showCascadeControl && <CascadeControl v-model={lookupOptions.cascadeValue}></CascadeControl> }
+                    {props.showCascadeControl && activeTab.value === LookupTabs.dataList && <CascadeControl v-model={lookupOptions.cascadeValue}></CascadeControl> }
                 </div>
                 <button id={props.id + '-btncancel'} name="cancel" type="button" class="btn btn-secondary" onClick={onCancelDialog}>{lookupButtons.cancel}</button>
                 <button id={props.id + '-btnok'} name="accept" type="button" class="btn btn-primary" onClick={onSubmitDialog}>{lookupButtons.ok}</button>
diff --git a/packages/ui-vue/components/lookup/src/locales/ui/en.json b/packages/ui-vue/components/lookup/src/locales/ui/en.json
index f63993a7fb9821a3dd3344c65be1684d9c7c7165..5d103c601dce9620811e91e63ace362ef1bde4ec 100644
--- a/packages/ui-vue/components/lookup/src/locales/ui/en.json
+++ b/packages/ui-vue/components/lookup/src/locales/ui/en.json
@@ -8,7 +8,7 @@
         "allColumns": "All Columns",
         "datalist": "Data Items",
         "mustWriteSomething": "Please enter a keyword to search.",
-        "mustChoosAdatarow": "Please select a record!",
+        "mustChoosAdatarow": "Please select a record.",
         "tipText": "Are these what you are looking for?",
         "cascade": {
             "enable": "Bidirectional Cascading",
diff --git a/packages/ui-vue/components/lookup/src/property-config/converters/lookup-property.converter.ts b/packages/ui-vue/components/lookup/src/property-config/converters/lookup-property.converter.ts
index 1d29c3048674ab4b52da6d149c97e75599a73db0..85ecec64b4e6c2e355f0236450ff243450bc06d9 100644
--- a/packages/ui-vue/components/lookup/src/property-config/converters/lookup-property.converter.ts
+++ b/packages/ui-vue/components/lookup/src/property-config/converters/lookup-property.converter.ts
@@ -44,9 +44,19 @@ export const lookupDefaultConverter = {
             schema.editor['enableCascade'] = false;
         }
 
-         if(propertyKey === 'openType' && propertyValue === 'Popup') {
-            schema.editor['showSelections'] = false;
-            schema.editor['enableCascade'] = false;
+         if(propertyKey === 'openType') {
+            if (propertyValue === 'Popup') {
+                schema.editor['showSelections'] = false;
+                schema.editor['enableCascade'] = false;
+            } else {
+                const { width } = schema.editor.dialog;
+                const { displayType } = schema.editor;
+                if (displayType && displayType.toUpperCase().indexOf('NAV') > -1) {
+                    if(!width || width < 520) {
+                        schema.editor.dialog.width = 520;
+                    }
+                }
+            }
         }
     }
 };