diff --git a/packages/amis-editor/src/renderer/event-control/actions.tsx b/packages/amis-editor/src/renderer/event-control/actions.tsx
index 56e66d578..2ab9a8cdf 100644
--- a/packages/amis-editor/src/renderer/event-control/actions.tsx
+++ b/packages/amis-editor/src/renderer/event-control/actions.tsx
@@ -740,14 +740,6 @@ const ACTION_TYPE_TREE = (manager: any): RendererPluginAction[] => {
                       labelField: 'label',
                       valueField: 'value',
                       required: true,
-                      visibleOn: `data.__rendererName && ${SHOW_SELECT_PROP}`,
-                    },
-                    {
-                      name: 'key',
-                      type: 'input-text',
-                      placeholder: '变量名',
-                      required: true,
-                      visibleOn: `data.__rendererName && !${SHOW_SELECT_PROP} && __comboType === 'appoint'`
                     },
                     {
                       name: 'val',
@@ -826,7 +818,7 @@ const ACTION_TYPE_TREE = (manager: any): RendererPluginAction[] => {
                   label: '赋值',
                   size: 'lg',
                   mode: 'horizontal',
-                  visibleOn: `data.__rendererName && !${IS_DATA_CONTAINER} && __rendererName !== 'combo'`,
+                  visibleOn: `data.__rendererName && !${IS_DATA_CONTAINER} && !${SHOW_SELECT_PROP} && __rendererName !== 'combo'`,
                   required: true
                 }
               ]
diff --git a/packages/amis-editor/src/renderer/event-control/helper.tsx b/packages/amis-editor/src/renderer/event-control/helper.tsx
index 2c70ea634..8f4b49d8a 100644
--- a/packages/amis-editor/src/renderer/event-control/helper.tsx
+++ b/packages/amis-editor/src/renderer/event-control/helper.tsx
@@ -189,20 +189,12 @@ export const COMMON_ACTION_SCHEMA_MAP: {
           items: [
             {
               name: 'key',
-              type: 'select',
+              type: 'input-text',
               placeholder: '变量名',
               source: '${__setValueDs}',
               labelField: 'label',
               valueField: 'value',
               required: true,
-              visibleOn: `data.__rendererName && ${SHOW_SELECT_PROP}`
-            },
-            {
-              name: 'key',
-              type: 'input-text',
-              placeholder: '变量名',
-              required: true,
-              visibleOn: `data.__rendererName && !${SHOW_SELECT_PROP}`
             },
             {
               name: 'val',