diff --git a/web/src/views/backend/crud/design.vue b/web/src/views/backend/crud/design.vue
index d0b55e4f..0cdfbfd6 100644
--- a/web/src/views/backend/crud/design.vue
+++ b/web/src/views/backend/crud/design.vue
@@ -665,17 +665,21 @@ const showRemoteSelectPre = (index: number, hideDelField = false) => {
                 state.remoteSelectPre.form.controllerFile = state.fields[index].form['remote-controller'].value
                 state.remoteSelectPre.form.modelFile = state.fields[index].form['remote-model'].value
                 state.remoteSelectPre.form.joinField = state.fields[index].form['relation-fields'].value.split(',')
-                getTableFieldList(state.fields[index].form['remote-table'].value).then((res) => {
-                    const fieldSelect: anyObj = {}
-                    for (const key in res.data.fieldList) {
-                        fieldSelect[key] = (key ? key + ' - ' : '') + res.data.fieldList[key]
-                    }
-                    state.remoteSelectPre.fieldList = fieldSelect
-                })
-                getFileData(state.fields[index].form['remote-table'].value).then((res) => {
-                    state.remoteSelectPre.modelFileList = res.data.modelFileList
-                    state.remoteSelectPre.controllerFileList = res.data.controllerFileList
-                })
+                if (isEmpty(state.remoteSelectPre.fieldList)) {
+                    getTableFieldList(state.fields[index].form['remote-table'].value).then((res) => {
+                        const fieldSelect: anyObj = {}
+                        for (const key in res.data.fieldList) {
+                            fieldSelect[key] = (key ? key + ' - ' : '') + res.data.fieldList[key]
+                        }
+                        state.remoteSelectPre.fieldList = fieldSelect
+                    })
+                }
+                if (isEmpty(state.remoteSelectPre.modelFileList) || isEmpty(state.remoteSelectPre.controllerFileList)) {
+                    getFileData(state.fields[index].form['remote-table'].value).then((res) => {
+                        state.remoteSelectPre.modelFileList = res.data.modelFileList
+                        state.remoteSelectPre.controllerFileList = res.data.controllerFileList
+                    })
+                }
             }
         })
         .finally(() => {