fix:下拉框选择bug修复

src/views/run/instant/instant.data.ts

@@ -123,7 +123,7 @@ export const searchFormSchema: FormSchema[] = [
             typeId: formModel.type,
           }
           //如果typeId是空，则不设置system'Options
-          if (!param.typeId) {
+          if (!param.typeId || !param.unitId) {
             systemOptions.value = []
             return
           }
@@ -155,7 +155,7 @@ export const searchFormSchema: FormSchema[] = [
             typeId: e,
           }
           //如果typeId是空，则不设置system'Options
-          if (!param.typeId) {
+          if (!param.typeId || !param.unitId) {
             systemOptions.value = []
             return
           }