修复接口字段错误

src/views/TempMarket/components/CreateSurveyProduct.vue

@@ -561,7 +561,7 @@ export default defineComponent({
                 taste_title: item.packType,
               }));
           }
-          params.extendJson = props.extendJson;
+          params.extend_json = props.extendJson;
           useTempCreateProject(props.temp_sn, params).then((res) => {
             context.emit("update");
             context.emit("close");