perf：供应商多选至少显示一个

src/components/SearchForm.jsx

@@ -271,7 +271,7 @@ function getFields(props) {
 			"agency", //地接社
 			99,
 			<Form.Item name="agency" label={t("products:Vendor")} {...fieldProps.agency} initialValue={at(props, "initialValue.agency")[0]}>
-				<VendorSelector {...fieldComProps.agency} />
+				<VendorSelector maxTagCount={1} {...fieldComProps.agency} />
 			</Form.Item>,
 			fieldProps?.agency?.col || 6
 		),