feat: server add default_gen_params to override default args (#1050)

examples/common/common.hpp

@@ -1749,4 +1749,4 @@ uint8_t* load_image_from_memory(const char* image_bytes,
                                 int expected_height  = 0,
                                 int expected_channel = 3) {
     return load_image_common(true, image_bytes, len, width, height, expected_width, expected_height, expected_channel);
-}
+}