--- contrib/modules/wechat_qrcode/CMakeLists.txt.orig	2021-07-18 07:59:28 UTC
+++ contrib/modules/wechat_qrcode/CMakeLists.txt
@@ -23,17 +23,12 @@ set(model_names detect sr)
 
 foreach(model_name ${model_names})
     foreach(model_type ${model_types})
-        ocv_download(FILENAME ${model_name}.${model_type}
-                        HASH ${hash_${model_name}_${model_type}}
-                        URL
-                        "${OPENCV_WECHAT_QRCODE_URL}"
-                        "$ENV{OPENCV_WECHAT_QRCODE_URL}"
-                        "https://raw.githubusercontent.com/WeChatCV/opencv_3rdparty/${wechat_qrcode_commit_hash}/"
-                        DESTINATION_DIR "${CMAKE_BINARY_DIR}/downloads/wechat_qrcode"
-                        ID "wechat_qrcode"
-                        RELATIVE_URL
-                        STATUS res)
-        if(NOT res)
+        set(DESTINATION_DIR "${CMAKE_BINARY_DIR}/downloads/wechat_qrcode")
+        set(FILENAME ${DESTINATION_DIR}/${model_name}.${model_type})
+        if(EXISTS ${FILENAME})
+            message("++ WeChatQRCode: Using prefetched ${model_name}.${model_type}")
+        else()
+            message(WARNING "++ WeChatQRCode: Could not find ${name_${id}} in ${FILENAME}")
             message(WARNING "WeChatQRCode: Can't get ${model_name} ${model_type} file for wechat qrcode.")
         endif()
     endforeach()