diff --git a/install.sh b/install.sh
index bde71cb..659c3de 100644
--- a/install.sh
+++ b/install.sh
@@ -314,55 +314,23 @@ echo "</html>";
 EOF
 }
 
-if ! curl -f -s --max-time 10 --head "$DOWNLOAD_URL" >/dev/null 2>&1; then
-    create_fallback_index
-else
-    find "$WEBROOT" -type f ! -name "db_config.php" -delete 2>/dev/null || true
-    
-    if curl -f -L --max-time 30 -o "$TEMP_DOWNLOAD" "$DOWNLOAD_URL" 2>/dev/null; then
-        
-        FILE_TYPE=$(file -b "$TEMP_DOWNLOAD" 2>/dev/null || echo "unknown")
-        
-        if file "$TEMP_DOWNLOAD" | grep -qi "zip\|archive"; then
-            if unzip -q "$TEMP_DOWNLOAD" -d "$WEBROOT" 2>/dev/null; then
-                true
-            else
-                unzip -o "$TEMP_DOWNLOAD" -d "$WEBROOT" >/dev/null 2>&1 || create_fallback_index
-            fi
-            
-        elif file "$TEMP_DOWNLOAD" | grep -qi "gzip"; then
-            if gunzip -c "$TEMP_DOWNLOAD" > "$WEBROOT/index.php" 2>/dev/null; then
-                true
-            else
-                create_fallback_index
-            fi
-            
-        elif head -n 1 "$TEMP_DOWNLOAD" | grep -q "<?php\|<!DOCTYPE\|<html"; then
-            cp "$TEMP_DOWNLOAD" "$WEBROOT/index.php"
-            
-        elif head -n 1 "$TEMP_DOWNLOAD" | grep -q "{"; then
-            create_fallback_index
-            
-        else
-            if head -10 "$TEMP_DOWNLOAD" | grep -qi "error\|404\|403\|500\|<title"; then
-                create_fallback_index
-            else
-                cp "$TEMP_DOWNLOAD" "$WEBROOT/index.php"
-            fi
-        fi
-        
-        rm -f "$TEMP_DOWNLOAD"
-        
-    else
-        if curl -L -k --user-agent "Mozilla/5.0 (Linux) Setup Script" --max-time 30 -o "$TEMP_DOWNLOAD" "$DOWNLOAD_URL" 2>/dev/null; then
-            cp "$TEMP_DOWNLOAD" "$WEBROOT/downloaded_file"
-            rm -f "$TEMP_DOWNLOAD"
-        fi
-        
+find "$WEBROOT" -type f ! -name "db_config.php" -delete 2>/dev/null || true
+
+if curl -f -L --max-time 30 -o "$WEBROOT/index.php" "$DOWNLOAD_URL" 2>/dev/null; then
+    if ! head -n 1 "$WEBROOT/index.php" | grep -q "<?php" && ! grep -q "<?php" "$WEBROOT/index.php" 2>/dev/null; then
         create_fallback_index
+        log_error "Скачанный файл не является PHP-скриптом, создана резервная страница"
+    else
+        log_success "Файл index.php успешно загружен"
     fi
+else
+    create_fallback_index
+    log_error "Не удалось загрузить файл с $DOWNLOAD_URL, создана резервная страница"
 fi
 
+chown $WEBSERVER_USER:$WEBSERVER_USER "$WEBROOT/index.php"
+chmod 644 "$WEBROOT/index.php"
+
 cat > "$WEBROOT/.htaccess" << 'EOF'
 <Files "db_config.php">
     Require all denied