增加调试信息

nginx.conf

@@ -77,7 +77,7 @@ http {
                 local max_retries = 30 -- 重试次数（含首次检查）
                 local retry_delay = 0.5 -- 重试延迟（秒）
 
-                ngx.log(ngx.WARN, "AFA request filpath: ", filepath, " filename: ",filename)
+                ngx.log(ngx.WARN, "AFA request filpath: ", filepath, " filename: ",filename, "ngx.var.root_path: ",ngx.var.root_path, "clean_uri:",clean_uri,"current_uri:",current_uri)
                 local mime_types = {
                     ["html"] = "text/html",
                     ["css"]  = "text/css",