update

app.lua

@@ -12,17 +12,16 @@ local api_pxoxy_pass_url_indicator = ''
 
 -- 提取版本号和 proxy_pass url 标识
 if uri == '/' then
-  ngx.say("uri = /")
   ngx.exit(ngx.HTTP_OK)
+end
+
+local version_match = string.match(uri, "^(v%d+)/(.*)")
+if version_match then
+  api_version = version_match[1]
+  api_pxoxy_pass_url_indicator = version_match[2]
 else
-  local version_match = string.match(uri, "^(v%d+)/(.*)")
-  if version_match then
-    api_version = version_match[1]
-    api_pxoxy_pass_url_indicator = version_match[2]
-  else
-    api_version = ''
-    api_pxoxy_pass_url_indicator = ''
-  end
+  api_version = ''
+  api_pxoxy_pass_url_indicator = ''
 end
 
 ngx.say("api_version: ", api_version)