doc: Fixed some typoes. (#972)

doc/README.md

@@ -31,7 +31,7 @@ Reference Documentation
     * [radixtree](router-radixtree.md)
 * [Stand Alone Model](stand-alone.md): Supports to load route rules from local yaml file, it is more friendly such as under the kubernetes(k8s).
 * [Stream Proxy](stream-proxy.md)
-* [Admin API](admin-api-cn.md)
+* [Admin API](admin-api.md)
 * [Changelog](../CHANGELOG.md)
 * [Code Style](../CODE_STYLE.md)
 * [FAQ](../FAQ.md)

doc/architecture-design.md

@@ -17,6 +17,8 @@
 #
 -->
 
+[Chinese](architecture-design-cn.md)
+
 ## Table of Contents
 - [**APISIX**](#apisix)
 - [**APISIX Config**](#apisix-config)
@@ -187,7 +189,7 @@ The configuration of the plugin can be directly bound to the specified Route, or
 
 A plugin will only be executed once in a single request, even if it is bound to multiple different objects (such as Route or Service).
 
-The order in which plugins are run is determined by the priority of the plugin itself, for example: [example-plugin](../doc/plugins/example-plugin.lua#L16)。
+The order in which plugins are run is determined by the priority of the plugin itself, for example: [example-plugin](../lua/apisix/plugins/example-plugin.lua#L37).
 
 The plugin configuration is submitted as part of Route or Service and placed under `plugins`. It internally uses the plugin name as the hash's key to hold configuration items for different plugins.
 
@@ -208,7 +210,7 @@ The plugin configuration is submitted as part of Route or Service and placed und
 
 Not all plugins have specific configuration items. For example, there is no specific configuration item under `prometheus`. In this case, an empty object identifier can be used.
 
-[APISIX supported plugin list](plugins-cn.md)
+[APISIX supported plugin list](README.md#plugins)
 
 [Back to top](#Table-of-contents)
 
@@ -370,7 +372,7 @@ In APISIX, the process of identifying a Consumer is as follows:
 
 <img src="./images/consumer-internal.png" width="50%" height="50%">
 
-1. Authorization certification: e.g [key-auth](./plugins/key-auth.md), [JWT](./plugins/jwt-auth-cn.md), etc.
+1. Authorization certification: e.g [key-auth](./plugins/key-auth.md), [JWT](./plugins/jwt-auth.md), etc.
 2. Get consumer_id: By authorization, you can naturally get the corresponding Consumer `id`, which is the unique identifier of the Consumer object.
 3. Get the Plugin or Upstream information bound to the Consumer: Complete the different configurations for different Consumers.
 

lua/apisix/plugin.lua

@@ -96,7 +96,7 @@ local function load()
     local_conf = core.config.local_conf(true)
     local plugin_names = local_conf.plugins
     if not plugin_names then
-        return nil, "failed to read plugin list form local file"
+        return nil, "failed to read plugin list from local file"
     end
 
     if local_conf.apisix and local_conf.apisix.enable_heartbeat then