修复 yaml 未自动提示 hosts 配置问题

spring-boot-starters/wx-java-mp-multi-spring-boot-starter/src/main/java/com/binarywang/spring/starter/wxjava/mp/properties/WxMpMultiProperties.java

@@ -37,10 +37,19 @@ public class WxMpMultiProperties implements Serializable {
   public static class HostConfig implements Serializable {
     private static final long serialVersionUID = -4172767630740346001L;
 
+    /**
+     * 对应于：https://api.weixin.qq.com
+     */
     private String apiHost;
 
+    /**
+     * 对应于：https://open.weixin.qq.com
+     */
     private String openHost;
 
+    /**
+     * 对应于：https://mp.weixin.qq.com
+     */
     private String mpHost;
   }
 

spring-boot-starters/wx-java-mp-spring-boot-starter/src/main/java/com/binarywang/spring/starter/wxjava/mp/properties/HostConfig.java

@@ -9,10 +9,19 @@ public class HostConfig implements Serializable {
 
   private static final long serialVersionUID = -4172767630740346001L;
 
+  /**
+   * 对应于：https://api.weixin.qq.com
+   */
   private String apiHost;
 
+  /**
+   * 对应于：https://open.weixin.qq.com
+   */
   private String openHost;
 
+  /**
+   * 对应于：https://mp.weixin.qq.com
+   */
   private String mpHost;
 
 }

spring-boot-starters/wx-java-mp-spring-boot-starter/src/main/java/com/binarywang/spring/starter/wxjava/mp/properties/WxMpProperties.java

@@ -40,7 +40,7 @@ public class WxMpProperties {
    * 设置微信公众号的EncodingAESKey.
    */
   private String aesKey;
-  
+
   /**
    * 是否使用稳定版 Access Token
    */
@@ -49,6 +49,7 @@ public class WxMpProperties {
   /**
    * 自定义host配置
    */
+  @NestedConfigurationProperty
   private HostConfig hosts;
 
   /**