修改MQ请求尸体，防止出错

yzg-util-base/src/main/java/com/yanzuoguang/util/helper/AreaHelper.java

@@ -51,10 +51,15 @@ public class AreaHelper {
         } else if (fromAreaId.length() != AREA_LENGTH) {
             throw new CodeException("地区编码不合法，长度不为9");
         }
-        String ret = fromAreaId.substring(0, length);
+        // 获取国家
+        String country = fromAreaId.substring(0, 3);
+        // 获取城市
+        String city = fromAreaId.substring(3);
+
+        String ret = city.substring(0, length - 3);
         String retSimple = getSimple(ret);
         if (StringHelper.compare(ret, retSimple)) {
-            return getFull(retSimple);
+            return getFull(country + retSimple);
         }
         return StringHelper.EMPTY;
     }