fix request param render bug

src/main/java/com/power/doc/builder/SourceBuilder.java

@@ -1046,7 +1046,7 @@ public class SourceBuilder {
                             reqParam.append(paramName).append("|")
                                     .append(DocClassUtil.processTypeNameForParams(simpleName)).append("|")
                                     .append(comment).append("|")
-                                    .append(required).append("\n");
+                                    .append(required).append("|-\n");
                         }
                     }
 

src/main/java/com/power/doc/utils/BeetlTemplateUtil.java

@@ -21,7 +21,7 @@ public class BeetlTemplateUtil {
 
     /**
      * Get Beetl template by file name
-     * @param templateName
+     * @param templateName template name
      * @return Beetl Template Object
      */
     public static Template getByName(String templateName) {