bug修改

@@ -219,7 +219,7 @@ public class ControllerCacheAop implements ApplicationContextAware{
             methodParams.add(param);
         }
 
-        String arg_sign  =  String.join("-", methodParams).replaceAll("\\s+","");
+        String arg_sign  =  String.join("-", methodParams).replaceAll("\\s+","-");
 
         return arg_sign;
     }
@@ -253,4 +253,5 @@ public class ControllerCacheAop implements ApplicationContextAware{
 			throws BeansException {
 		this.applicationContext=applicationContext;
 	}
+	
 }