diff --git a/payapi/src/main/java/com/supwisdom/dlpay/system/controller/DictPoolAction.java b/payapi/src/main/java/com/supwisdom/dlpay/system/controller/DictPoolAction.java
index 16e68da..aa8bf76 100644
--- a/payapi/src/main/java/com/supwisdom/dlpay/system/controller/DictPoolAction.java
+++ b/payapi/src/main/java/com/supwisdom/dlpay/system/controller/DictPoolAction.java
@@ -22,7 +22,9 @@
 
   @GetMapping("/dictpool")
   public Map getDictDataByDicttype(@RequestParam("dicttype") String dictType, HttpServletRequest request) {
-    dictType = request.getParameter("dicttype");
+    if (dictType == null) {
+      dictType = request.getParameter("dicttype");
+    }
     return dictionaryProxy.getDictionaryAsMap(dictType);
   }
 
diff --git a/payapi/src/main/java/com/supwisdom/dlpay/system/service/impl/DictionaryDataServiceImpl.java b/payapi/src/main/java/com/supwisdom/dlpay/system/service/impl/DictionaryDataServiceImpl.java
index 1b9a14e..0f93d76 100644
--- a/payapi/src/main/java/com/supwisdom/dlpay/system/service/impl/DictionaryDataServiceImpl.java
+++ b/payapi/src/main/java/com/supwisdom/dlpay/system/service/impl/DictionaryDataServiceImpl.java
@@ -54,7 +54,7 @@
   }
 
   @Override
-  @CacheEvict(cacheNames = "dictionary_cache", allEntries = true)
+  @CacheEvict(cacheNames = "dictionary_cache", key = "'.*'", allEntries = true)
   public void refreshCache() {
 
   }