diff --git a/chsm-web-server/src/main/java/com/sunyard/chsm/config/GlobalExceptionResolver.java b/chsm-web-server/src/main/java/com/sunyard/chsm/config/GlobalExceptionResolver.java
index 5c23874..7f691c7 100644
--- a/chsm-web-server/src/main/java/com/sunyard/chsm/config/GlobalExceptionResolver.java
+++ b/chsm-web-server/src/main/java/com/sunyard/chsm/config/GlobalExceptionResolver.java
@@ -1,5 +1,6 @@
 package com.sunyard.chsm.config;
 
+import com.fasterxml.jackson.databind.exc.InvalidFormatException;
 import com.sunyard.chsm.model.R;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.validation.BindException;
@@ -55,6 +56,10 @@ public class GlobalExceptionResolver {
 
     @ExceptionHandler(Exception.class)
     public R<?> exceptionHandler(Exception ex, HttpServletRequest request) {
+        InvalidFormatException ife = findException(InvalidFormatException.class, ex);
+        if (ife != null) {
+            return R.error(400, "参数异常, 不支持的值: " + ife.getValue());
+        }
         String errorMessage = buildErrorMessage(ex);
         for (Class<? extends Exception> eClass : EX_CLASS) {
             Exception exception = findException(eClass, ex);
diff --git a/chsm-params/src/main/java/com/sunyard/chsm/param/AppTokenReq.java b/chsm-web-server/src/main/java/com/sunyard/chsm/param/AppTokenReq.java
similarity index 100%
rename from chsm-params/src/main/java/com/sunyard/chsm/param/AppTokenReq.java
rename to chsm-web-server/src/main/java/com/sunyard/chsm/param/AppTokenReq.java
diff --git a/chsm-params/src/main/java/com/sunyard/chsm/param/AppTokenResp.java b/chsm-web-server/src/main/java/com/sunyard/chsm/param/AppTokenResp.java
similarity index 100%
rename from chsm-params/src/main/java/com/sunyard/chsm/param/AppTokenResp.java
rename to chsm-web-server/src/main/java/com/sunyard/chsm/param/AppTokenResp.java
diff --git a/chsm-params/src/main/java/com/sunyard/chsm/param/KeyCreateReq.java b/chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyCreateReq.java
similarity index 100%
rename from chsm-params/src/main/java/com/sunyard/chsm/param/KeyCreateReq.java
rename to chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyCreateReq.java
diff --git a/chsm-params/src/main/java/com/sunyard/chsm/param/KeyInfoQuery.java b/chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyInfoQuery.java
similarity index 65%
rename from chsm-params/src/main/java/com/sunyard/chsm/param/KeyInfoQuery.java
rename to chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyInfoQuery.java
index 1a47074..2a55620 100644
--- a/chsm-params/src/main/java/com/sunyard/chsm/param/KeyInfoQuery.java
+++ b/chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyInfoQuery.java
@@ -1,5 +1,7 @@
 package com.sunyard.chsm.param;
 
+import com.sunyard.chsm.enums.KeyCategory;
+import com.sunyard.chsm.enums.KeyStatus;
 import lombok.Data;
 
 /**
@@ -20,11 +22,11 @@ public class KeyInfoQuery {
     /**
      * 密钥状态
      */
-    private String status;
+    private KeyStatus status;
     /**
-     * 密钥类型: sym_key 对称密钥, asym_key 非对称密钥
+     * 密钥类型
      */
-    private String keyType;
+    private KeyCategory keyType;
 
 
 }
diff --git a/chsm-params/src/main/java/com/sunyard/chsm/param/KeyInfoResp.java b/chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyInfoResp.java
similarity index 100%
rename from chsm-params/src/main/java/com/sunyard/chsm/param/KeyInfoResp.java
rename to chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyInfoResp.java
diff --git a/chsm-params/src/main/java/com/sunyard/chsm/param/KeyManageReq.java b/chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyManageReq.java
similarity index 100%
rename from chsm-params/src/main/java/com/sunyard/chsm/param/KeyManageReq.java
rename to chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyManageReq.java
diff --git a/chsm-params/src/main/java/com/sunyard/chsm/param/KeyUpdateReq.java b/chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyUpdateReq.java
similarity index 100%
rename from chsm-params/src/main/java/com/sunyard/chsm/param/KeyUpdateReq.java
rename to chsm-web-server/src/main/java/com/sunyard/chsm/param/KeyUpdateReq.java
diff --git a/chsm-web-server/src/main/resources/application.yml b/chsm-web-server/src/main/resources/application.yml
index 32b3fce..027647b 100644
--- a/chsm-web-server/src/main/resources/application.yml
+++ b/chsm-web-server/src/main/resources/application.yml
@@ -29,6 +29,8 @@ spring:
   jackson:
     time-zone: GMT+8
     date-format: yyyy-MM-dd HH:mm:ss
+    mapper:
+      ACCEPT_CASE_INSENSITIVE_ENUMS: true
 
 mybatis-plus:
   mapper-locations: classpath:mapper/**/*Mapper.xml