diff --git a/pigx-common/pigx-common-core/src/main/java/com/pig4cloud/pigx/common/core/constant/CacheConstants.java b/pigx-common/pigx-common-core/src/main/java/com/pig4cloud/pigx/common/core/constant/CacheConstants.java
index 11bfd526d..64288c4f5 100644
--- a/pigx-common/pigx-common-core/src/main/java/com/pig4cloud/pigx/common/core/constant/CacheConstants.java
+++ b/pigx-common/pigx-common-core/src/main/java/com/pig4cloud/pigx/common/core/constant/CacheConstants.java
@@ -40,11 +40,6 @@ public interface CacheConstants {
 	 */
 	String ROUTE_KEY = "gateway_route_key";
 
-	/**
-	 * 字典缓存
-	 */
-	String DICT_DETAILS = "dict_details";
-
 	/**
 	 * 参数缓存
 	 */
diff --git a/pigx-gateway/src/main/java/com/pig4cloud/pigx/gateway/filter/ValidateCodeGatewayFilter.java b/pigx-gateway/src/main/java/com/pig4cloud/pigx/gateway/filter/ValidateCodeGatewayFilter.java
index 71f0a9a4d..96a52a671 100644
--- a/pigx-gateway/src/main/java/com/pig4cloud/pigx/gateway/filter/ValidateCodeGatewayFilter.java
+++ b/pigx-gateway/src/main/java/com/pig4cloud/pigx/gateway/filter/ValidateCodeGatewayFilter.java
@@ -121,8 +121,11 @@ public class ValidateCodeGatewayFilter extends AbstractGatewayFilterFactory {
 		}
 
 		String randomStr = request.getQueryParams().getFirst("randomStr");
-		if (StrUtil.isBlank(randomStr)) {
-			randomStr = request.getQueryParams().getFirst("mobile");
+
+		//https://gitee.com/log4j/pig/issues/IWA0D
+		String mobile = request.getQueryParams().getFirst("mobile");
+		if (StrUtil.isNotBlank(mobile)) {
+			randomStr = mobile;
 		}
 
 		String key = CommonConstants.DEFAULT_CODE_KEY + randomStr;