diff --git a/core/src/main/java/cn/qaiu/vx/core/util/LocalConstant.java b/core/src/main/java/cn/qaiu/vx/core/util/LocalConstant.java
index 0a7fa8c..6111e9b 100644
--- a/core/src/main/java/cn/qaiu/vx/core/util/LocalConstant.java
+++ b/core/src/main/java/cn/qaiu/vx/core/util/LocalConstant.java
@@ -1,7 +1,7 @@
 package cn.qaiu.vx.core.util;
 
-import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * vertx 上下文外的本地容器 为不在vertx线程的方法传递数据
@@ -10,11 +10,10 @@ import java.util.Map;
  * @author <a href="https://qaiu.top">QAIU</a>
  */
 public class LocalConstant {
-    private static final Map<String, Object> LOCAL_CONST = new HashMap<>();
+    private static final Map<String, Object> LOCAL_CONST = new ConcurrentHashMap<>();
 
     public static Map<String, Object> put(String k, Object v) {
-        if (LOCAL_CONST.containsKey(k)) return LOCAL_CONST;
-        LOCAL_CONST.put(k, v);
+        LOCAL_CONST.putIfAbsent(k, v);
         return LOCAL_CONST;
     }
 
diff --git a/parser/src/main/java/cn/qaiu/parser/impl/LzTool.java b/parser/src/main/java/cn/qaiu/parser/impl/LzTool.java
index 5f41a2b..63900e3 100644
--- a/parser/src/main/java/cn/qaiu/parser/impl/LzTool.java
+++ b/parser/src/main/java/cn/qaiu/parser/impl/LzTool.java
@@ -290,12 +290,12 @@ public class LzTool extends PanBase {
                                             if (location0 == null) {
                                                 fail(downUrl + " -> 直链获取失败2, 可能分享已失效");
                                             } else {
-                                                setDateAndComplate(location0);
+                                                setDateAndComplete(location0);
                                             }
                                         }).onFailure(handleFail(downUrl));
                                 return;
                             }
-                            setDateAndComplate(location);
+                            setDateAndComplete(location);
                         })
                         .onFailure(handleFail(downUrl));
             } catch (Exception e) {
@@ -304,7 +304,7 @@ public class LzTool extends PanBase {
         }).onFailure(handleFail(url));
     }
 
-    private void setDateAndComplate(String location0) {
+    private void setDateAndComplete(String location0) {
         // 分享时间 提取url中的时间戳格式：lanzoui.com/abc/abc/yyyy/mm/dd/
         String regex = "(\\d{4}/\\d{1,2}/\\d{1,2})";
         Matcher matcher = Pattern.compile(regex).matcher(location0);