diff --git a/server/gamesapi/middleware/caauth.go b/server/gamesapi/middleware/caauth.go
index 21e5f156..2e45647a 100644
--- a/server/gamesapi/middleware/caauth.go
+++ b/server/gamesapi/middleware/caauth.go
@@ -34,7 +34,9 @@ func CaCheck(c *gin.Context) {
 		return
 	}
 
-	defer unlockAccount(accountId)
+	emptyreq := false
+
+	defer unlockAccount(accountId, emptyreq)
 
 	cache, exist := requestCache.Load(accountId)
 	if !exist {
@@ -51,10 +53,10 @@ func CaCheck(c *gin.Context) {
 	if len(*cache) < int(mt.Table.Config.GetMaxCache()) {
 		*cache = append(*cache, info)
 		requestCache.Store(accountId, *cache)
-		unlockAccount(accountId)
+		unlockAccount(accountId, emptyreq)
 
 		for {
-			time.Sleep(time.Millisecond * 500)
+			time.Sleep(time.Millisecond * 100)
 
 			if lockAccount(accountId) {
 				reqlist, _ := requestCache.Load(accountId)
@@ -63,7 +65,9 @@ func CaCheck(c *gin.Context) {
 					(*reqlist) = (*reqlist)[1:]
 
 					if req.sigtime+int64(mt.Table.Config.GetById(0).GetRequestOverTime()) > f5.GetApp().GetRealSeconds() {
+						redirectRequest.Store(accountId, req)
 						CaForward(req.ori_req, req.sig, req.trace_id)
+						redirectRequest.Delete(accountId)
 					} else {
 						req.ori_req.JSON(http.StatusOK, gin.H{
 							"errcode": 1004,
@@ -75,12 +79,13 @@ func CaCheck(c *gin.Context) {
 						requestCache.Store(accountId, *reqlist)
 					} else {
 						requestCache.Delete(accountId)
+						emptyreq = true
 					}
 
 					return
 				}
 
-				unlockAccount(accountId)
+				unlockAccount(accountId, emptyreq)
 			}
 		}
 	} else {
diff --git a/server/gamesapi/middleware/calock.go b/server/gamesapi/middleware/calock.go
index 1713560c..908cd48a 100644
--- a/server/gamesapi/middleware/calock.go
+++ b/server/gamesapi/middleware/calock.go
@@ -16,9 +16,12 @@ func lockAccount(account string) bool {
 	return (*mutex).TryLock()
 }
 
-func unlockAccount(account string) {
+func unlockAccount(account string, del bool) {
 	mutex, exist := accountMutexmap.Load(account)
 	if exist {
 		(*mutex).Unlock()
+		if del {
+			accountMutexmap.Delete(account)
+		}
 	}
 }