diff --git a/server/cache/document.lua b/server/cache/document.lua
index a73c2b53..d8ded303 100644
--- a/server/cache/document.lua
+++ b/server/cache/document.lua
@@ -118,12 +118,12 @@ function Document:update()
     local channel = makechan("doc update")
     --清理缓存
     channel:push(function()
+        self.flushing = false
         local rcode, rres = redis_mgr:execute(MAIN_DBID, "DEL", self.hotkey)
         if qfailed(rcode) then
             log_err("[Document][update] del failed: {}=> hotkey: {}", rres, self.hotkey)
             return false, rcode
         end
-        self.flushing = false
         return true, SUCCESS
     end)
     channel:push(function()
@@ -172,7 +172,7 @@ function Document:update_field(field, field_data)
         local fields = self:set_field(field, field_data)
         if fields then
             self:update_redis(fields)
-        end
+        end 
     else
         self.datas = field_data
         self:check_primary(self.datas, self.primary_key)