diff --git a/server/analyseapi/riskmgr.go b/server/analyseapi/riskmgr.go
index 45f9316..9710ff1 100644
--- a/server/analyseapi/riskmgr.go
+++ b/server/analyseapi/riskmgr.go
@@ -78,6 +78,7 @@ func (this* RiskMgr) Init() *RiskMgr {
 	this.launchWhiteList = make(map[string]int32)
 	this.launchBlackList = make(map[string]int32)
 	this.blockProvinceCityHash = make(map[string]int32)
+	this.fixedBlockProvinceCityHash = make(map[string]int32)
 
 	for _, val := range G.MetaMgr.GetIpWhiteList().GetList() {
 		this.ipWhiteList[val] = 1