Merge branch 'dev-3.2' of https://git.mesalab.cn/nezha/nezha-fronted into dev-3.3

# Conflicts:
#	nezha-fronted/src/components/common/project/topologyL5.vue

nezha-fronted/src/components/common/js/common.js

@@ -40,6 +40,9 @@ export function getTopology (key) {
 
 export function setTopology (key, value) {
   topologyCache[`topology${key}`] = value
+  if (!value) {
+    delete topologyCache[`topology${key}`]
+  }
 }
 
 export function clearTopologyCache () {