切环境，清除首页缓存

@@ -89,6 +89,15 @@ export class KVStoreHelper {
     }
   }
 
+  deleteAll() {
+    this.kvManager?.deleteKVStore(AppUtils.getPackageName(getContext()), KVStoreHelper._default_store_id)
+      .then(() => {
+        Logger.error(TAG, 'deleteAll success')
+      }).catch((e: object) => {
+      Logger.error(TAG, 'deleteAll error: ' + JSON.stringify(e))
+    })
+  }
+
   private checkStoreCreated() {
     if (!this.kvManager) {
       this.createKVManager()

-import { SPHelper } from 'wdKit/Index';
+import { KVStoreHelper, SPHelper } from 'wdKit/Index';
 import { HostEnum, HostManager, HttpUrlUtils } from 'wdNetwork/Index';
 
 @CustomDialog
@@ -86,10 +86,15 @@ export struct EnvironmentCustomDialog {
       Button('确认')
         .margin({ top: 20 })
         .onClick(() => {
-          // HttpUrlUtils.hostUrl = this.currentEnvironment
-          SPHelper.default.saveSync('hostUrl', this.currentEnvironment);
-          this.controller.close()
-          this.confirm()
+          new Promise<void>(() => {
+            // HttpUrlUtils.hostUrl = this.currentEnvironment
+            SPHelper.default.saveSync('hostUrl', this.currentEnvironment);
+            // 清首页缓存
+            KVStoreHelper.default.deleteAll()
+            // TODO 清sp相关
+            this.controller.close()
+            this.confirm()
+          })
         })
     }.height(261).backgroundColor(Color.White).borderRadius(6).width('74%')