fix(web): connectStatus not change when connected backend abort connection; fix relative URL parse; fix loadWebCatalog ElMessage bug

modules/web/src/store/index.ts

@@ -2,4 +2,5 @@ import { createPinia } from 'pinia'
 
 export * from './bookStore'
 export * from './sourceStore'
+export * from './connectionStore'
 export default createPinia()