diff --git a/electron/services/ConfigStore.ts b/electron/services/ConfigStore.ts
index acd90a8..f5a627c 100644
--- a/electron/services/ConfigStore.ts
+++ b/electron/services/ConfigStore.ts
@@ -187,20 +187,16 @@ export class ConfigStore {
     }
   }
 
-  updateSite(originalName: string, site: any): void {
-    const sites = this.store.get('sites')
-    const index = sites.findIndex(s => s.name === originalName)
-    if (index > -1) {
-      sites[index] = site
-      this.store.set('sites', sites)
-    }
-  }
-
   updateSite(name: string, site: Partial<SiteConfig>): void {
     const sites = this.store.get('sites')
     const index = sites.findIndex(s => s.name === name)
     if (index > -1) {
-      sites[index] = { ...sites[index], ...site }
+      // 如果传入完整对象则替换，否则合并
+      if (site.domain && site.rootPath) {
+        sites[index] = site as SiteConfig
+      } else {
+        sites[index] = { ...sites[index], ...site }
+      }
       this.store.set('sites', sites)
     }
   }
diff --git a/package.json b/package.json
index 2e30d5c..28c5f39 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,9 @@
       "target": [
         {
           "target": "nsis",
-          "arch": ["x64"]
+          "arch": [
+            "x64"
+          ]
         }
       ],
       "requestedExecutionLevel": "requireAdministrator"
@@ -66,7 +68,10 @@
       "createDesktopShortcut": true,
       "createStartMenuShortcut": true,
       "shortcutName": "PHPer开发环境管理器",
-      "installerLanguages": ["zh_CN", "en_US"],
+      "installerLanguages": [
+        "zh_CN",
+        "en_US"
+      ],
       "language": "2052",
       "runAfterFinish": true,
       "deleteAppDataOnUninstall": false,
@@ -76,7 +81,9 @@
       {
         "from": "public/",
         "to": "public/",
-        "filter": ["**/*"]
+        "filter": [
+          "**/*"
+        ]
       }
     ]
   }