diff --git a/VERSION.txt b/VERSION.txt
index ab88645..fe1c015 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-20250804185737
\ No newline at end of file
+20250804190750
\ No newline at end of file
diff --git a/src/lib/config.ts b/src/lib/config.ts
index 71c93a0..49d43fc 100644
--- a/src/lib/config.ts
+++ b/src/lib/config.ts
@@ -316,14 +316,24 @@ export async function getConfig(): Promise<AdminConfig> {
     );
 
     apiSiteEntries.forEach(([key, site]) => {
-      sourceConfigMap.set(key, {
-        key,
-        name: site.name,
-        api: site.api,
-        detail: site.detail,
-        from: 'config',
-        disabled: false,
-      });
+      const existingSource = sourceConfigMap.get(key);
+      if (existingSource) {
+        // 如果已存在，只覆盖 name、api、detail 和 from
+        existingSource.name = site.name;
+        existingSource.api = site.api;
+        existingSource.detail = site.detail;
+        existingSource.from = 'config';
+      } else {
+        // 如果不存在，创建新条目
+        sourceConfigMap.set(key, {
+          key,
+          name: site.name,
+          api: site.api,
+          detail: site.detail,
+          from: 'config',
+          disabled: false,
+        });
+      }
     });
 
     // 检查现有源是否在 fileConfig.api_site 中，如果不在则标记为 custom
diff --git a/src/lib/version.ts b/src/lib/version.ts
index e452883..328b457 100644
--- a/src/lib/version.ts
+++ b/src/lib/version.ts
@@ -2,7 +2,7 @@
 
 'use client';
 
-const CURRENT_VERSION = '20250804185737';
+const CURRENT_VERSION = '20250804190750';
 
 // 版本检查结果枚举
 export enum UpdateStatus {