diff --git a/LKDBHelper.podspec.json b/LKDBHelper.podspec.json
index 25e0689..f17f4e6 100644
--- a/LKDBHelper.podspec.json
+++ b/LKDBHelper.podspec.json
@@ -1,6 +1,6 @@
 {
   "name": "LKDBHelper",
-  "version": "2.4.2",
+  "version": "2.4.3",
   "summary": "全自动的插入,查询,更新,删除， an automatic database operation thread-safe and not afraid of recursive deadlock",
   "description": "全面支持 NSArray,NSDictionary, ModelClass, NSNumber, NSString, NSDate, NSData, UIColor, UIImage, CGRect, CGPoint, CGSize, NSRange, int,char,float, double, long.. 等属性的自动化操作(插入和查询)",
   "homepage": "https://github.com/li6185377/LKDBHelper-SQLite-ORM",
@@ -10,17 +10,30 @@
   },
   "source": {
     "git": "https://github.com/li6185377/LKDBHelper-SQLite-ORM.git",
-    "tag": "2.4.2"
+    "tag": "2.4.3"
   },
   "platforms": {
     "ios": "4.3",
     "osx": "10.6"
   },
-  "source_files": "LKDBHelper/Helper/*.{h,m}",
+
   "requires_arc": true,
-  "dependencies": {
-    "FMDB": [
 
-    ]
-  }
+  "default_subspec": ["standard"],
+  "subspecs": [
+      {
+        "name": "standard",
+        "source_files": "LKDBHelper/Helper/*.{h,m}",
+        "dependencies": {
+          "FMDB": []
+        }
+      },
+      {
+        "name": "FMDBStandalone",
+        "source_files": "LKDBHelper/Helper/*.{h,m}",
+        "dependencies": {
+          "FMDB/standalone": []
+        }
+      }
+  ]
 }
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