[fix]iOS接收appKey

ios/Classes/FlutterUmengPlugin.swift

@@ -13,14 +13,14 @@ public class FlutterUmengPlugin: NSObject, FlutterPlugin {
     switch call.method {
     case "initCommon":
 
-     guard let args = call.arguments as? [String: Any],
-           let appKey = args["appKey"] as? String {
-        initialize(appKey:appKey)
-        return
-     }
-        
-     print("ios友盟初始化失败 没接收到appKey")
-     break
+    guard let args = call.arguments as? [String: Any],
+              let appKey = args["appKey"] as? String else {
+            print("ios友盟初始化失败 没接收到appKey")
+            return
+        }
+    initialize(appKey: appKey)
+     
+    break
 
     case "setPolicyGrantResult":
       // initialize()
@@ -33,8 +33,8 @@ public class FlutterUmengPlugin: NSObject, FlutterPlugin {
 
   // 初始化
     public func initialize(appKey: String) {
-    //设置AppKey，初始化友盟所有组件产品，开发者在友盟官网申请的appkey
-    UMConfigure.initWithAppkey(appKey, channel: "AppStore")
-    print("ios友盟初始化")
-  }
+        //设置AppKey，初始化友盟所有组件产品，开发者在友盟官网申请的appkey
+        UMConfigure.initWithAppkey(appKey, channel: "AppStore")
+        print("ios友盟初始化")
+    }
 }