diff --git a/YuMi/Appdelegate/AppDelegate.m b/YuMi/Appdelegate/AppDelegate.m
index 26ca932..d12cfe6 100644
--- a/YuMi/Appdelegate/AppDelegate.m
+++ b/YuMi/Appdelegate/AppDelegate.m
@@ -55,14 +55,32 @@ void qg_VAP_Logger_handler(VAPLogLevel level, const char* file, int line, const
     self.window.rootViewController = launchScreenVC;
     [self.window makeKeyAndVisible];
 
-    [VAPView registerHWDLog:qg_VAP_Logger_handler];
+    [self setupUIAppearance];
+    
+    [self setupConfig];
+    
+    return YES;
+}
 
+- (void)setupUIAppearance {
+    if (@available(iOS 15, *)) {
+        [[UITableView appearance] setSectionHeaderTopPadding:0];
+    }
+}
+
+- (void)setupConfig {
     // 冷启动配置：client/init → client/config，由 EPConfigManager 统一调度
     @kWeakify(self);
     [[EPConfigManager shared] startColdBootWithOnSuccess:^{
+        @kStrongify(self);
+        if (!self) return;
+        
         // 配置成功，初始化 NIMSDK 并进入主页面
+        @kWeakify(self);
         [[EPNIMManager sharedManager] initializeWithCompletion:^(NSError * _Nullable error) {
             @kStrongify(self);
+            if (!self) return;
+            
             if (error) {
                 NSLog(@"[AppDelegate] NIMSDK 初始化失败: %@", error);
             } else {
@@ -73,6 +91,8 @@ void qg_VAP_Logger_handler(VAPLogLevel level, const char* file, int line, const
         }];
     } onFailure:^(NSString * _Nonnull errorMessage) {
         @kStrongify(self);
+        if (!self) return;
+        
         // 配置失败，显示错误提示
         UIAlertController *alert = [UIAlertController alertControllerWithTitle:YMLocalizedString(@"提示")
                                                                        message:errorMessage
@@ -80,16 +100,8 @@ void qg_VAP_Logger_handler(VAPLogLevel level, const char* file, int line, const
         [alert addAction:[UIAlertAction actionWithTitle:YMLocalizedString(@"确定") style:UIAlertActionStyleDefault handler:nil]];
         [self.window.rootViewController presentViewController:alert animated:YES completion:nil];
     }];
-    
-    if (@available(iOS 15, *)) {
-        [[UITableView appearance] setSectionHeaderTopPadding:0];
-    }
-    
-    return YES;
 }
 
-// MARK: - Helper Methods
-
 - (void)loadMainPage {
     AccountModel *accountModel = [[AccountInfoStorage instance] getCurrentAccountInfo];
     if (accountModel == nil || 
@@ -104,9 +116,13 @@ void qg_VAP_Logger_handler(VAPLogLevel level, const char* file, int line, const
             [self checkAndShowSignatureColorGuide];
         });
     }
+    
+    [self ignoreVAPLog];
 }
 
-// 移除 EPConfig 通知相关方法，改用 block 回调
+- (void)ignoreVAPLog {
+    [VAPView registerHWDLog:qg_VAP_Logger_handler];
+}
 
 /// 检查并显示专属颜色引导页
 - (void)checkAndShowSignatureColorGuide {