增加 build release 版本的混淆规则

android/app/build.gradle.kts

@@ -72,6 +72,11 @@ android {
 
         release {
             signingConfig = signingConfigs.getByName("release")
+            isMinifyEnabled = true
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
         }
     }
 }

android/app/proguard-rules.pro

+# 微信SDK混淆规则
+-keep class com.tencent.mm.opensdk.** {
+    *;
+}
+
+-keep class com.tencent.wxop.** {
+    *;
+}
+
+-keep class com.tencent.mm.sdk.** {
+    *;
+}
+
+# ffmpegkit
+-keep class com.antonkarpenko.**{
+    *;
+}
+
+# 可选：如果遇到兼容性问题，可以忽略警告
+-dontwarn com.tencent.mm.**
\ No newline at end of file

lib/bloc/login_main_cubit.dart

@@ -44,6 +44,7 @@ class LoginMainCubit extends Cubit<LoginMainState> {
 
   void confirmAgreed() {
     emit(state.copyWith(agreed: true, showAgreed: false));
+    wechatAuth();
   }
 
   void cancelAgreed() {
@@ -71,6 +72,10 @@ class LoginMainCubit extends Cubit<LoginMainState> {
 
   void _responseListener(WeChatResponse response) async {
     if (response is WeChatAuthResponse) {
+      if (response.code == null || response.code == '') {
+        return;
+      }
+
       dynamic resultData = await _wechatAuthRepository.codeToSk(response.code!);
 
       var data = resultData['data'];