diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index b86273d..b589d56 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="21" />
+    <bytecodeTargetLevel target="17" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index d403a80..f2a715a 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -4,7 +4,7 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/build.gradle b/app/build.gradle
index 83a7158..7e6b1da 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -11,7 +11,7 @@ android {
         minSdk 29
         targetSdk 34
         versionCode 1
-        versionName "1.6.5 beta"
+        versionName "2.0.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -27,7 +27,7 @@ android {
     }
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 481bb43..e8aba72 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -1,21 +1,21 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
+# 保护除指定类外的所有类和成员不被混淆
+-keep class !org.astral.findmaimaiultra.service.InMemoryJarLoader, !org.astral.findmaimaiultra.been.faker.SegaApi2025, * { *; }
 
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
+# 保留必要的属性（这些是Android运行所必需的）
+-keepattributes Signature
+-keepattributes *Annotation*
+-keepattributes Exceptions
+-keepattributes SourceFile,LineNumberTable
+-keepattributes EnclosingMethod
+-keepattributes InnerClasses
 
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
\ No newline at end of file
+# 添加 missing_rules.txt 中的规则以解决警告
+-dontwarn org.bouncycastle.jsse.BCSSLParameters
+-dontwarn org.bouncycastle.jsse.BCSSLSocket
+-dontwarn org.bouncycastle.jsse.provider.BouncyCastleJsseProvider
+-dontwarn org.conscrypt.Conscrypt$Version
+-dontwarn org.conscrypt.Conscrypt
+-dontwarn org.conscrypt.ConscryptHostnameVerifier
+-dontwarn org.openjsse.javax.net.ssl.SSLParameters
+-dontwarn org.openjsse.javax.net.ssl.SSLSocket
+-dontwarn org.openjsse.net.ssl.OpenJSSE
diff --git a/app/src/main/java/org/astral/findmaimaiultra/been/faker/MaimaiConfig.java b/app/src/main/java/org/astral/findmaimaiultra/been/faker/MaimaiConfig.java
index 1270741..135279c 100644
--- a/app/src/main/java/org/astral/findmaimaiultra/been/faker/MaimaiConfig.java
+++ b/app/src/main/java/org/astral/findmaimaiultra/been/faker/MaimaiConfig.java
@@ -1,24 +1,30 @@
 package org.astral.findmaimaiultra.been.faker;
 
+import com.google.gson.annotations.SerializedName;
+
 public class MaimaiConfig {
     /**
      * API接口地址
      */
+    @SerializedName("api")
     private String api ;
 
     /**
      * AES加密密钥
      */
+    @SerializedName("AES_KEY")
     private String AES_KEY;
 
     /**
      * AES加密初始向量
      */
+    @SerializedName("AES_IV")
     private String AES_IV ;
 
     /**
      * 混淆参数
      */
+    @SerializedName("OBFUSCATE_PARAM")
     private String OBFUSCATE_PARAM;
 
     public String getApi() {
diff --git a/app/src/main/java/org/astral/findmaimaiultra/service/InMemoryJarLoader.java b/app/src/main/java/org/astral/findmaimaiultra/service/InMemoryJarLoader.java
index 60cb9ee..8ab93d2 100644
--- a/app/src/main/java/org/astral/findmaimaiultra/service/InMemoryJarLoader.java
+++ b/app/src/main/java/org/astral/findmaimaiultra/service/InMemoryJarLoader.java
@@ -31,7 +31,7 @@ public class InMemoryJarLoader {
     public static SegaApi2025 segaApi2025 = new SegaApi2025();
 
     private static final String TAG = "JarClient";
-    private static final String SERVER_URL = "http://100.95.217.4:23942/api/asserts";
+    private static final String SERVER_URL = "https://union.godserver.cn/api/asserts";
     private final OkHttpClient client;
     private final Context mContext;
 
diff --git a/build.gradle b/build.gradle
index 91dc460..0c9b2e6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,4 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-id 'com.android.application' version '8.8.0' apply false
+    id 'com.android.application' version '8.0.0' apply false
 }