diff --git a/app/build.gradle b/app/build.gradle
index 3df93fef..81113866 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,6 +1,13 @@
 plugins {
     id "com.android.application"
 }
+// 读取秘钥配置文件
+//
+def keyProps = new Properties()
+def keyPropsFile = rootProject.file('appkey.keystore')
+if (keyPropsFile.exists()) {
+    keyProps.load(new FileInputStream(keyPropsFile))
+}
 
 ext {
     // The packageVariant defines the bootstrap variant that will be included in the app APK.
@@ -74,25 +81,38 @@ android {
             }
         }
     }
-
+    
+    
+    // 配置签名
     signingConfigs {
+        winboll {
+            keyAlias keyProps['keyAlias']
+            keyPassword keyProps['keyPassword']
+            storeFile keyProps['storeFile'] ? file(keyProps['storeFile']) : null
+            storePassword keyProps['storePassword']
+        }
+    }
+
+    /*signingConfigs {
         debug {
             storeFile file('testkey_untrusted.jks')
             keyAlias 'alias'
             storePassword 'xrj45yWGLbsO7W0v'
             keyPassword 'xrj45yWGLbsO7W0v'
         }
-    }
+    }*/
 
     buildTypes {
         release {
+            signingConfig signingConfigs.winboll
             minifyEnabled true
             shrinkResources false // Reproducible builds
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
 
         debug {
-            signingConfig signingConfigs.debug
+            signingConfig signingConfigs.winboll
+            //signingConfig signingConfigs.debug
         }
     }