diff --git a/.winboll/winboll_app_build.gradle b/.winboll/winboll_app_build.gradle
index 53d49db..9c932b8 100644
--- a/.winboll/winboll_app_build.gradle
+++ b/.winboll/winboll_app_build.gradle
@@ -21,23 +21,30 @@ android {
     
     // 配置签名
     signingConfigs {
-        winboll {
-            assert(keyProps['keyAlias'] != null && keyProps['keyPassword'] != null && keyProps['storeFile'] != null && keyProps['storePassword'] != null)
-            keyAlias keyProps['keyAlias']
-            keyPassword keyProps['keyPassword']
-            storeFile keyProps['storeFile'] ? file(keyProps['storeFile']) : null
-            storePassword keyProps['storePassword']
-        }
+		if(keyPropsFile.exists()) {
+            winboll {
+                assert(keyProps['keyAlias'] != null && keyProps['keyPassword'] != null && keyProps['storeFile'] != null && keyProps['storePassword'] != null)
+                keyAlias keyProps['keyAlias']
+                keyPassword keyProps['keyPassword']
+                storeFile keyProps['storeFile'] ? file(keyProps['storeFile']) : null
+                storePassword keyProps['storePassword']
+            }
+		}
     }
     buildTypes {
         debug {
-			 signingConfig signingConfigs.winboll
+			if(keyPropsFile.exists()) {
+			    signingConfig signingConfigs.winboll
+		    }
          }
         release {
-			 signingConfig signingConfigs.winboll
-             minifyEnabled true // 开启混淆（核心开关）
-             shrinkResources true // 可选：移除无用资源（进一步减小体积）
-             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), // 官方默认规则（优化版）
+			if(keyPropsFile.exists()) {
+			    signingConfig signingConfigs.winboll
+			}
+			
+            minifyEnabled true // 开启混淆（核心开关）
+            shrinkResources true // 可选：移除无用资源（进一步减小体积）
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), // 官方默认规则（优化版）
                           'proguard-rules.pro' // 自定义规则文件
          }