diff --git a/build.gradle.kts b/build.gradle.kts
index 425f045..d426670 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -93,7 +93,7 @@ subprojects {
         }
         productFlavors {
             flavorDimensions("feature")
-            create("5555") {
+            create("0000") {
                 isDefault = true
                 dimension = flavorDimensionList[0]
                 buildConfigField("boolean", "PREMIUM", "Boolean.parseBoolean(\"false\")")
@@ -101,7 +101,7 @@ subprojects {
                 buildConfigField("boolean", "is_back_cn", "false")
                 buildConfigField("String", "applicationId", "\"com.jsq.wufu\"")
                 buildConfigField("String", "service_url", "\"https://api.yijianlianjsq.com/\"")
-                buildConfigField("String", "productId", "\"5555\"")
+                buildConfigField("String", "productId", "\"0000\"")
                 manifestPlaceholders(
                     mapOf(
                         "APP_NAME" to "@string/wf",
@@ -112,7 +112,7 @@ subprojects {
 
         }
         sourceSets {
-           getByName("5555") {
+           getByName("0000") {
                 java.srcDirs("src/foss/java")
             }
         }