diff --git a/build.gradle b/build.gradle
index 5fa95b90..a9bb4765 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,9 +12,7 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:4.1.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
+        classpath 'com.chenenyu:img-optimizer:1.2.0' //图片压缩
     }
 }