diff --git a/src/operators/feed_op.cpp b/src/operators/feed_op.cpp
index d03f5c3ecb8afd47e2c3b82fdc8935f27b3a45f1..ffd253073a82d3ff7a0f1e4fca268f8ec24a9145 100644
--- a/src/operators/feed_op.cpp
+++ b/src/operators/feed_op.cpp
@@ -24,6 +24,11 @@ void FeedOp<DeviceType, T>::InferShape() const {
   int col = this->param_.Col();
   auto input_dims = this->param_.InputX()->at(col).dims();
   this->param_.Out()->Resize(input_dims);
+  if (input_dims.size() == 4 || input_dims.size() == 2) {
+    this->param_.Out()->Resize(input_dims);
+  } else {
+    this->param_.Out()->Resize(out_dims);
+  }
 }
 
 }  // namespace operators
diff --git a/tools/build.sh b/tools/build.sh
index 232d81fb2fa30add4420296513297ed75e709425..f7ae755a818fd605de70739f088a4b49530e22a8 100755
--- a/tools/build.sh
+++ b/tools/build.sh
@@ -59,7 +59,7 @@ build_for_android() {
 
 
     MODE="Release"
-    ANDROID_PLATFORM_VERSION="android-22"
+    ANDROID_PLATFORM_VERSION="android-19"
     TOOLCHAIN_FILE="./tools/android-cmake/android.toolchain.cmake"
     ANDROID_ARM_MODE="arm"