diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6faebb6..43a7e71 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 - **harmonyos-build-deploy**: Fixed unquoted variable in install.sh script
 - **harmonyos-build-deploy**: Deploy Only workflow now checks for empty output directory and collects signed artifacts from module build directories
 - **harmonyos-build-deploy**: Simplified build output path from `outputs/default/bundles/signed/` to `outputs/`
+- **harmonyos-build-deploy**: Device push now filters by `.hap`/`.hsp` extension instead of sending entire directory
 
 ### Removed
 
diff --git a/harmonyos-build-deploy/SKILL.md b/harmonyos-build-deploy/SKILL.md
index 689e41a..7591d4f 100644
--- a/harmonyos-build-deploy/SKILL.md
+++ b/harmonyos-build-deploy/SKILL.md
@@ -39,8 +39,11 @@ hvigorw assembleApp --mode project -p product=default -p buildMode=release --no-
 # Use a random directory name to avoid conflicts with previous installations
 INSTALL_DIR="/data/local/tmp/install_$(date +%s)"
 hdc -t <UDID> shell "mkdir -p $INSTALL_DIR"
-hdc -t <UDID> file send outputs $INSTALL_DIR
-hdc -t <UDID> shell "bm install -p $INSTALL_DIR/outputs"
+# Only push .hap and .hsp files
+for f in outputs/*.hap outputs/*.hsp; do
+    [ -f "$f" ] && hdc -t <UDID> file send "$f" $INSTALL_DIR/
+done
+hdc -t <UDID> shell "bm install -p $INSTALL_DIR"
 hdc -t <UDID> shell "rm -rf $INSTALL_DIR"
 ```
 
@@ -219,11 +222,13 @@ hdc -t <UDID> shell "whoami"  # Test connection
 INSTALL_DIR="/data/local/tmp/install_$(date +%s)"
 hdc -t <UDID> shell "mkdir -p $INSTALL_DIR"
 
-# Push signed bundles
-hdc -t <UDID> file send outputs $INSTALL_DIR
+# Only push .hap and .hsp files
+for f in outputs/*.hap outputs/*.hsp; do
+    [ -f "$f" ] && hdc -t <UDID> file send "$f" $INSTALL_DIR/
+done
 
 # Install all HAP/HSP in directory
-hdc -t <UDID> shell "bm install -p $INSTALL_DIR/outputs"
+hdc -t <UDID> shell "bm install -p $INSTALL_DIR"
 
 # Clean up temp directory
 hdc -t <UDID> shell "rm -rf $INSTALL_DIR"
diff --git a/harmonyos-build-deploy/references/device-installation.md b/harmonyos-build-deploy/references/device-installation.md
index 46aba64..cb58696 100644
--- a/harmonyos-build-deploy/references/device-installation.md
+++ b/harmonyos-build-deploy/references/device-installation.md
@@ -68,12 +68,13 @@ echo "Remote: $REMOTE_PATH"
 # === Create remote directory ===
 hdc -t "$DEVICE_ID" shell "mkdir -p $REMOTE_PATH"
 
-# === Push signed files ===
-hdc -t "$DEVICE_ID" file send "$SIGNED_PATH" "$REMOTE_PATH"
+# === Push only .hap and .hsp files ===
+for f in "$SIGNED_PATH"/*.hap "$SIGNED_PATH"/*.hsp; do
+    [ -f "$f" ] && hdc -t "$DEVICE_ID" file send "$f" "$REMOTE_PATH/"
+done
 
 # === Install ===
-BASENAME="$(basename "$SIGNED_PATH")"
-hdc -t "$DEVICE_ID" shell "bm install -p $REMOTE_PATH/$BASENAME"
+hdc -t "$DEVICE_ID" shell "bm install -p $REMOTE_PATH"
 
 # === Clean up ===
 hdc -t "$DEVICE_ID" shell "rm -rf $REMOTE_PATH"