diff --git a/scripts/install_deps.sh b/scripts/install_deps.sh
index c86e772..63d33d7 100755
--- a/scripts/install_deps.sh
+++ b/scripts/install_deps.sh
@@ -87,21 +87,31 @@ echo -e "${YELLOW}[2/4] 安装 Rockchip MPP...${NC}"
 
 cd "$PROJECT_DIR/third_party/mpp"
 
-# 创建缺失的 version 文件
+# 创建完整的 version.h 文件
 mkdir -p build/cmake mpp
-if [ ! -f "build/cmake/version.in" ]; then
-    cat > build/cmake/version.in << 'EOF'
+cat > mpp/version.h << 'EOF'
 #ifndef MPP_VERSION_H
 #define MPP_VERSION_H
+
 #define MPP_VERSION "1.0.0"
 #define MPP_GIT_VERSION "unknown"
 #define MPP_GIT_BRANCH "master"
+#define MPP_BUILD_TIME "unknown"
+
+#define MPP_VER_HIST_CNT 10
+#define MPP_VER_HIST_0 "unknown"
+#define MPP_VER_HIST_1 "unknown"
+#define MPP_VER_HIST_2 "unknown"
+#define MPP_VER_HIST_3 "unknown"
+#define MPP_VER_HIST_4 "unknown"
+#define MPP_VER_HIST_5 "unknown"
+#define MPP_VER_HIST_6 "unknown"
+#define MPP_VER_HIST_7 "unknown"
+#define MPP_VER_HIST_8 "unknown"
+#define MPP_VER_HIST_9 "unknown"
+
 #endif
 EOF
-fi
-if [ ! -f "mpp/version.h" ]; then
-    cp build/cmake/version.in mpp/version.h
-fi
 
 # 编译安装
 mkdir -p build
@@ -119,24 +129,33 @@ ldconfig
 echo -e "${GREEN}✓${NC} MPP 安装完成"
 
 # ============================================
-# 3. RKNN Runtime (项目自带)
+# 3. RKNN Runtime
 # ============================================
 echo -e "${YELLOW}[3/4] 安装 RKNN Runtime...${NC}"
 
-cd "$PROJECT_DIR/third_party/rknpu2"
-
-# 查找 runtime 目录
-if [ -d "runtime/RK3588/Linux/aarch64" ]; then
-    echo "  安装 RKNN 库..."
-    cp runtime/RK3588/Linux/aarch64/*.so /usr/lib/ 2>/dev/null || true
-    cp runtime/RK3588/Linux/aarch64/librknn* /usr/lib/ 2>/dev/null || true
+# 优先使用下载的 rknpu2-1.5.2.zip
+if [ -f "/tmp/rknpu2-1.5.2.zip" ]; then
+    echo "  使用下载的 rknpu2-1.5.2.zip"
+    cd /tmp
+    unzip -q -o rknpu2-1.5.2.zip 2>/dev/null || unzip -q -o rknpu2-1.6.0_arm64.deb.zip 2>/dev/null || true
     
-    if [ -d "runtime/RK3588/Linux/aarch64/include" ]; then
-        cp -r runtime/RK3588/Linux/aarch64/include/* /usr/include/ 2>/dev/null || true
+    # 查找解压后的目录
+    RKNPU_DIR=$(find /tmp -maxdepth 1 -type d -name "rknpu*" | head -1)
+    if [ -n "$RKNPU_DIR" ] && [ -d "$RKNPU_DIR/runtime/RK3588/Linux/aarch64" ]; then
+        echo "  安装 RKNN 库..."
+        cp "$RKNPU_DIR/runtime/RK3588/Linux/aarch64/"*.so /usr/lib/ 2>/dev/null || true
+        cp -r "$RKNPU_DIR/runtime/RK3588/Linux/librknn_api/include/"* /usr/include/ 2>/dev/null || true
     fi
 else
-    echo -e "${YELLOW}警告: 未找到标准 runtime 目录结构，尝试其他路径...${NC}"
-    find . -name "*.so" -type f -exec cp {} /usr/lib/ \; 2>/dev/null || true
+    # 使用项目自带的（仅头文件，库需要系统安装）
+    echo "  使用项目自带的 RKNPU2 头文件..."
+    if [ -d "$PROJECT_DIR/third_party/rknpu2/runtime/RK3588/Linux/librknn_api/include" ]; then
+        cp -r "$PROJECT_DIR/third_party/rknpu2/runtime/RK3588/Linux/librknn_api/include/"* /usr/include/ 2>/dev/null || true
+    fi
+    
+    echo -e "${YELLOW}警告: 未找到预编译库，尝试安装系统版本...${NC}"
+    # 尝试安装系统版本作为后备
+    apt-get install -y librknn-runtime librknn-dev 2>/dev/null || true
 fi
 
 ldconfig