diff --git a/Cargo.lock b/Cargo.lock
index 2cf77a1f0..f3996fed6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8837,6 +8837,7 @@ dependencies = [
  "glob",
  "heck 0.5.0",
  "json-patch",
+ "napi-build-ohos",
  "quote",
  "schemars",
  "semver",
diff --git a/crates/tauri-build/Cargo.toml b/crates/tauri-build/Cargo.toml
index 957c6c065..abfda06a6 100644
--- a/crates/tauri-build/Cargo.toml
+++ b/crates/tauri-build/Cargo.toml
@@ -47,6 +47,9 @@ toml = "0.9"
 # Our code requires at least 0.8.21 so don't simplify this to 0.8
 schemars = { version = "0.8.21", features = ["preserve_order"] }
 
+[target.'cfg(target_env = "ohos")'.dependencies]
+napi-build-ohos = { version = "1.1" }
+
 [features]
 default = ["config-json"]
 codegen = ["tauri-codegen", "quote"]
diff --git a/crates/tauri-build/src/lib.rs b/crates/tauri-build/src/lib.rs
index f907b1b2b..8575b400e 100644
--- a/crates/tauri-build/src/lib.rs
+++ b/crates/tauri-build/src/lib.rs
@@ -460,6 +460,9 @@ pub fn build() {
 pub fn try_build(attributes: Attributes) -> Result<()> {
   use anyhow::anyhow;
 
+  #[cfg(target_env = "ohos")]
+  napi_build_ohos::setup();
+
   println!("cargo:rerun-if-env-changed=TAURI_CONFIG");
 
   let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();
diff --git a/crates/tauri-macros/src/mobile.rs b/crates/tauri-macros/src/mobile.rs
index 6d606e484..30ecaff40 100644
--- a/crates/tauri-macros/src/mobile.rs
+++ b/crates/tauri-macros/src/mobile.rs
@@ -83,7 +83,7 @@ pub fn entry_point(_attributes: TokenStream, item: TokenStream) -> TokenStream {
       }
 
       // be careful when renaming this, the `start_app` symbol is checked by the CLI
-      #[cfg(not(target_os = "android"))]
+      #[cfg(target_os = "ios")]
       #[no_mangle]
       #[inline(never)]
       pub extern "C" fn start_app() {
diff --git a/crates/tauri/src/app.rs b/crates/tauri/src/app.rs
index 990d6e470..7bb8ee150 100644
--- a/crates/tauri/src/app.rs
+++ b/crates/tauri/src/app.rs
@@ -2174,7 +2174,7 @@ tauri::Builder::default()
       app: crate::ohos::APP
         .lock()
         .unwrap()
-        .take()
+        .clone()
         .expect("OpenHarmony app instance not initialized"),
     };