diff --git a/crates/xtask/src/main.rs b/crates/xtask/src/main.rs
index 3f39f82..56e5350 100644
--- a/crates/xtask/src/main.rs
+++ b/crates/xtask/src/main.rs
@@ -15,18 +15,39 @@ fn main() {
         }
         Some("fixtures") => {
             println!("fixtures/");
-            println!("  markdown/sample.md  — all block types (heading, paragraph, list, table, code, quote, hr)");
+            println!("  markdown/sample.md  — all block types");
             println!("  text/sample.txt     — multi-paragraph plain text");
             println!("  images/test-red.png — 1×1 red pixel PNG");
         }
+        Some("verify-ios") => {
+            let root = project_root();
+            let xcframework = root.join("bindings/ios/ZxDocumentRuntime.xcframework");
+            if !xcframework.exists() {
+                eprintln!("ERROR: XCFramework not found at {}", xcframework.display());
+                std::process::exit(1);
+            }
+            let binding = root.join("bindings/ios/generated/zx_document.swift");
+            if !binding.exists() {
+                eprintln!("ERROR: Swift binding not found at {}", binding.display());
+                std::process::exit(1);
+            }
+            let header = root.join("bindings/ios/generated/zx_documentFFI.h");
+            if !header.exists() {
+                eprintln!("ERROR: header not found at {}", header.display());
+                std::process::exit(1);
+            }
+            println!("✅ XCFramework: {}", xcframework.display());
+            println!("✅ Swift binding: {}", binding.display());
+            println!("✅ Header: {}", header.display());
+            println!("✅ verify-ios passed");
+        }
         _ => {
             println!("zhixi-document-runtime xtask");
             println!();
-            println!("Usage: cargo run -p xtask -- <command>");
-            println!();
             println!("Commands:");
-            println!("  test        Run all Rust tests (cargo test)");
+            println!("  test        Run all Rust tests");
             println!("  build-ios   Build iOS XCFramework + Swift bindings");
+            println!("  verify-ios  Verify XCFramework/binding/header exist");
             println!("  fixtures    List available fixture files");
         }
     }