refactor: move api crate to api dir

Signed-off-by: bestgopher <84328409@qq.com>

api/admin/src/object_api.rs

@@ -0,0 +1,20 @@
+use std::ops::Deref;
+
+use ecstore::store::ECStore;
+
+#[derive(Clone)]
+pub struct ObjectApi(Option<ECStore>);
+
+impl Deref for ObjectApi {
+    type Target = Option<ECStore>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl ObjectApi {
+    pub fn new(t: Option<ECStore>) -> Self {
+        Self(t)
+    }
+}