diff --git a/include/mutex/shared_mutex.h b/include/mutex/shared_mutex.h
index e96129b..816b33a 100644
--- a/include/mutex/shared_mutex.h
+++ b/include/mutex/shared_mutex.h
@@ -124,6 +124,10 @@ namespace ling {
         T *operator->() {
             return resource;
         }
+
+        bool operator==(const T *const value) {
+            return this->resource == value;
+        }
     };
 
     /// 资源的只读代理
@@ -172,6 +176,10 @@ namespace ling {
         const T *operator->() const {
             return resource;
         }
+
+        bool operator==(const T *const value) {
+            return this->resource == value;
+        }
     };
 } // ling
 
diff --git a/main.cpp b/main.cpp
index d5f829b..a8b461b 100644
--- a/main.cpp
+++ b/main.cpp
@@ -71,6 +71,11 @@ TEST(资源管理, 1) {
     }
 }
 
+TEST(资源管理, 2) {
+    auto mutex = ling::shared_mutex<std::shared_ptr<mutex_test>, std::shared_ptr<const mutex_test> >(std::make_shared<mutex_test>());
+    auto lock = mutex.lock_shared();
+}
+
 
 TEST(排序, 堆排序测试) {
     std::random_device rd;