diff --git a/src/sled/config.cc b/src/sled/config.cc
index fece12a..6a191a9 100644
--- a/src/sled/config.cc
+++ b/src/sled/config.cc
@@ -13,6 +13,12 @@ Config::Config(sled::string_view name, sled::string_view path) : config_name_(na
     config_paths_.emplace_back(path.to_string());
 }
 
+void
+Config::AddConfigFullPath(sled::string_view path)
+{
+    config_full_paths_.emplace_back(path.to_string());
+}
+
 void
 Config::SetConfigName(sled::string_view name)
 {
@@ -29,32 +35,35 @@ bool
 Config::ReadInConfig()
 {
     const static std::vector<std::string> extensions = {".toml"};
-    for (const auto &path : config_paths_) {
-        auto name = path + config_name_;
-        for (const auto &ext : extensions) {
-            const std::ifstream file(name + ext);
-            if (file.good()) {
-                try {
-                    std::stringstream ss;
-                    ss << file.rdbuf();
+    auto load_config_from                            = [](sled::string_view full_path, toml::value &value) {
+        const std::ifstream file(full_path.to_string());
+        if (file.good()) {
+            try {
+                std::stringstream ss;
+                ss << file.rdbuf();
 
-                    std::istringstream stream_data(ss.str(), std::ios_base::binary | std::ios_base::in);
-                    toml_ = toml::parse(stream_data, "string");
-                    return true;
-                    // goto config_read_success;
-                } catch (...) {
-                    LOGD("Failed to parse config file: {}", name + ext);
-                }
+                std::istringstream stream_data(ss.str(), std::ios_base::binary | std::ios_base::in);
+                value = toml::parse(stream_data, "string");
+                return true;
+                // goto config_read_success;
+            } catch (...) {
+                LOGD("Failed to parse config file: {}", full_path.to_string());
             }
         }
+        return false;
+    };
+
+    for (const auto &full_path : config_full_paths_) {
+        if (load_config_from(full_path, toml_)) { return true; }
     }
 
-    // config_read_success:
-    //     // pair<key, value>
-    //     for (auto &pair : default_values_) {
-    //         toml::value value;
-    //         if (!GetNode(pair.first, value)) { AddDefaultNode(pair.first, pair.second); }
-    //     }
+    for (const auto &path : config_paths_) {
+        auto name = path + "/" + config_name_;
+        for (const auto &ext : extensions) {
+            auto full_path = name + ext;
+            if (load_config_from(full_path, toml_)) { return true; }
+        }
+    }
 
     return false;
 }
diff --git a/src/sled/config.h b/src/sled/config.h
index 2e24ea8..853912e 100644
--- a/src/sled/config.h
+++ b/src/sled/config.h
@@ -17,6 +17,18 @@ public:
     Config &operator=(const Config &lhs)     = delete;
     Config &operator=(Config &&rhs) noexcept = delete;
 
+    /**
+     * case 1
+    * - fullpath = /path/to/config.toml
+    * - path = /path/to
+    * - name = config
+    *
+    * case 2
+    * - fullpath = ./path/to/config.toml
+    * - path = ./path/to
+    * - name = config
+    **/
+    void AddConfigFullPath(sled::string_view path);
     void SetConfigName(sled::string_view name);
     void AddConfigPath(sled::string_view path);
 
@@ -54,6 +66,7 @@ private:
     std::unordered_map<std::string, ValueType> default_values_;// low_priority
     std::unordered_map<std::string, ValueType> values_;        // high_priority
 
+    std::vector<std::string> config_full_paths_;
     std::vector<std::string> config_paths_;
     std::string config_name_;
     toml::value toml_;
diff --git a/src/sled/ioc/ioc.h b/src/sled/ioc/ioc.h
index a387725..f32e251 100644
--- a/src/sled/ioc/ioc.h
+++ b/src/sled/ioc/ioc.h
@@ -163,20 +163,20 @@ class InjectionContext {
 public:
     InjectionContext(Container &container, component_type requesterComponent) : container_(container)
     {
-        pushType(requesterComponent);
+        PushType(requesterComponent);
     }
 
-    ~InjectionContext() { popType(); }
+    ~InjectionContext() { PopType(); }
 
-    Container &getContainer() { return container_; }
+    Container &GetContainer() { return container_; }
 
-    void pushType(component_type &type) { componentStack_.emplace_back(type); }
+    void PushType(component_type &type) { componentStack_.emplace_back(type); }
 
-    void popType() { componentStack_.pop_back(); }
+    void PopType() { componentStack_.pop_back(); }
 
     const std::vector<component_type> &getComponentStack() { return componentStack_; }
 
-    const component_type &getRequester()
+    const component_type &GetRequester()
     {
         if (componentStack_.size() < 2) { throw InvalidOperationException("Context not valid."); }
 
@@ -201,10 +201,10 @@ class ContextGuard {
 public:
     ContextGuard(InjectionContext *context, component_type type) : context_(context), type_(type)
     {
-        context_->pushType(type);
+        context_->PushType(type);
     }
 
-    ~ContextGuard() { context_->popType(); }
+    ~ContextGuard() { context_->PopType(); }
 
     void ensureNoCycle()
     {
@@ -411,7 +411,7 @@ struct ctor_arg_resolver {
     template<typename TCtorArgument, typename std::enable_if<!std::is_pointer<TCtorArgument>::value, int>::type = 0>
     operator TCtorArgument()
     {
-        return context_->getContainer().Get<TCtorArgument>(context_);
+        return context_->GetContainer().Get<TCtorArgument>(context_);
     }
 
     InjectionContext *context_;
@@ -429,7 +429,7 @@ struct ctor_arg_resolver_1st {
              = 0>
     operator TCtorArgument()
     {
-        return context_->getContainer().Get<TCtorArgument>(context_);
+        return context_->GetContainer().Get<TCtorArgument>(context_);
     }
 
     InjectionContext *context_;
@@ -511,7 +511,7 @@ template<typename TInstance, typename... TConstructorArgs>
 struct ConstructorInvoker<TInstance(TConstructorArgs...)> {
     static std::shared_ptr<TInstance> invoke(InjectionContext *context)
     {
-        Container &container = context->getContainer();
+        Container &container = context->GetContainer();
 
         return std::make_shared<TInstance>(container.Get<TConstructorArgs>(context)...);
     }