读取hf模型时递归读取config

src/model.cpp

@@ -514,6 +514,17 @@ namespace fastllm {
         return std::unique_ptr<fastllm::basellm> (model);
     }
 
+    // 将config中的内容递归地加入model->dict中
+    void AddDictRecursion(basellm *model, const std::string &pre, const json11::Json &config) {
+        for (auto &it : config.object_items()) {
+            if (it.second.is_object()) {
+                AddDictRecursion(model, pre + it.first + ".", it.second);
+            } else {
+                model->weight.AddDict(pre + it.first, it.second.is_string() ? it.second.string_value() : it.second.dump());
+            }
+        }
+    }
+
     // 从hf文件夹读取，仅支持safetensor格式的模型
     std::unique_ptr <basellm> CreateLLMModelFromHF(const std::string &modelPath, 
                                                     DataType linearDataType, int groupCnt, bool skipTokenizer, const std::string &modelConfig) {
@@ -545,9 +556,7 @@ namespace fastllm {
         if (isJsonModel) {
             ((GraphLLMModel*)model)->graphLLMModelConfig->Init(modelConfig);
         }
-        for (auto &it : config.object_items()) {
-            model->weight.AddDict(it.first, it.second.is_string() ? it.second.string_value() : it.second.dump());
-        }
+        AddDictRecursion(model, "", config);
         // 设置eos_token_id
         if (config["eos_token_id"].is_array()) {
             for (auto &it : config["eos_token_id"].array_items()) {