修改memory_variable_writer 函数描述

src/main/java/cn/com/poc/thirdparty/resource/demand/ai/function/memory_variable_writer/MemoryVariableWriterFunction.java

@@ -22,10 +22,10 @@ import java.util.Map;
 public class MemoryVariableWriterFunction extends AbstractLargeModelFunction {
 
 
-    private final String DESC = "该方法仅用enum给定的内容名来保存用户想记录的内容值，不可使用该方法进行查询";
+    private final String DESC = "该方法参考key字段给出的内容键，来保存对应的内容值，该方法不可进行查询";
 
     private final String LLM_JSON_SCHEMA = "{\n" +
-            " \"description\": \"" + DESC + "\"\n," +
+            " \"description\": \"" + DESC + "\",\n" +
             "            \"type\": \"function\",\n" +
             "            \"function\": {\n" +
             "                \"name\": \"memory_variable_writer\",\n" +