Add Epic free games query.

Disable ip address query.

src/main/kotlin/JChatGPT.kt

@@ -349,8 +349,11 @@ object JChatGPT : KotlinPlugin(
         // 天气服务
         WeatherService(),
 
-        // IP所在地查询
-        IpAddressQuery(),
+        // IP所在地查询 暂时取消，几乎不会用到
+        // IpAddressQuery(),
+
+        // Epic 免费游戏
+        EpicFreeGame(),
     )
 
 
@@ -401,7 +404,16 @@ object JChatGPT : KotlinPlugin(
         logger.info("Result=$result")
         // 过会撤回加载消息
         if (receipt != null) {
-            launch { delay(3.seconds); receipt.recall() }
+            launch {
+                delay(3.seconds);
+                try {
+                    receipt.recall()
+                } catch (e: Throwable) {
+                    logger.error("消息撤回失败，调试信息：" +
+                            "source.internalIds=${receipt.source.internalIds.joinToString()} " +
+                            "source.ids= ${receipt.source.ids.joinToString()}", e)
+                }
+            }
         }
         return result
     }

src/main/kotlin/tools/EpicFreeGame.kt

@@ -0,0 +1,23 @@
+package top.jie65535.mirai.tools
+
+import com.aallam.openai.api.chat.Tool
+import com.aallam.openai.api.core.Parameters
+import io.ktor.client.request.*
+import io.ktor.client.statement.*
+import kotlinx.serialization.json.JsonObject
+
+class EpicFreeGame : BaseAgent(
+    tool = Tool.function(
+        name = "getEpicFreeGames",
+        description = "可查询Epic免费游戏",
+        parameters = Parameters.Empty
+    )
+) {
+    // https://docs.60s-api.viki.moe/
+
+    override suspend fun execute(args: JsonObject?): String {
+        // https://docs.60s-api.viki.moe/254044293e0
+        val response = httpClient.get("http://60s-api.viki.moe/v2/epic")
+        return response.bodyAsText()
+    }
+}