diff --git a/local_plugins/chat_api/android/src/main/kotlin/com/yunqiinnovation/chat_api/ChatApiService.kt b/local_plugins/chat_api/android/src/main/kotlin/com/yunqiinnovation/chat_api/ChatApiService.kt
index f17b7d27c..e0374ae37 100644
--- a/local_plugins/chat_api/android/src/main/kotlin/com/yunqiinnovation/chat_api/ChatApiService.kt
+++ b/local_plugins/chat_api/android/src/main/kotlin/com/yunqiinnovation/chat_api/ChatApiService.kt
@@ -631,7 +631,7 @@ class ChatApiService(private val context: android.content.Context? = null) : Cor
                     }
                     // 调用MCP工具
                     val toolResult = try {
-                        withTimeout(10000) { // 100秒超时
+                        withTimeout(20000) { // 100秒超时
                             // 再次检查会话状态
                             if (sessionid != currSessionId) {
                                 throw CancellationException("Session cancelled")
diff --git a/local_plugins/chat_api/ios/chat_api/Sources/chat_api/ChatApiService.swift b/local_plugins/chat_api/ios/chat_api/Sources/chat_api/ChatApiService.swift
index 19e02ba87..c37e74bae 100644
--- a/local_plugins/chat_api/ios/chat_api/Sources/chat_api/ChatApiService.swift
+++ b/local_plugins/chat_api/ios/chat_api/Sources/chat_api/ChatApiService.swift
@@ -501,7 +501,7 @@ private func processToolCalls(_ sessionId:String) async -> Bool {
                     } else {
                         // 使用8秒超时调用MCP工具
                         do {
-                            let toolResult = try await withTimeout(seconds: 8.0) {
+                            let toolResult = try await withTimeout(seconds: 20.0) {
                                 return await client.callTool(name: firstToolCall.name, arguments: args)
                             }