fix(agent_service): 修复语音识别和文本处理中的状态管理问题

修复停止语音识别时未取消AI流的问题
调整文本输入处理前的状态重置逻辑
移除重复的TTS参数设置

local_plugins/agent_service/ios/agent_service/Sources/agent_service/AgentServiceImpl.swift

@@ -509,6 +509,10 @@ class AgentServiceImpl: NSObject {
             }
         } 
         stopRecognition()
+        if isAiStreaming {
+            isAiStreaming = false
+            _ = chatApiService?.cancelCurrentStream()
+        }
         stopTts()
 
 
@@ -537,7 +541,7 @@ class AgentServiceImpl: NSObject {
        
          print("ai启动语音=\(audioSourceType)=\(useBle)")
         guard let success = azureAsrHelper?.startContinuousRecognition(
-            //  callback: self,
+            mod:self.currentRecognitionMode,
             audioSourceType: audioSourceType,
             isRemoveFirstPunctuation: false
         ), success else {
@@ -642,9 +646,6 @@ class AgentServiceImpl: NSObject {
         if text.isEmpty {
             return false
         }
-        
-        _ = azureTtsHelper?.setSpeechParams(rate: ttsRatePercent, pitch: 0, volume: 100)
-        _ = azureTtsHelper?.setPhoneCallMode(mod: currentRecognitionMode)
         return azureTtsHelper?.speakOnce(sessionid:sessionid,text) ?? false
     }
 
@@ -706,8 +707,16 @@ class AgentServiceImpl: NSObject {
             sendError("文本输入不能为空", code: "EMPTY_TEXT")
             return false
         }
+        stopIdleCheck()
+        if isAiStreaming {
+            isAiStreaming = false
+            _ = chatApiService?.cancelCurrentStream()
+        }
+        stopTts()
+        currentRecognitionMode = "normal"
 
         os_log("开始处理文本输入", log: logger, type: .info)
+        
         processWithChatApiService(sessionid: sessionid, text: text, speakResponse: speakResponse)
         return true
     }
@@ -717,7 +726,8 @@ class AgentServiceImpl: NSObject {
             sendError("ChatAPI服务未初始化", code: "CHATAPI_NOT_INITIALIZED")
             return
         }
-        
+        _ = azureTtsHelper?.setSpeechParams(rate: ttsRatePercent, pitch: 0, volume: 100)
+        _ = azureTtsHelper?.setPhoneCallMode(mod: currentRecognitionMode)
         let userMessage = chatApiService.createUserMessage(content: text)
         processWithChatApiServiceInternal(sessionid: sessionid,userMessage: userMessage, displayText: text, speakResponse: speakResponse)
     }

local_plugins/chat_storage/ios/chat_storage/Sources/chat_storage/ChatStorageHelper.swift

@@ -245,7 +245,6 @@ public class ChatStorageHelper {
                     sqlite3_bind_text(deleteStatement, 1, (agentId as NSString).utf8String, -1, nil)
                     
                     if sqlite3_step(deleteStatement) == SQLITE_DONE {
-                        sqlite3_finalize(deleteStatement)
                         result = true
                     } else {
                         let errmsg = String(cString: sqlite3_errmsg(db)!)