fix: 提示语列表为空时不播放提示音

docs/todo.md

@@ -5,7 +5,7 @@
 ## 🔥 Hotfix
 
 - ✅ 修复 MIoT 和 Mina 接口查询到的设备名称不一致的问题。https://github.com/idootop/mi-gpt/issues/62
-- 提示语列表为空，或提示语和提示音链接都为空时，不播放提示音。https://github.com/idootop/mi-gpt/issues/30#issuecomment-2153786207
+- ✅ 提示语列表为空，或提示语和提示音链接都为空时，不播放提示音。https://github.com/idootop/mi-gpt/issues/30#issuecomment-2153786207
 - 修复唤醒模式下，重新匹配唤醒词时，应该走询问 AI 的流程。([issues#25](https://github.com/idootop/mi-gpt/issues/25))
 - ✅ 修复使用提示音链接时，小爱回答完毕后，仍然重复播放文字提示语的问题。
 - 优化网络请求错误重试策略（消息/播放状态轮询）

src/services/speaker/ai.ts

@@ -144,7 +144,10 @@ export class AISpeaker extends Speaker {
       return;
     }
     // 回应
-    await this.response({ text: pickOne(this.onEnterAI)!, keepAlive: true });
+    const text = pickOne(this.onEnterAI);
+    if (text) {
+      await this.response({ text, keepAlive: true });
+    }
     // 唤醒
     await super.enterKeepAlive();
   }
@@ -153,11 +156,10 @@ export class AISpeaker extends Speaker {
     // 退出唤醒状态
     await super.exitKeepAlive();
     // 回应
-    await this.response({
-      text: pickOne(this.onExitAI)!,
-      keepAlive: false,
-      playSFX: false,
-    });
+    const text = pickOne(this.onExitAI);
+    if (text) {
+      await this.response({ text, keepAlive: false, playSFX: false });
+    }
     await this.unWakeUp();
   }
 
@@ -207,10 +209,10 @@ export class AISpeaker extends Speaker {
   private _askAIForAnswerSteps: AnswerStep[] = [
     async (msg, data) => {
       // 思考中
-      await this.response({
-        audio: this.audioActive,
-        text: pickOne(this.onAIAsking)!,
-      });
+      const text = pickOne(this.onAIAsking);
+      if (text) {
+        await this.response({ text, audio: this.audioActive });
+      }
     },
     async (msg, data) => {
       // 调用 AI 获取回复
@@ -232,18 +234,19 @@ export class AISpeaker extends Speaker {
         this.streamResponse
       ) {
         // 回复完毕
-        await this.response({
-          text: pickOne(this.onAIReplied)!,
-        });
+        const text = pickOne(this.onAIReplied);
+        if (text) {
+          await this.response({ text });
+        }
       }
     },
     async (msg, data) => {
       if (data.res === "error") {
         // 回答异常
-        await this.response({
-          audio: this.audioError,
-          text: pickOne(this.onAIError)!,
-        });
+        const text = pickOne(this.onAIError);
+        if (text) {
+          await this.response({ text, audio: this.audioError });
+        }
       }
     },
     async (msg, data) => {

src/services/speaker/base.ts

@@ -196,6 +196,10 @@ export class BaseSpeaker {
     } = options ?? {};
     options.hasNewMsg ??= this.checkIfHasNewMsg().hasNewMsg;
 
+    if (!text && !stream && !audio) {
+      return;
+    }
+
     const doubaoTTS = process.env.TTS_DOUBAO;
     if (!doubaoTTS) {
       tts = "xiaoai"; // 没有提供豆包语音接口时，只能使用小爱自带 TTS