fix espeak-ng

app.py

@@ -12,21 +12,37 @@ import subprocess
 import re
 
 def install_espeak():
-    """检测并安装espeak依赖"""
+    """检测并安装espeak-ng依赖"""
     try:
-        # 检查espeak是否已安装
-        result = subprocess.run(["which", "espeak"], capture_output=True, text=True)
+        # 检查espeak-ng是否已安装
+        result = subprocess.run(["which", "espeak-ng"], capture_output=True, text=True)
         if result.returncode != 0:
-            print("检测到系统中未安装espeak，正在尝试安装...")
-            # 尝试使用apt-get安装espeak
+            print("检测到系统中未安装espeak-ng，正在尝试安装...")
+            # 尝试使用apt-get安装espeak-ng及其数据
             subprocess.run(["apt-get", "update"], check=True)
-            subprocess.run(["apt-get", "install", "-y", "espeak"], check=True)
-            print("espeak安装成功！")
+            # 安装 espeak-ng 和对应的语言数据包
+            subprocess.run(["apt-get", "install", "-y", "espeak-ng", "espeak-ng-data"], check=True)
+            print("espeak-ng及其数据包安装成功！")
         else:
-            print("espeak已安装在系统中。")
+            print("espeak-ng已安装在系统中。")
+            # 即使已安装，也尝试更新数据确保完整性 (可选，但有时有帮助)
+            # print("尝试更新 espeak-ng 数据...")
+            # subprocess.run(["apt-get", "update"], check=True)
+            # subprocess.run(["apt-get", "install", "--only-upgrade", "-y", "espeak-ng-data"], check=True)
+
+        # 验证中文支持 (可选)
+        try:
+            voices_result = subprocess.run(["espeak-ng", "--voices=cmn"], capture_output=True, text=True, check=True)
+            if "cmn" in voices_result.stdout:
+                print("espeak-ng 支持 'cmn' 语言。")
+            else:
+                print("警告：espeak-ng 安装了，但 'cmn' 语言似乎仍不可用。")
+        except Exception as e:
+             print(f"验证 espeak-ng 中文支持时出错（可能不影响功能）: {e}")
+
     except Exception as e:
-        print(f"安装espeak时出错: {e}")
-        print("请尝试手动运行: apt-get update && apt-get install -y espeak")
+        print(f"安装espeak-ng时出错: {e}")
+        print("请尝试手动运行: apt-get update && apt-get install -y espeak-ng espeak-ng-data")
 
 # 在所有其他操作之前安装espeak
 install_espeak()