feat(proxy-engine): add on-demand TTS caching for voicemail and IVR prompts

2026-04-12 20:45:08 +00:00
parent cfadd7a2b6
commit 59d8c2557c
17 changed files with 460 additions and 488 deletions
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -532,6 +532,15 @@ dependencies = [
 "cc",
 ]

+[[package]]
+name = "cmudict-fast"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c9f73004e928ed46c3e7fd7406d2b12c8674153295f08af084b49860276dc02"
+dependencies = [
+ "thiserror",
+]
+
 [[package]]
 name = "codec-lib"
 version = "0.1.0"
@@ -1730,6 +1739,7 @@ dependencies = [
 "bincode 2.0.1",
 "cc",
 "chinese-number",
+ "cmudict-fast",
 "futures",
 "jieba-rs",
 "log",