From 12713257d05e0903a0b6a59d9e626e37a82f5704 Mon Sep 17 00:00:00 2001
From: wonder <hezhaohui0807@163.com>
Date: Fri, 26 Jun 2026 00:15:04 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20UserPromptSubmit=20?=
 =?UTF-8?q?=E4=BA=8B=E4=BB=B6=20prompt=20=E4=B8=BA=E7=A9=BA=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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UserPromptSubmit 不是工具事件，prompt 文本作为顶层 JSON 字段传递，
而非 tool_input.prompt。新增 Prompt 字段到结构体并从 event.Prompt 读取。
---
 handler.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/handler.go b/handler.go
index 8522ab2..402167f 100644
--- a/handler.go
+++ b/handler.go
@@ -17,6 +17,7 @@ type ClaudeCodeHookEvent struct {
 	ToolInput     map[string]interface{} `json:"tool_input,omitempty"`
 	Matcher       string                 `json:"matcher,omitempty"`
 	StopHookActive bool                  `json:"stop_hook_active,omitempty"`
+	Prompt        string                 `json:"prompt,omitempty"` // UserPromptSubmit 事件的 prompt 文本
 }
 
 type HookHandler struct {
@@ -139,7 +140,7 @@ func (h *HookHandler) handleUserPromptSubmit(event ClaudeCodeHookEvent) {
 		return
 	}
 
-	prompt, _ := event.ToolInput["prompt"].(string)
+	prompt := event.Prompt
 	if prompt == "" {
 		log.Printf("empty prompt in UserPromptSubmit, session=%s", event.SessionID)
 		return