refactor: enhance MCP tool management with risk policies and confirmation handling

internal/ai/runtime/reply_interrupt_helpers.go

@@ -46,12 +46,24 @@ func resolveInterruptPrompt(summary *applicationruntime.RunResult) string {
 	if summary == nil || len(summary.Interrupts) == 0 {
 		return i18nx.Get("conversation.interrupt.defaultPrompt")
 	}
-	if prompt := extractInterruptMessage(summary.Interrupts[0].InfoPreview); prompt != "" {
+	interrupt := summary.Interrupts[0]
+	if prompt := strings.TrimSpace(interrupt.PromptText); prompt != "" {
 		return prompt
 	}
-	if prompt := strings.TrimSpace(summary.Interrupts[0].InfoPreview); prompt != "" {
+	if prompt := extractInterruptMessage(interrupt.InfoPreview); prompt != "" {
 		return prompt
 	}
+	if prompt := strings.TrimSpace(summary.ReplyText); prompt != "" {
+		return prompt
+	}
+	if interrupt.Type != "tool_confirmation" {
+		if prompt := strings.TrimSpace(interrupt.InfoPreview); prompt != "" {
+			return prompt
+		}
+	}
+	if displayName := strings.TrimSpace(interrupt.DisplayName); displayName != "" {
+		return "即将执行“" + displayName + "”，是否确认继续？"
+	}
 	return i18nx.Get("conversation.interrupt.defaultPrompt")
 }
 

internal/ai/runtime/reply_service_test.go

@@ -103,6 +103,22 @@ func TestResolveInterruptPrompt(t *testing.T) {
 	if got := resolveInterruptPrompt(summary); got != "直接补充手机号" {
 		t.Fatalf("unexpected raw interrupt prompt: %q", got)
 	}
+
+	summary.ReplyText = ""
+	summary.Interrupts[0] = applicationruntime.InterruptContextSummary{
+		ID:          "system/server_time",
+		Type:        "tool_confirmation",
+		DisplayName: "获取当前时间",
+		InfoPreview: "system/server_time",
+	}
+	if got := resolveInterruptPrompt(summary); got != "即将执行“获取当前时间”，是否确认继续？" {
+		t.Fatalf("tool code leaked into customer prompt: %q", got)
+	}
+
+	summary.Interrupts[0].PromptText = "请确认是否更新客户资料。"
+	if got := resolveInterruptPrompt(summary); got != "请确认是否更新客户资料。" {
+		t.Fatalf("explicit customer prompt was not preferred: %q", got)
+	}
 }
 
 func newConversationFixture() models.Conversation {