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multiagent/plan_execute_text.go

@@ -0,0 +1,36 @@
+package multiagent
+
+import (
+	"encoding/json"
+	"strings"
+)
+
+// UnwrapPlanExecuteUserText 若模型输出单层 JSON 且含常见「对用户回复」字段，则取出纯文本；否则原样返回。
+// 用于 Plan-Execute 下 executor 套 `{"response":"..."}` 或误把 replanner/planner JSON 当作最终气泡时的缓解。
+func UnwrapPlanExecuteUserText(s string) string {
+	s = strings.TrimSpace(s)
+	if len(s) < 2 || s[0] != '{' || s[len(s)-1] != '}' {
+		return s
+	}
+	var m map[string]interface{}
+	if err := json.Unmarshal([]byte(s), &m); err != nil {
+		return s
+	}
+	for _, key := range []string{
+		"response", "answer", "message", "content", "output",
+		"final_answer", "reply", "text", "result_text",
+	} {
+		v, ok := m[key]
+		if !ok || v == nil {
+			continue
+		}
+		str, ok := v.(string)
+		if !ok {
+			continue
+		}
+		if t := strings.TrimSpace(str); t != "" {
+			return t
+		}
+	}
+	return s
+}