tune: enforce shorter and more colloquial outbound replies

qingjian_cs/app/client.py

@@ -91,6 +91,7 @@ class QingjianClient:
     def _shorten_reply(self, text: str) -> str:
         max_len = max(8, int(SHORT_REPLY_MAX_CHARS))
         t = str(text or "").strip()
+        t = self._humanize_reply(t)
         if len(t) <= max_len:
             return t
         parts = re.split(r"[。！？!?]", t)
@@ -99,6 +100,27 @@ class QingjianClient:
             head = head[:max_len].rstrip("，,;；:： ")
         return head or t[:max_len]
 
+    @staticmethod
+    def _humanize_reply(text: str) -> str:
+        t = str(text or "").strip()
+        replacements = {
+            "您好呀": "在的",
+            "您好，": "在的，",
+            "您好": "在的",
+            "很高兴为您服务": "我在呢",
+            "请问您有什么需求": "你要做啥图",
+            "请问有什么可以帮您": "你要做啥",
+            "可以把要做的图发我": "图发我就行",
+            "请您先完成订单付款": "先拍下付款哈",
+            "麻烦您先完成付款": "先拍下付款哈",
+            "我们马上为您处理": "我马上处理",
+            "我这边": "我这",
+        }
+        for k, v in replacements.items():
+            t = t.replace(k, v)
+        t = t.replace("~~", "~")
+        return t
+
     @staticmethod
     def _is_invalid_ai_reply(text: str) -> bool:
         t = str(text or "").strip().lower()