empty kb id for templates (#1429)

### What problem does this PR solve?

### Type of change

- [x] Refactoring

graph/component/rewrite.py

             setattr(self, "_loop", 0)
         if self._loop >= self._param.loop:
             self._loop = 0
-            raise Exception("Can't find relevant information.")
+            raise Exception("Maximum loop time exceeds. Can't find relevant information.")
         self._loop += 1
         q = "Question: "
         for r, c in self._canvas.history[::-1]:

graph/templates/HR_callout_zh.json

           "obj": {
             "component_name": "Retrieval",
             "params": {
-              "kb_ids": ["869a236818b811ef91dffa163e197198"],
+              "kb_ids": [],
               "keywords_similarity_weight": 0.3,
               "rerank_id": "BAAI/bge-reranker-v2-m3",
               "similarity_threshold": 0.2,
           {
             "data": {
               "form": {
-                "kb_ids": ["869a236818b811ef91dffa163e197198"],
+                "kb_ids": [],
                 "keywords_similarity_weight": 0.3,
                 "rerank_id": "BAAI/bge-reranker-v2-m3",
                 "similarity_threshold": 0.2,

graph/templates/customer_service.json

           "obj": {
             "component_name": "Retrieval",
             "params": {
-              "kb_ids": ["869a236818b811ef91dffa163e197198"],
+              "kb_ids": [],
               "keywords_similarity_weight": 0.3,
               "rerank_id": "BAAI/bge-reranker-v2-m3",
               "similarity_threshold": 0.2,
           {
             "data": {
               "form": {
-                "kb_ids": ["869a236818b811ef91dffa163e197198"],
+                "kb_ids": [],
                 "keywords_similarity_weight": 0.3,
                 "rerank_id": "BAAI/bge-reranker-v2-m3",
                 "similarity_threshold": 0.2,

graph/templates/general_chat_bot.json

             "component_name": "Retrieval",
             "params": {
               "empty_response": "Sorry, knowledge base has noting related information.",
-              "kb_ids": ["869a236818b811ef91dffa163e197198"],
+              "kb_ids": [],
               "keywords_similarity_weight": 0.3,
               "rerank_id": "BAAI/bge-reranker-v2-m3",
               "similarity_threshold": 0.2,
             "data": {
               "form": {
                 "empty_response": "Sorry, knowledge base has noting related information.",
-                "kb_ids": ["869a236818b811ef91dffa163e197198"],
+                "kb_ids": [],
                 "keywords_similarity_weight": 0.3,
                 "rerank_id": "BAAI/bge-reranker-v2-m3",
                 "similarity_threshold": 0.2,