diff --git a/apps/llm/patterns/recommend.py b/apps/llm/patterns/recommend.py
index 79978a505143a7c6416215c2369640f6dc1b9629..7d33a3dde79660e739a61fc87afaf73fe8a93cc8 100644
--- a/apps/llm/patterns/recommend.py
+++ b/apps/llm/patterns/recommend.py
@@ -15,18 +15,18 @@ class Recommend(CorePattern):
     """系统提示词"""
 
     user_prompt: str = r"""
-        根据对话上文、工具描述和用户倾向，生成预测问题。
+        根据上面的历史对话、结合给出的工具描述和用户倾向，生成预测问题。
 
         信息说明：
-        - [Empty]标识空信息，如“工具描述: [Empty]”表示当前未使用工具。
+        - [Empty]的含义是“空信息”，如“工具描述: [Empty]”表示当前未使用工具。
         - 历史提问信息为背景参考作用，最多提供4条。
 
         生成时需要遵循的要求：
         1. 从用户角度生成预测问题。
         2. 预测问题应为疑问句或祈使句，必须少于30字。
-        3. 预测问题应优先贴合工具描述，特别是工具描述与背景或倾向无关时。
-        5. 预测问题必须精简，不得输出非必要信息，不得输出除问题以外的文字。
-        6. 预测问题不得与“用户历史提问”重复或相似。
+        3. 预测问题应优先贴合工具描述，特别是工具描述与历史对话或用户倾向无关时。
+        4. 预测问题必须精简，不得输出非必要信息，不得输出除问题以外的文字。
+        5. 预测问题不得与“用户历史提问”重复或相似。
 
         ==以下是一个例子==
         工具描述：调用API，查询天气数据
@@ -79,11 +79,10 @@ class Recommend(CorePattern):
         user_input = self.user_prompt.format(
             action_description=action_description,
             history_questions=history_questions,
-            recent_question=kwargs["recent_question"],
             user_preference=user_preference,
         )
 
-        messages = [
+        messages = kwargs["recent_question"] + [
             {"role": "system", "content": self.system_prompt},
             {"role": "user", "content": user_input},
         ]
diff --git a/apps/llm/reasoning.py b/apps/llm/reasoning.py
index bc32b345dcab9523dccc52a93da52109d79b7d52..64daccdedaa31fad7d68187dc9e33281cf330a0e 100644
--- a/apps/llm/reasoning.py
+++ b/apps/llm/reasoning.py
@@ -99,8 +99,8 @@ class ReasoningLLM(metaclass=Singleton):
                     is_reasoning = True
                 else:
                     for token in REASONING_BEGIN_TOKEN:
-                        if token in chunk.choices[0].delta.content or "":
-                            reason = "<think>" + chunk.choices[0].delta.content or ""
+                        if token == (chunk.choices[0].delta.content or ""):
+                            reason = "<think>"
                             reasoning_type = "tokens"
                             is_reasoning = True
                             break
@@ -108,6 +108,10 @@ class ReasoningLLM(metaclass=Singleton):
             # 当前已经不是第一个Chunk了
             is_first_chunk = False
 
+            # 当前是正常问答
+            if not is_reasoning:
+                text = chunk.choices[0].delta.content or ""
+
             # 当前处于推理状态
             if not is_first_chunk and is_reasoning:
                 # 如果推理内容用特殊参数传递
@@ -119,25 +123,20 @@ class ReasoningLLM(metaclass=Singleton):
                     else:
                         is_reasoning = False
                         reason = "</think>"
-                        text = chunk.choices[0].delta.content or ""
 
                 # 如果推理内容用特殊token传递
                 elif reasoning_type == "tokens":
                     # 结束推理
                     for token in REASONING_END_TOKEN:
-                        if token in chunk.choices[0].delta.content or "":
+                        if token == (chunk.choices[0].delta.content or ""):
                             is_reasoning = False
-                            reason, text = (chunk.choices[0].delta.content or "").split(token)
-                            reason += "</think>"
+                            reason = "</think>"
+                            text = ""
                             break
                     # 还在推理
                     if is_reasoning:
                         reason = chunk.choices[0].delta.content or ""
 
-            # 当前是正常问答
-            if not is_reasoning:
-                text = chunk.choices[0].delta.content or ""
-
             # 推送消息
             if streaming:
                 # 如果需要推送推理内容
diff --git a/apps/service/suggestion.py b/apps/service/suggestion.py
index 3f86252a9076d87ecfab0dd2e711f880af608e50..d3481d835a6de6a3d64a2f0f69742e9de71d0105 100644
--- a/apps/service/suggestion.py
+++ b/apps/service/suggestion.py
@@ -3,7 +3,6 @@
 Copyright (c) Huawei Technologies Co., Ltd. 2023-2024. All rights reserved.
 """
 import json
-from textwrap import dedent
 
 from apps.common.queue import MessageQueue
 from apps.common.security import Security
@@ -44,10 +43,16 @@ async def plan_next_flow(user_sub: str, task_id: str, queue: MessageQueue, user_
     task = await TaskManager.get_task(task_id)
     # 获取当前用户的领域
     user_domain = await UserDomainManager.get_user_domain_by_user_sub_and_topk(user_sub, USER_TOP_DOMAINS_NUM)
-    current_record = dedent(f"""
-        Question: {task.record.content.question}
-        Answer: {task.record.content.answer}
-    """)
+    current_record = [
+        {
+            "role": "user",
+            "content": task.record.content.question,
+        },
+        {
+            "role": "assistant",
+            "content": task.record.content.answer,
+        },
+    ]
 
     records = await RecordManager.query_record_by_conversation_id(user_sub, task.record.conversation_id, HISTORY_QUESTIONS_NUM)
     last_n_questions = ""
diff --git a/deploy/chart/authhub/Chart.yaml b/deploy/chart/authhub/Chart.yaml
index 613a6c25f1f1f9cde514f000e4cb684839b42036..382f2bcaa9584cdc867f21b8c43ef2bf5dc983ea 100644
--- a/deploy/chart/authhub/Chart.yaml
+++ b/deploy/chart/authhub/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: authhub-chart
 description: AuthHub Helm部署包
 type: application
-version: 0.9.3
-appVersion: "0.9.3"
+version: 0.9.4
+appVersion: "0.9.4"
diff --git a/deploy/chart/authhub/templates/NOTES.txt b/deploy/chart/authhub/templates/NOTES.txt
index cf3cd2f05e113b5763bc86ae79720b610a93a819..931c97d60f20b8bbb08b4ba26125df3805ac341f 100644
--- a/deploy/chart/authhub/templates/NOTES.txt
+++ b/deploy/chart/authhub/templates/NOTES.txt
@@ -1,5 +1,5 @@
 感谢您使用Euler Copilot！
-当前为Euler Copilot 0.9.1版本。
+当前为Euler Copilot 0.9.4版本。
 当前Chart的功能为：AuthHub统一登录系统部署。
 
 说明：
diff --git a/deploy/chart/databases/Chart.yaml b/deploy/chart/databases/Chart.yaml
index dd995ba86cb0a62036c49ed173376ea36c52bc81..476f7f60ea5ef3ea94bc3773e1918b7f2fcfde4c 100644
--- a/deploy/chart/databases/Chart.yaml
+++ b/deploy/chart/databases/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: euler-copilot-databases
 description: Euler Copilot 数据库 Helm部署包
 type: application
-version: 0.9.3
-appVersion: "0.9.3"
+version: 0.9.4
+appVersion: "0.9.4"
diff --git a/deploy/chart/databases/templates/NOTES.txt b/deploy/chart/databases/templates/NOTES.txt
index ca199936fa75e624fd5d4392d2e6d7d1d00dee72..dc55c5bfbc46ed342644fc0935cf24bfd0cea171 100644
--- a/deploy/chart/databases/templates/NOTES.txt
+++ b/deploy/chart/databases/templates/NOTES.txt
@@ -1,3 +1,3 @@
 感谢您使用Euler Copilot！
-当前为Euler Copilot 0.9.3版本。
+当前为Euler Copilot 0.9.4版本。
 当前Chart的功能为：数据库部署。
\ No newline at end of file
diff --git a/deploy/chart/databases/values.yaml b/deploy/chart/databases/values.yaml
index f4d140919cef2fe1f3848bbb1698a136cf5c62f6..99ca53190811af6a4dc537ed1415c421d8b6eacf 100644
--- a/deploy/chart/databases/values.yaml
+++ b/deploy/chart/databases/values.yaml
@@ -75,7 +75,7 @@ databases:
   pgsql:
     # [必填] 是否部署PostgreSQL实例
     enabled: true
-    # 镜像设置，默认为hub.oepkgsnet/neocopilot/pgsql-empty:pg16
+    # 镜像设置，默认为hub.oepkgs.net/neocopilot/pgsql-empty:pg16
     # 镜像版本： ["pg16", "pg16-arm"]
     image:
     # 性能限制设置
diff --git a/deploy/chart/euler_copilot/Chart.yaml b/deploy/chart/euler_copilot/Chart.yaml
index b48072c2abd639f481d5e2556a970d96b159dc5d..1910e80d7f40f4a48b47e9115173ac2e4b8dca5a 100644
--- a/deploy/chart/euler_copilot/Chart.yaml
+++ b/deploy/chart/euler_copilot/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: euler-copilot
 description: Euler Copilot Helm部署包
 type: application
-version: 0.9.3
-appVersion: "0.9.3"
+version: 0.9.4
+appVersion: "0.9.4"
diff --git a/deploy/chart/euler_copilot/templates/NOTES.txt b/deploy/chart/euler_copilot/templates/NOTES.txt
index 52dd575768724dd865a75f7c806efe2fa02d51ae..f2411ee41b63a11a2aa2704f4c4786019999f8f2 100644
--- a/deploy/chart/euler_copilot/templates/NOTES.txt
+++ b/deploy/chart/euler_copilot/templates/NOTES.txt
@@ -1,5 +1,5 @@
 感谢您使用Euler Copilot！
-当前为Euler Copilot 0.9.1版本。
+当前为Euler Copilot 0.9.4版本。
 当前Chart的功能为：Euler Copilot核心组件部署。
 
 更多项目动态和分享会议，请关注openEuler sig-intelligence：https://www.openeuler.org/en/sig/sig-detail/?name=sig-intelligence
\ No newline at end of file
diff --git a/deploy/chart/euler_copilot/templates/rag-web/rag-web.yaml b/deploy/chart/euler_copilot/templates/rag-web/rag-web.yaml
index c5ebfaebedc753318b53b42af53afe38662613d3..2f6f515ae5008f567bd60f537c109b620972afe5 100644
--- a/deploy/chart/euler_copilot/templates/rag-web/rag-web.yaml
+++ b/deploy/chart/euler_copilot/templates/rag-web/rag-web.yaml
@@ -22,10 +22,10 @@ metadata:
   namespace: {{ .Release.Namespace }}
 spec:
   rules:
-  - host: {{ default "witchaind.eulercopilot.local" .Values.domain.witchaind }}
+  - host: {{ default "www.eulercopilot.local" .Values.domain.euler_copilot }}
     http:
       paths:
-      - path: {{ default "/" .Values.euler_copilot.rag_web.ingress.prefix }}
+      - path: {{ default "/witchaind" .Values.euler_copilot.rag_web.ingress.prefix }}
         pathType: Prefix
         backend:
           service:
diff --git a/deploy/chart/euler_copilot/templates/rag/rag.yaml b/deploy/chart/euler_copilot/templates/rag/rag.yaml
index 1c443b45e55b7162e08cf79a1285fb62318bf597..b75f7287d7f4995568b8a4e342944be665fbc386 100644
--- a/deploy/chart/euler_copilot/templates/rag/rag.yaml
+++ b/deploy/chart/euler_copilot/templates/rag/rag.yaml
@@ -37,7 +37,7 @@ spec:
       automountServiceAccountToken: false
       containers:
         - name: rag
-          image: {{ default "hub.oepkgs.net/neocopilot/data_chain_agent:0.9.3-x86" .Values.euler_copilot.rag.image }}
+          image: {{ default "hub.oepkgs.net/neocopilot/data_chain_back_end:0.9.3-x86" .Values.euler_copilot.rag.image }}
           imagePullPolicy: {{ default "IfNotPresent" .Values.globals.imagePullPolicy }}
           ports:
             - containerPort: 9988
diff --git a/deploy/chart/euler_copilot/templates/secrets.yaml b/deploy/chart/euler_copilot/templates/secrets.yaml
index c92948cfa4b84818b6555be18f0b6f9bcc11bfd3..221cb4f03aa9ff1d65914533ed27d10c79380e11 100644
--- a/deploy/chart/euler_copilot/templates/secrets.yaml
+++ b/deploy/chart/euler_copilot/templates/secrets.yaml
@@ -9,13 +9,13 @@ metadata:
     helm.sh/resource-policy: keep
 type: Opaque
 stringData:
-  jwtKey: {{ index $systemSecret.data "jwtKey" | b64dec }}
-  halfKey1: {{ index $systemSecret.data "halfKey1" | b64dec }}
-  halfKey2: {{ index $systemSecret.data "halfKey2" | b64dec }}
-  halfKey3: {{ index $systemSecret.data "halfKey3" | b64dec }}
-  csrfKey: {{ index $systemSecret.data "csrfKey" | b64dec }}
-  clientId: {{ index $systemSecret.data "clientId" | b64dec }}
-  clientSecret: {{ index $systemSecret.data "clientSecret" | b64dec }}
+  jwtKey: {{ index $systemSecret.data.jwtKey | b64dec }}
+  halfKey1: {{ index $systemSecret.data.halfKey1 | b64dec }}
+  halfKey2: {{ index $systemSecret.data.halfKey2 | b64dec }}
+  halfKey3: {{ index $systemSecret.data.halfKey3 | b64dec }}
+  csrfKey: {{ index $systemSecret.data.csrfKey | b64dec }}
+  clientId: {{ index $systemSecret.data.clientId | b64dec }}
+  clientSecret: {{ index $systemSecret.data.clientSecret | b64dec }}
 {{- else -}}
 apiVersion: v1
 kind: Secret
diff --git a/deploy/chart/euler_copilot/values.yaml b/deploy/chart/euler_copilot/values.yaml
index 7392263c5f0ed802b47aeb11a53c9114d5c47d5b..9343db4ab38bc497b77d8457fe4fea2088691c01 100644
--- a/deploy/chart/euler_copilot/values.yaml
+++ b/deploy/chart/euler_copilot/values.yaml
@@ -9,7 +9,7 @@ globals:
 models:
   # 用于问答的大模型；需要为OpenAI兼容接口
   answer:
-    # [必填] 接口URL；需要带上“v1”等后缀
+    # [必填] 接口URL（无需带上“v1”后缀）
     url: 
     # [必填] 接口API Key；默认置空
     key: 
@@ -36,7 +36,7 @@ models:
     max_tokens: 
   # 用于数据向量化（Embedding）的模型
   embedding:
-    # [必填] Embedding URL；需要带上“v1”等后缀
+    # [必填] Embedding URL（无需带上“v1”后缀）
     url: 
     # [必填] Embedding 模型API Key
     key: 
@@ -69,8 +69,6 @@ login:
 
 # 域名设置
 domain:
-  # 用于WitchainD的域名；默认为witchaind.eulercopilot.local
-  witchaind:
   # 用于EulerCopilot的域名；默认为www.eulercopilot.local
   euler_copilot:
   # 部署authhub时使用的域名；默认为suthhub.eulercopilot.local