diff --git a/api/app/core/workflow/executor.py b/api/app/core/workflow/executor.py
index 6721d7b0..b719091c 100644
--- a/api/app/core/workflow/executor.py
+++ b/api/app/core/workflow/executor.py
@@ -133,7 +133,7 @@ class WorkflowExecutor:
                 for node in self.workflow_config.get("nodes")
                 if node.get("type") in [NodeType.LOOP, NodeType.ITERATION]
             ],  # loop, iteration node id
-            "looping": False,  # loop runing flag, only use in loop node,not use in main loop
+            "looping": 0,  # loop runing flag, only use in loop node,not use in main loop
             "activate": {
                 self.start_node_id: True
             }
@@ -358,6 +358,7 @@ class WorkflowExecutor:
 
                 elif mode == "updates":
                     # Handle state updates - store final state
+                    # TODO:流式输出点
                     logger.debug(f"[UPDATES] 收到 state 更新 from {list(data.keys())} "
                                  f"- execution_id: {self.execution_id}")
 
diff --git a/api/app/core/workflow/nodes/base_node.py b/api/app/core/workflow/nodes/base_node.py
index d8311a16..1ebeb378 100644
--- a/api/app/core/workflow/nodes/base_node.py
+++ b/api/app/core/workflow/nodes/base_node.py
@@ -19,13 +19,17 @@ from app.core.workflow.variable_pool import VariablePool
 logger = logging.getLogger(__name__)
 
 
-def merget_activate_state(x, y):
+def merge_activate_state(x, y):
     return {
         k: x.get(k, False) or y.get(k, False)
         for k in set(x) | set(y)
     }
 
 
+def merge_looping_state(x, y):
+    return y if y > x else x
+
+
 class WorkflowState(TypedDict):
     """Workflow state
 
@@ -36,7 +40,7 @@ class WorkflowState(TypedDict):
 
     # Set of loop node IDs, used for assigning values in loop nodes
     cycle_nodes: list
-    looping: Annotated[bool, lambda x, y: x and y]
+    looping: Annotated[int, merge_looping_state]
 
     # Input variables (passed from configured variables)
     # Uses a deep merge function, supporting nested dict updates (e.g., conv.xxx)
@@ -68,7 +72,7 @@ class WorkflowState(TypedDict):
     streaming_buffer: Annotated[dict[str, Any], lambda x, y: {**x, **y}]
 
     # node activate status
-    activate: Annotated[dict[str, bool], merget_activate_state]
+    activate: Annotated[dict[str, bool], merge_activate_state]
 
 
 class BaseNode(ABC):
diff --git a/api/app/core/workflow/nodes/breaker/node.py b/api/app/core/workflow/nodes/breaker/node.py
index 882ffda0..f00015d1 100644
--- a/api/app/core/workflow/nodes/breaker/node.py
+++ b/api/app/core/workflow/nodes/breaker/node.py
@@ -28,6 +28,6 @@ class BreakNode(BaseNode):
         Returns:
             Optional dictionary indicating the loop has been stopped.
         """
-        state["looping"] = False
+        state["looping"] = 2
         logger.info(f"Setting cycle node exit flag, cycle={self.cycle}, looping={state['looping']}")
 
diff --git a/api/app/core/workflow/nodes/cycle_graph/iteration.py b/api/app/core/workflow/nodes/cycle_graph/iteration.py
index da093864..e9174df8 100644
--- a/api/app/core/workflow/nodes/cycle_graph/iteration.py
+++ b/api/app/core/workflow/nodes/cycle_graph/iteration.py
@@ -58,10 +58,10 @@ class IterationRuntime:
             idx: Index of the element in the input array.
 
         Returns:
-            A deep copy of the workflow state with iteration-specific variables set.
+            A copy of the workflow state with iteration-specific variables set.
         """
         loopstate = WorkflowState(
-            **copy.deepcopy(self.state)
+            **self.state
         )
         loopstate["runtime_vars"][self.node_id] = {
             "item": item,
@@ -71,7 +71,7 @@ class IterationRuntime:
             "item": item,
             "index": idx,
         }
-        loopstate["looping"] = True
+        loopstate["looping"] = 1
         loopstate["activate"][self.start_id] = True
         return loopstate
 
@@ -89,7 +89,7 @@ class IterationRuntime:
             self.result.extend(output)
         else:
             self.result.append(output)
-        if not result["looping"]:
+        if result["looping"] == 2:
             self.looping = False
         return result
 
@@ -150,10 +150,9 @@ class IterationRuntime:
                     self.result.extend(output)
                 else:
                     self.result.append(output)
-                if not result["looping"]:
+                if result["looping"] == 2:
                     self.looping = False
                 idx += 1
-
         logger.info(f"Iteration node {self.node_id}: execution completed")
         return {
             "output": self.result,
diff --git a/api/app/core/workflow/nodes/cycle_graph/loop.py b/api/app/core/workflow/nodes/cycle_graph/loop.py
index c5dc5457..6a15891f 100644
--- a/api/app/core/workflow/nodes/cycle_graph/loop.py
+++ b/api/app/core/workflow/nodes/cycle_graph/loop.py
@@ -46,6 +46,7 @@ class LoopRuntime:
         self.state = state
         self.node_id = node_id
         self.typed_config = LoopNodeConfig(**config)
+        self.looping = True
 
     def _init_loop_state(self):
         """
@@ -88,7 +89,7 @@ class LoopRuntime:
         loopstate = WorkflowState(
             **self.state
         )
-        loopstate["looping"] = True
+        loopstate["looping"] = 1
         loopstate["activate"][self.start_id] = True
         return loopstate
 
@@ -179,9 +180,12 @@ class LoopRuntime:
         loopstate = self._init_loop_state()
         loop_time = self.typed_config.max_loop
         child_state = []
-        while self.evaluate_conditional(loopstate) and loopstate["looping"] and loop_time > 0:
+        while self.evaluate_conditional(loopstate) and self.looping and loop_time > 0:
             logger.info(f"loop node {self.node_id}: running")
-            child_state.append(await self.graph.ainvoke(loopstate))
+            result = await self.graph.ainvoke(loopstate)
+            child_state.append(result)
+            if result["looping"] == 2:
+                self.looping = False
             loop_time -= 1
 
         logger.info(f"loop node {self.node_id}: execution completed")
diff --git a/web/src/views/Index/components/VersionCard.tsx b/web/src/views/Index/components/VersionCard.tsx
index b299ad29..702b6520 100644
--- a/web/src/views/Index/components/VersionCard.tsx
+++ b/web/src/views/Index/components/VersionCard.tsx
@@ -4,7 +4,7 @@
  * @Author: yujiangping
  * @Date: 2026-01-12 16:34:59
  * @LastEditors: yujiangping
- * @LastEditTime: 2026-01-16 15:38:35
+ * @LastEditTime: 2026-01-23 19:07:36
  */
 import React, { useEffect, useState } from 'react';
 import { useTranslation } from 'react-i18next';
@@ -23,6 +23,13 @@ const GuideCard: React.FC = () => {
     return currentLang === 'zh' ? versionInfo.introduction : (versionInfo.introduction_en || versionInfo.introduction);
   };
 
+  // 解析换行符和HTML的方法
+  const parseContent = (text: string) => {
+    if (!text) return '';
+    // 将 \n 转换为 <br/> 标签
+    return text.replace(/\\n/g, '<br/>');
+  };
+
   useEffect(() => {
     const fetchVersion = async () => {
       try {
@@ -58,13 +65,16 @@ const GuideCard: React.FC = () => {
                       {t('version.name')}: {introduction.codeName}
                     </span>
                 </div>
-                <p className='rb:text-sm rb:text-[#5B6167] rb:leading-5 rb:mt-2 '>  
-                    {introduction.upgradePosition}
-                </p>
+                <p 
+                  className='rb:text-sm rb:text-[#5B6167] rb:leading-5 rb:mt-2'
+                  dangerouslySetInnerHTML={{ __html: introduction.upgradePosition }}
+                />
                 {introduction.coreUpgrades?.map((item: string, index: number) => (
-                    <p key={index} className='rb:text-sm rb:text-[#5B6167] rb:leading-5'>
-                      {index + 1}. {item}
-                    </p>
+                    <p 
+                      key={index} 
+                      className='rb:text-sm rb:text-[#5B6167] rb:leading-5'
+                      dangerouslySetInnerHTML={{ __html: item }}
+                    />
                 ))}
               </>) : null;
             })()}