diff --git a/Partner-Core/src/main/java/work/slhaf/partner/core/action/ActionCore.java b/Partner-Core/src/main/java/work/slhaf/partner/core/action/ActionCore.java
index 8bbb678a..1bf025f7 100644
--- a/Partner-Core/src/main/java/work/slhaf/partner/core/action/ActionCore.java
+++ b/Partner-Core/src/main/java/work/slhaf/partner/core/action/ActionCore.java
@@ -229,13 +229,20 @@ public class ActionCore implements StateSerializable {
     }
 
     /**
-     * 在未进入执行阶段的行动单元组新增新的行动
+     * 在指定阶段之后追加新的行动单元组
      */
     private void handleAppend(ExecutableAction executableAction, int order, List<MetaAction> actions) {
-        if (order <= executableAction.getExecutingStage())
-            return;
+        Map<Integer, List<MetaAction>> actionChain = executableAction.getActionChain();
+        int targetOrder = nextAvailableOrder(actionChain, order + 1);
+        actionChain.put(targetOrder, actions);
+    }
 
-        executableAction.getActionChain().put(order, actions);
+    private int nextAvailableOrder(Map<Integer, List<MetaAction>> actionChain, int startOrder) {
+        int order = startOrder;
+        while (actionChain.containsKey(order)) {
+            order++;
+        }
+        return order;
     }
 
     /**
diff --git a/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/ActionCorrector.java b/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/ActionCorrector.java
index b8892c8f..11c1bd7d 100644
--- a/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/ActionCorrector.java
+++ b/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/ActionCorrector.java
@@ -31,7 +31,7 @@ public class ActionCorrector extends AbstractAgentModule.Sub<CorrectorInput, Res
             - 一条任务消息，其中包含：
               - check_mode：当前纠偏模式，PROCESS_CHECK 表示过程纠偏，FINAL_CHECK 表示链路末尾目标未满足后的补救；
               - executable_action_info：当前正在执行的行动信息，包括 executing_action_id、original_tendency、evaluation_passed_reason、description 与 from_who；
-              - current_action_chain_overview：当前行动链概览，按 stage_count 分组，包含各阶段已有 meta_action 的 action_key、description、status 与 result。
+              - current_action_chain_overview：当前行动链概览，按 stage_count 分组，包含各阶段已有 meta_action 的 action_key、description、stage_description、status 与 result；stage_description 是该阶段的具体执行目标，description 是 MetaAction 的通用能力说明。
               - available_meta_action：当前系统真实可用的 MetaAction 候选，包含 meta_action_key 与 meta_action_description。
             
             你的任务：
@@ -125,6 +125,9 @@ public class ActionCorrector extends AbstractAgentModule.Sub<CorrectorInput, Res
                     appendRepeatedElements(document, stageElement, "meta_action", stageData.getValue(), (metaActionElement, metaActionData) -> {
                         appendTextElement(document, metaActionElement, "action_key", metaActionData.getActionKey());
                         appendTextElement(document, metaActionElement, "description", metaActionData.getDescription());
+                        if (metaActionData.getStageDescription() != null && !metaActionData.getStageDescription().isBlank()) {
+                            appendTextElement(document, metaActionElement, "stage_description", metaActionData.getStageDescription());
+                        }
                         appendTextElement(document, metaActionElement, "status", metaActionData.getStatus());
                         appendTextElement(document, metaActionElement, "result", metaActionData.getResult());
                         return Unit.INSTANCE;
diff --git a/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/ActionExecutor.java b/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/ActionExecutor.java
index e9518fb8..63e738d0 100644
--- a/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/ActionExecutor.java
+++ b/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/ActionExecutor.java
@@ -155,7 +155,6 @@ public class ActionExecutor extends AbstractAgentModule.Standalone {
         actionCapability.putAction(executableAction);
 
         val actionChain = executableAction.getActionChain();
-        val phaser = new Phaser();
         if (!prepareExecutableAction(executableAction, actionChain)) {
             return;
         }
@@ -172,7 +171,7 @@ public class ActionExecutor extends AbstractAgentModule.Standalone {
             if (stageSelection.shouldStop()) {
                 break;
             }
-            val stageExecution = runCurrentStage(executableAction, phaser, stageCursor, stageSelection.metaActions());
+            val stageExecution = runCurrentStage(executableAction, stageCursor, stageSelection.metaActions());
             if (stageExecution.closed()) {
                 return;
             }
@@ -225,10 +224,10 @@ public class ActionExecutor extends AbstractAgentModule.Standalone {
 
     private StageExecution runCurrentStage(
             ExecutableAction executableAction,
-            Phaser phaser,
             StageCursor stageCursor,
             List<MetaAction> metaActions
     ) {
+        Phaser phaser = new Phaser();
         val recognizerRecord = startRecognizerIfNeeded(executableAction, phaser);
         val listeningRecord = executeAndListening(metaActions, phaser, executableAction);
         phaser.awaitAdvance(listeningRecord.phase());
@@ -775,6 +774,7 @@ public class ActionExecutor extends AbstractAgentModule.Standalone {
                         .map(metaAction -> new CorrectorInput.ActionChainItem(
                                 metaAction.getKey(),
                                 resolveHistoryDescription(metaAction.getKey()),
+                                executableAction.getStageDescriptions().get(stage),
                                 metaAction.getResult().getStatus().name().toLowerCase(Locale.ROOT),
                                 metaAction.getResult().getData()
                         ))
diff --git a/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/entity/CorrectorInput.java b/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/entity/CorrectorInput.java
index 23b67c41..8eee3c00 100644
--- a/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/entity/CorrectorInput.java
+++ b/Partner-Core/src/main/java/work/slhaf/partner/module/action/executor/entity/CorrectorInput.java
@@ -29,6 +29,7 @@ public class CorrectorInput {
     public static class ActionChainItem {
         private String actionKey;
         private String description;
+        private String stageDescription;
         private String status;
         private String result;
     }
diff --git a/Partner-Core/src/main/java/work/slhaf/partner/module/action/planner/ActionPlanner.java b/Partner-Core/src/main/java/work/slhaf/partner/module/action/planner/ActionPlanner.java
index 9687e166..9933181c 100644
--- a/Partner-Core/src/main/java/work/slhaf/partner/module/action/planner/ActionPlanner.java
+++ b/Partner-Core/src/main/java/work/slhaf/partner/module/action/planner/ActionPlanner.java
@@ -279,7 +279,7 @@ public class ActionPlanner extends AbstractAgentModule.Running<PartnerRunningFlo
             if (actionChain == null) {
                 return null;
             }
-            return switch (evaluatorResult.getType()) {
+            ExecutableAction executableAction = switch (evaluatorResult.getType()) {
                 case PLANNING -> new SchedulableExecutableAction(
                         evaluatorResult.getTendency(),
                         actionChain,
@@ -297,6 +297,27 @@ public class ActionPlanner extends AbstractAgentModule.Running<PartnerRunningFlo
                         userId
                 );
             };
+            executableAction.getStageDescriptions().putAll(getStageDescriptions(evaluatorResult));
+            return executableAction;
+        }
+
+        private Map<Integer, String> getStageDescriptions(EvaluatorResult evaluatorResult) {
+            Map<Integer, String> descriptions = new HashMap<>();
+            List<EvaluatorResult.ChainElement> primaryActionChain = evaluatorResult.getPrimaryActionChain();
+            if (primaryActionChain == null || primaryActionChain.isEmpty()) {
+                return descriptions;
+            }
+            List<EvaluatorResult.ChainElement> orderedChain = new ArrayList<>(primaryActionChain);
+            orderedChain.sort(Comparator.comparing(EvaluatorResult.ChainElement::getOrder, Comparator.nullsLast(Integer::compareTo)));
+            int fixedOrder = 1;
+            for (EvaluatorResult.ChainElement chainElement : orderedChain) {
+                String description = chainElement.getDescription();
+                if (description != null && !description.isBlank()) {
+                    descriptions.put(fixedOrder, description);
+                }
+                fixedOrder++;
+            }
+            return descriptions;
         }
 
         private Map<Integer, List<MetaAction>> getActionChain(EvaluatorResult evaluatorResult) {