diff --git a/bms-back/bms-system/src/main/java/com/bms/price/search/EsBillSearchStore.java b/bms-back/bms-system/src/main/java/com/bms/price/search/EsBillSearchStore.java
index 52f99f25..ed6e0398 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/search/EsBillSearchStore.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/search/EsBillSearchStore.java
@@ -69,8 +69,8 @@ public class EsBillSearchStore implements IBillSearchStore
             doc.put("bizId", bizId.trim());
             doc.put("status", StringUtils.isEmpty(status) ? EsBizLogSupport.STATUS_SUCCESS : status.trim());
             doc.put("error", StringUtils.isEmpty(errorMessage) ? null : errorMessage);
-            doc.put("request", parseOrRaw(requestJson));
-            // Normalize response.ok boolean -> 1/0: index mapping typed response.ok as long.
+            // Index dynamic mapping is strict on a few fields; coerce before PUT.
+            doc.put("request", normalizeRequestForEs(parseOrRaw(requestJson)));
             doc.put("response", normalizeResponseForEs(parseOrRaw(responseJson)));
             String ts = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(now);
             doc.put("updatedAt", ts);
@@ -86,7 +86,26 @@ public class EsBillSearchStore implements IBillSearchStore
         }
     }
 
-    /** Index historically mapped response.ok as long; coerce boolean to 1/0. */
+    /**
+     * request.bizDate is mapped as date (ISO / epoch only); bill writes "yyyy-MM-dd HH:mm:ss".
+     * request.taskId is mapped as long; UUID strings must not stay under taskId.
+     */
+    private Object normalizeRequestForEs(Object request)
+    {
+        if (!(request instanceof JSONObject))
+        {
+            return request;
+        }
+        JSONObject obj = (JSONObject) request;
+        normalizeBizDateField(obj);
+        relocateNonNumericTaskId(obj);
+        return obj;
+    }
+
+    /**
+     * response.ok mapped as long; response.success as boolean; response.taskId as long.
+     * Local rebill DONE used UUID taskId + numeric success and was rejected by ES.
+     */
     private Object normalizeResponseForEs(Object response)
     {
         if (!(response instanceof JSONObject))
@@ -99,9 +118,54 @@ public class EsBillSearchStore implements IBillSearchStore
         {
             obj.put("ok", Boolean.TRUE.equals(ok) ? Integer.valueOf(1) : Integer.valueOf(0));
         }
+        Object success = obj.get("success");
+        if (success instanceof Number)
+        {
+            obj.put("success", Boolean.valueOf(((Number) success).intValue() != 0));
+        }
+        relocateNonNumericTaskId(obj);
         return obj;
     }
 
+    private void normalizeBizDateField(JSONObject obj)
+    {
+        Object raw = obj.get("bizDate");
+        if (!(raw instanceof String))
+        {
+            return;
+        }
+        String bizDate = ((String) raw).trim();
+        // "yyyy-MM-dd HH:mm:ss" -> ISO-local so ES date mapper accepts it.
+        if (bizDate.length() >= 19 && bizDate.charAt(10) == ' ')
+        {
+            obj.put("bizDate", bizDate.substring(0, 10) + "T" + bizDate.substring(11));
+        }
+    }
+
+    private void relocateNonNumericTaskId(JSONObject obj)
+    {
+        Object taskId = obj.get("taskId");
+        if (!(taskId instanceof String))
+        {
+            return;
+        }
+        String text = ((String) taskId).trim();
+        if (text.isEmpty())
+        {
+            obj.remove("taskId");
+            return;
+        }
+        try
+        {
+            obj.put("taskId", Long.valueOf(Long.parseLong(text)));
+        }
+        catch (NumberFormatException e)
+        {
+            obj.remove("taskId");
+            obj.put("taskIdStr", text);
+        }
+    }
+
     @Override
     public BillSyncSnapshot get(String logType, String bizId)
     {