diff --git a/Assets/PerfectWorld/Scripts/Addressable/AddressableManager.cs b/Assets/PerfectWorld/Scripts/Addressable/AddressableManager.cs
index 5661a263a8..4938674568 100644
--- a/Assets/PerfectWorld/Scripts/Addressable/AddressableManager.cs
+++ b/Assets/PerfectWorld/Scripts/Addressable/AddressableManager.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 using UnityEngine;
 using UnityEngine.AddressableAssets;
@@ -43,32 +44,131 @@ namespace BrewMonster.Scripts
         }
 
         /// <summary>
-        /// Load a text asset asynchronously. The address should look like this: "elements.data"
+        /// Load a text asset asynchronously.
+        /// NOTE: The key must match the Addressables "Address" (or another valid key like a label/GUID).
         /// </summary>
         /// <typeparam name="T"></typeparam>
         /// <param name="assetPath"></param>
         /// <returns></returns>
         public async Task<TextAsset> LoadTextAssetAsync(string assetPath)
         {
-            if (_loadedAssets.ContainsKey(assetPath))
+            if (_loadedTextAssets.ContainsKey(assetPath))
             {
                 return _loadedTextAssets[assetPath].Result;
             }
 
             try
             {
-                var handle = Addressables.LoadAssetAsync<TextAsset>(assetPath);
-                await handle.Task;
-                _loadedTextAssets[assetPath] = handle;
-                return handle.Result;
+                // First, try the key exactly as provided. If it doesn't exist in the catalog,
+                // fall back to common project conventions (e.g. full Asset path).
+                foreach (var key in GetCandidateKeys(assetPath))
+                {
+                    var locationsHandle = Addressables.LoadResourceLocationsAsync(key, typeof(TextAsset));
+                    await locationsHandle.Task;
+
+                    if (locationsHandle.Status != AsyncOperationStatus.Succeeded || locationsHandle.Result == null || locationsHandle.Result.Count == 0)
+                    {
+                        Addressables.Release(locationsHandle);
+                        continue;
+                    }
+
+                    Addressables.Release(locationsHandle);
+
+                    var handle = Addressables.LoadAssetAsync<TextAsset>(key);
+                    await handle.Task;
+
+                    if (handle.Status == AsyncOperationStatus.Succeeded && handle.Result != null)
+                    {
+                        _loadedTextAssets[assetPath] = handle;
+                        return handle.Result;
+                    }
+
+                    // If load failed, release and try next candidate.
+                    if (handle.IsValid())
+                    {
+                        Addressables.Release(handle);
+                    }
+                }
+
+                BMLogger.LogError($"AddressableManager: No Location found for TextAsset key='{assetPath}'. " +
+                                  $"Tried: {string.Join(", ", GetCandidateKeys(assetPath).Select(k => $"'{k}'"))}");
+                LogSimilarKeys(assetPath);
+                return null;
             }
             catch (Exception e)
             {
-                BMLogger.LogError(e.StackTrace);
+                BMLogger.LogError($"AddressableManager: Failed to load TextAsset '{assetPath}': {e}");
                 return null;
             }
         }
 
+        private static IEnumerable<string> GetCandidateKeys(string assetPath)
+        {
+            if (string.IsNullOrWhiteSpace(assetPath))
+            {
+                yield break;
+            }
+
+            // Exact key (what caller asked for)
+            yield return assetPath;
+
+            // Common fallback used by this repo's Addressables settings: full asset path address.
+            // Example in `Assets/AddressableAssetsData/AssetGroups/configuration.asset`:
+            //   m_Address: Assets/Addressable/elements.txt
+            if (!assetPath.Contains("/") && !assetPath.Contains("\\"))
+            {
+                yield return $"Assets/Addressable/{assetPath}";
+            }
+        }
+
+        private static void LogSimilarKeys(string needle)
+        {
+            // Helpful diagnostics in dev builds: show a few keys containing the substring.
+            try
+            {
+                var lower = needle?.ToLowerInvariant();
+                if (string.IsNullOrEmpty(lower))
+                {
+                    return;
+                }
+
+                const int max = 20;
+                var matches = new List<string>(max);
+
+                foreach (var locator in Addressables.ResourceLocators)
+                {
+                    foreach (var keyObj in locator.Keys)
+                    {
+                        if (keyObj is not string keyStr)
+                        {
+                            continue;
+                        }
+
+                        if (!keyStr.ToLowerInvariant().Contains(lower))
+                        {
+                            continue;
+                        }
+
+                        matches.Add(keyStr);
+                        if (matches.Count >= max)
+                        {
+                            goto Done;
+                        }
+                    }
+                }
+
+            Done:
+                if (matches.Count > 0)
+                {
+                    BMLogger.LogWarning($"AddressableManager: Similar Addressables keys for '{needle}': {string.Join(", ", matches)}");
+                }
+            }
+            catch
+            {
+                // ignore diagnostics failures
+            }
+        }
+
         /// <summary>
         /// Load an asset asynchronously. The address should look like this: "models/npcs/npc/魅灵首领/魅灵首领/魅灵首领.prefab"
         /// </summary>
diff --git a/Assets/PerfectWorld/Scripts/Common/DataProcess/elementdataman.cs b/Assets/PerfectWorld/Scripts/Common/DataProcess/elementdataman.cs
index 5e7e12c927..085a7974ea 100644
--- a/Assets/PerfectWorld/Scripts/Common/DataProcess/elementdataman.cs
+++ b/Assets/PerfectWorld/Scripts/Common/DataProcess/elementdataman.cs
@@ -321,7 +321,15 @@ namespace ModelRenderer.Scripts.GameData
 
             // if (!File.Exists(pathname)) return -1;
 
-            var dataFile = await AddressableManager.Instance.LoadTextAssetAsync("elements.data");
+            // Addressables key must match the configured "Address". This repo currently uses full asset paths
+            // (see `Assets/AddressableAssetsData/AssetGroups/configuration.asset`).
+            // `AddressableManager.LoadTextAssetAsync` also has fallbacks, so "elements.txt" will work too.
+            var dataFile = await AddressableManager.Instance.LoadTextAssetAsync("Assets/Addressable/elements.txt");
+            if (dataFile == null)
+            {
+                BMLogger.LogError("ElementDataMan: Failed to load Addressable TextAsset for elements data.");
+                return -1;
+            }
 
             using (var file = new MemoryStream(dataFile.bytes))
             {