diff --git a/parser/src/main/java/cn/qaiu/parser/PanBase.java b/parser/src/main/java/cn/qaiu/parser/PanBase.java
index 7742b4b..45d0d93 100644
--- a/parser/src/main/java/cn/qaiu/parser/PanBase.java
+++ b/parser/src/main/java/cn/qaiu/parser/PanBase.java
@@ -116,12 +116,21 @@ public abstract class PanBase implements IPanTool {
      */
     protected void fail(Throwable t, String errorMsg, Object... args) {
         try {
+            // 判断是否已经完成
+            if (promise.future().isComplete()) {
+                log.warn("Promise 已经完成, 无法再次失败: {}, {}", errorMsg, promise.future().cause());
+                return;
+            }
             String s = String.format(errorMsg.replaceAll("\\{}", "%s"), args);
             log.error("解析异常: " + s, t.fillInStackTrace());
             promise.fail(baseMsg() + ": 解析异常: " + s + " -> " + t);
         } catch (Exception e) {
             log.error("ErrorMsg format fail. The parameter has been discarded", e);
             log.error("解析异常: " + errorMsg, t.fillInStackTrace());
+            if (promise.future().isComplete()) {
+                log.warn("ErrorMsg format. Promise 已经完成, 无法再次失败: {}", errorMsg);
+                return;
+            }
             promise.fail(baseMsg() + ": 解析异常: " + errorMsg + " -> " + t);
         }
     }
@@ -134,9 +143,18 @@ public abstract class PanBase implements IPanTool {
      */
     protected void fail(String errorMsg, Object... args) {
         try {
+            // 判断是否已经完成
+            if (promise.future().isComplete()) {
+                log.warn("Promise 已经完成, 无法再次失败: {}, {}", errorMsg, promise.future().cause());
+                return;
+            }
             String s = String.format(errorMsg.replaceAll("\\{}", "%s"), args);
             promise.fail(baseMsg() + " - 解析异常: " + s);
         } catch (Exception e) {
+            if (promise.future().isComplete()) {
+                log.warn("ErrorMsg format. Promise 已经完成, 无法再次失败: {}", errorMsg);
+                return;
+            }
             log.error("ErrorMsg format fail. The parameter has been discarded", e);
             promise.fail(baseMsg() + " - 解析异常: " + errorMsg);
         }
diff --git a/parser/src/main/java/cn/qaiu/parser/impl/FjTool.java b/parser/src/main/java/cn/qaiu/parser/impl/FjTool.java
index 949178d..54028ad 100644
--- a/parser/src/main/java/cn/qaiu/parser/impl/FjTool.java
+++ b/parser/src/main/java/cn/qaiu/parser/impl/FjTool.java
@@ -115,9 +115,17 @@ public class FjTool extends PanBase {
                                     fail(FIRST_REQUEST_URL + " 解析文件列表为空: " + resJson);
                                     return;
                                 }
+                                if (!resJson.containsKey("list") || resJson.getJsonArray("list").isEmpty()) {
+                                    fail(FIRST_REQUEST_URL + " 解析文件列表为空: " + resJson);
+                                    return;
+                                }
                                 // 文件Id
                                 JsonObject fileInfo = resJson.getJsonArray("list").getJsonObject(0);
                                 // 如果是目录返回目录ID
+                                if (!fileInfo.containsKey("fileList") || fileInfo.getJsonArray("fileList").isEmpty()) {
+                                    fail(FIRST_REQUEST_URL + " 文件列表为空: " + fileInfo);
+                                    return;
+                                }
                                 JsonObject fileList = fileInfo.getJsonArray("fileList").getJsonObject(0);
                                 if (fileList.getInteger("fileType") == 2) {
                                     promise.complete(fileList.getInteger("folderId").toString());
@@ -172,6 +180,9 @@ public class FjTool extends PanBase {
         }
         parse().onSuccess(id -> {
             parserDir(id, shareId, promise);
+        }).onFailure(failRes -> {
+            log.error("解析目录失败: {}", failRes.getMessage());
+            promise.fail(failRes);
         });
         return promise.future();
     }
diff --git a/parser/src/main/java/cn/qaiu/parser/impl/IzTool.java b/parser/src/main/java/cn/qaiu/parser/impl/IzTool.java
index d061806..7ad6890 100644
--- a/parser/src/main/java/cn/qaiu/parser/impl/IzTool.java
+++ b/parser/src/main/java/cn/qaiu/parser/impl/IzTool.java
@@ -101,9 +101,17 @@ public class IzTool extends PanBase {
                                     fail(FIRST_REQUEST_URL + " 解析文件列表为空: " + resJson);
                                     return;
                                 }
+                                if (!resJson.containsKey("list") || resJson.getJsonArray("list").isEmpty()) {
+                                    fail(FIRST_REQUEST_URL + " 解析文件列表为空: " + resJson);
+                                    return;
+                                }
                                 // 文件Id
                                 JsonObject fileInfo = resJson.getJsonArray("list").getJsonObject(0);
                                 // 如果是目录返回目录ID
+                                if (!fileInfo.containsKey("fileList") || fileInfo.getJsonArray("fileList").isEmpty()) {
+                                    fail(FIRST_REQUEST_URL + " 文件列表为空: " + fileInfo);
+                                    return;
+                                }
                                 JsonObject fileList = fileInfo.getJsonArray("fileList").getJsonObject(0);
                                 if (fileList.getInteger("fileType") == 2) {
                                     promise.complete(fileList.getInteger("folderId").toString());
@@ -151,6 +159,9 @@ public class IzTool extends PanBase {
         }
         parse().onSuccess(id -> {
             parserDir(id, shareId, promise);
+        }).onFailure(failRes -> {
+            log.error("解析目录失败: {}", failRes.getMessage());
+            promise.fail(failRes);
         });
         return promise.future();
     }
diff --git a/web-front/src/App.vue b/web-front/src/App.vue
index 3d94b4f..b82dd68 100644
--- a/web-front/src/App.vue
+++ b/web-front/src/App.vue
@@ -10,7 +10,7 @@
             <img :height="150" src="../public/images/lanzou111.png" alt="lz"></img>
           </div>
         </div>
-        <h3 style="text-align: center;">NFD网盘直链解析0.1.9_bate1</h3>
+        <h3 style="text-align: center;">NFD网盘直链解析0.1.9_bate2</h3>
         <div class="typo">
           <p style="text-align: center;">
             <span>
@@ -296,10 +296,27 @@ export default {
               })
               const data = response.data.data
               const panList = ["iz", "lz", "fj"];
-              const listUrl = `${window.location.origin}/list.html?url=${encodeURIComponent(this.link)}&pwd=${this.password}`
-              if (panList.includes(data.shareLinkInfo.type)) {
-                window.open(listUrl, '_blank');
+
+              if (!panList.includes(data.shareLinkInfo.type)) {
+                this.$message.error("当前网盘不支持目录解析")
               }
+              let listUrl = `${window.location.origin}/list.html?url=${encodeURIComponent(this.link)}`
+              let apiUrl = new URL(data.apiLink).origin + `/v2/getFileList?url=${this.link}`;
+              // 动态添加密码参数
+              if (this.password) {
+                listUrl += `&pwd=${this.password}`;
+                apiUrl += `&pwd=${this.password}`;
+              }
+              this.$alert(
+                  `目录解析API: <a href="${apiUrl}" target="_blank">${apiUrl}</a><br>打开文件列表: <a href="${listUrl}" target="_blank">点击这里</a>`,
+                  '目录解析信息',
+                  {
+                    dangerouslyUseHTMLString: true,
+                    confirmButtonText: '确定',
+                    type: 'info'
+                  }
+              );
+
             } else {
               this.$message.error(response.data.msg)
             }