fix(createConsignmentRecallOrder): 优化导入失败提示信息

修改导入成功和失败的提示信息，增加失败数据的详细列表展示。
调整样式以改善用户体验，确保信息清晰易读。

src/views/consignmentManagement/createConsignmentRecallOrder.vue

@@ -451,15 +451,23 @@
       handleUploadSuccess(res) {
         this.uploadLoading = false;
         if (res.code === 0) {
-          var { success_total = 0, fail_total = 0, fail_list, success_list } = res.data || {};
-          var failMsg = ''
-          if(fail_list.length){
-            failMsg += `失败原因：\n`;
-            failMsg = fail_list.map(item => item.remark).join(';\n');
-          }
-          this.recall_json = success_list
+          var { success_total = 0, fail_total = 0, fail_list = [], success_list = [] } = res.data || {};
+          this.recall_json = success_list;
           this.$message.success(`导入完成，成功 ${success_total} 条，失败 ${fail_total} 条`);
-          failMsg && this.$alert(failMsg);
+          if (fail_list.length) {
+            var listHtml = fail_list
+              .map(item => `<li style="margin-bottom:6px;line-height:1.6;word-break:break-all;">${item.remark || ''}</li>`)
+              .join('');
+            var html = `
+              <div style="margin-bottom:8px;color:#f56c6c;font-size:13px;">共 ${fail_list.length} 条数据导入失败：</div>
+              <ol style="max-height:50vh;overflow-y:auto;margin:0;padding:8px 8px 8px 28px;border:1px solid #ebeef5;border-radius:4px;background:#fafafa;color:#606266;font-size:13px;">${listHtml}</ol>
+            `;
+            this.$alert(html, '导入失败明细', {
+              dangerouslyUseHTMLString: true,
+              customClass: 'recall-import-error-dialog',
+              confirmButtonText: '我知道了'
+            });
+          }
           this.getData();
         } else {
           this.$message.error(res.msg || '导入失败');
@@ -566,4 +574,13 @@
       color: #409eff;
     }
   }
+</style>
+<style>
+  .recall-import-error-dialog {
+    width: 560px !important;
+    max-width: 90vw;
+  }
+  .recall-import-error-dialog .el-message-box__message {
+    max-height: none;
+  }
 </style>
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