移除模态框，改为直接在外部填写表单，放大签名区域

certificate.html

@@ -424,33 +424,6 @@
       </div>
       
       <div id="certificateInfo">
-        <div class="empty-state">
-          <p>请点击下方按钮填写合格证信息</p>
-        </div>
-      </div>
-      
-      <button class="verify-btn" id="verifyBtn" onclick="checkSubmissionStatus()">提交信息</button>
-      <button class="verify-btn" id="exportBtn" onclick="exportCertificate()" style="margin-top: 10px;">导出信息</button>
-      <button class="verify-btn" id="resetBtn" onclick="resetSubmissionStatus()" style="display: none; margin-top: 10px; background-color: #6c757d;">重置提交</button>
-    </div>
-    
-    <div class="hint">
-      提示：如果您用于经销该产品，请您及时点击查验收货，保存食用农产品合格证电子档案，若您购买用于食用，无需点击查验收货。
-    </div>
-    
-    <div class="support">
-      技术支持：四川又鸟蛋贸易有限公司
-    </div>
-  </div>
-  
-  <!-- 填写信息弹窗 -->
-  <div id="modal" class="modal">
-    <div class="modal-content">
-      <div class="modal-header">
-        <h2>填写合格证信息</h2>
-        <button class="close-btn" onclick="closeModal()">&times;</button>
-      </div>
-      <div class="modal-body">
         <form id="certificateForm">
           <div class="form-group">
             <label for="subjectName">主体名称：<span style="color: red;">*</span></label>
@@ -483,23 +456,31 @@
           <div class="form-group">
             <label>手写签名：<span style="color: red;">*</span></label>
             <div class="signature-container">
-              <canvas id="signatureCanvas" width="300" height="150"></canvas>
+              <canvas id="signatureCanvas" width="350" height="200"></canvas>
               <div class="signature-actions">
                 <button type="button" onclick="clearSignature()">清除</button>
               </div>
             </div>
             <input type="hidden" id="signature" name="signature">
           </div>
+          <div class="form-actions" style="margin-top: 20px;">
+            <button type="submit" form="certificateForm" class="submit-btn">提交信息</button>
+          </div>
         </form>
       </div>
-      <div class="form-actions">
-          <button type="button" class="cancel-btn" onclick="closeModal()">取消</button>
-          <button type="button" class="clear-btn" onclick="clearForm()">清除</button>
-          <button type="submit" form="certificateForm" class="submit-btn">提交</button>
     </div>
+    
+    <div class="hint">
+      提示：如果您用于经销该产品，请您及时点击查验收货，保存食用农产品合格证电子档案，若您购买用于食用，无需点击查验收货。
+    </div>
+    
+    <div class="support">
+      技术支持：四川又鸟蛋贸易有限公司
     </div>
   </div>
   
+
+  
   <script>
     // 签名画布相关变量
     let canvas, ctx, isDrawing = false;
@@ -608,39 +589,7 @@
       container.innerHTML = html;
     }
     
-    // 禁用外部滚轮
-    function disableExternalScroll() {
-      // 保存原始的overflow值
-      document.body.style.overflow = 'hidden';
-    }
-    
-    // 恢复外部滚轮
-    function enableExternalScroll() {
-      // 恢复原始的overflow值
-      document.body.style.overflow = '';
-    }
-    
-    function openModal() {
-      document.getElementById('modal').classList.add('show');
-      // 禁用外部滚轮
-      disableExternalScroll();
-      // 初始化签名画布
-      initSignatureCanvas();
-    }
-    
-    function closeModal() {
-      document.getElementById('modal').classList.remove('show');
-      // 恢复外部滚轮
-      enableExternalScroll();
-    }
 
-    // 点击弹窗外部关闭
-    window.onclick = function(event) {
-      const modal = document.getElementById('modal');
-      if (event.target == modal) {
-        closeModal();
-      }
-    };
     
     // 初始化签名画布
     function initSignatureCanvas() {
@@ -1014,8 +963,7 @@
           // 显示结果
           displayCertificate(data.certificate);
           
-          // 关闭弹窗
-          closeModal();
+
           
           // 显示成功提示
           alert('提交成功！合格证信息已保存到数据库。');
@@ -1046,17 +994,7 @@
     window.onload = function() {
       loadCertificate();
       setupDateInput();
-      
-      // 自动检查提交状态，如果未提交则弹出填写窗口
-      setTimeout(function() {
-        const sessionId = getSessionId();
-        const hasSubmitted = sessionStorage.getItem('certificateSubmitted_' + sessionId);
-        
-        if (!hasSubmitted) {
-          // 未提交过，自动打开填写弹窗
-          openModal();
-        }
-      }, 500); // 延迟执行，确保页面完全加载
+      initSignatureCanvas();
     };
   </script>
 </body>