保存加项PDF与导检单签名判断

src/components/exam/ExamAddonPanel.tsx

@@ -367,10 +367,11 @@ export const ExamAddonPanel = ({ client }: ExamAddonPanelProps) => {
       });
 
       if (res.Status === 200 && res.Data?.pdf_url) {
-        // 保存加项PDF信息到localStorage
+        // 保存加项PDF信息到localStorage（未签名状态）
         setAddItemBillPdf(examId, {
           pdf_name: res.Data.pdf_name || '加项单',
           pdf_url: res.Data.pdf_url,
+          is_signed: false,
         });
         return true;
       } else {

src/components/exam/ExamPrintPanel.tsx

@@ -75,6 +75,7 @@ export const ExamPrintPanel = ({ client }: { client: ExamClient }) => {
         setDaojiandanPdf(examId, {
           pdf_name: pdfNameValue,
           pdf_url: pdfUrlValue,
+          is_signed: true,
         });
         // 记录打印导检单是否签名操作
         setExamActionRecord(examId, 'printSign', true);
@@ -134,13 +135,8 @@ export const ExamPrintPanel = ({ client }: { client: ExamClient }) => {
       const res = await getDaojiandanPdfApi({ exam_id: examId });
       if (res.Status === 200 && res.Data?.pdf_url) {
         const pdfUrlValue = res.Data.pdf_url;
-        const pdfNameValue = res.Data.pdf_name || '导检单';
         setPdfUrl(pdfUrlValue);
-        // 保存到localStorage
+        // 获取到的导检单是未签名的，不保存到localStorage，只用于显示
-        setDaojiandanPdf(examId, {
-          pdf_name: pdfNameValue,
-          pdf_url: pdfUrlValue,
-        });
         setShowPreview(true);
       } else {
         setError(res.Message || '获取导检单失败');

src/components/exam/ExamSignPanel.tsx

@@ -3,13 +3,14 @@ import * as pdfjsLib from 'pdfjs-dist';
 import pdfjsWorker from 'pdfjs-dist/build/pdf.worker.min.mjs?url';
 
 import type { OutputTongyishuFileInfo } from '../../api';
-import { getTongyishuPdf, signInMedicalExamCenter, submitTongyishuSign, submitDaojiandanSign, editDaojiandanPrintStatus, getDaojiandanPdf as getDaojiandanPdfApi } from '../../api';
+import { getTongyishuPdf, signInMedicalExamCenter, submitTongyishuSign, submitDaojiandanSign, editDaojiandanPrintStatus, getDaojiandanPdf as getDaojiandanPdfApi, getAddItemBillPdf as getAddItemBillPdfApi, submitAddItemBillSign } from '../../api';
 import {
   setExamActionRecord,
   setTongyishuPdfList,
   getTongyishuPdfList,
   setDaojiandanPdf,
   getDaojiandanPdf as getDaojiandanPdfFromStorage,
+  setAddItemBillPdf,
   getAddItemBillPdf as getAddItemBillPdfFromStorage,
   type TongyishuPdfInfo,
 } from '../../utils/examActions';
@@ -70,9 +71,14 @@ export const ExamSignPanel = ({ examId, onBusyChange }: ExamSignPanelProps) => {
   // 加项单相关状态
   const [addItemBillUrl, setAddItemBillUrl] = useState<string | null>(null);
   const [addItemBillName, setAddItemBillName] = useState<string>('加项单');
+  const [isAddItemBillSigned, setIsAddItemBillSigned] = useState(false); // 加项单是否已签名
   const [showAddItemBillPreview, setShowAddItemBillPreview] = useState(false);
+  const [showAddItemBillSignature, setShowAddItemBillSignature] = useState(false);
+  const addItemBillSignaturePadRef = useRef<SignaturePadHandle | null>(null);
+  const [addItemBillSubmitLoading, setAddItemBillSubmitLoading] = useState(false);
+  const [addItemBillSubmitMessage, setAddItemBillSubmitMessage] = useState<string | null>(null);
 
-  const busy = signLoading || submitLoading || consentLoading || pdfLoading || daojiandanSubmitLoading;
+  const busy = signLoading || submitLoading || consentLoading || pdfLoading || daojiandanSubmitLoading || addItemBillSubmitLoading;
 
   useEffect(() => {
     onBusyChange?.(busy);
@@ -303,11 +309,12 @@ export const ExamSignPanel = ({ examId, onBusyChange }: ExamSignPanelProps) => {
   useEffect(() => {
     if (!examId) return;
 
-    // 先检查 localStorage 中的导检单（已签名的）
+    // 先检查 localStorage 中的导检单
     const storedPdf = getDaojiandanPdfFromStorage(examId);
     if (storedPdf && storedPdf.pdf_url) {
       setDaojiandanUrl(storedPdf.pdf_url);
-      setIsDaojiandanSigned(true); // localStorage 中的是已签名的
+      // 使用 localStorage 中保存的 is_signed 字段判断是否已签名
+      setIsDaojiandanSigned(storedPdf.is_signed === true);
     } else {
       // 如果 localStorage 中没有导检单，调用接口获取未签名的导检单用于查看和签名
       const fetchDaojiandan = async () => {
@@ -326,11 +333,31 @@ export const ExamSignPanel = ({ examId, onBusyChange }: ExamSignPanelProps) => {
       fetchDaojiandan();
     }
 
-    // 检查加项单PDF
+    // 检查加项单PDF（逻辑和导检单一样）
     const storedAddItemBill = getAddItemBillPdfFromStorage(examId);
     if (storedAddItemBill && storedAddItemBill.pdf_url) {
       setAddItemBillUrl(storedAddItemBill.pdf_url);
       setAddItemBillName(storedAddItemBill.pdf_name || '加项单');
+      // 使用 localStorage 中保存的 is_signed 字段判断是否已签名
+      setIsAddItemBillSigned(storedAddItemBill.is_signed === true);
+    } else {
+      // 如果 localStorage 中没有加项单，调用接口获取未签名的加项单用于查看和签名
+      const fetchAddItemBill = async () => {
+        try {
+          const res = await getAddItemBillPdfApi({ exam_id: examId });
+          if (res.Status === 200 && res.Data?.pdf_url) {
+            const pdfUrlValue = res.Data.pdf_url;
+            const pdfNameValue = res.Data.pdf_name || '加项单';
+            // 不保存到 localStorage，只用于显示和签名
+            setAddItemBillUrl(pdfUrlValue);
+            setAddItemBillName(pdfNameValue);
+            setIsAddItemBillSigned(false); // 接口获取的是未签名的
+          }
+        } catch (err) {
+          console.error('获取加项单失败', err);
+        }
+      };
+      fetchAddItemBill();
     }
   }, [examId]);
 
@@ -620,10 +647,11 @@ export const ExamSignPanel = ({ examId, onBusyChange }: ExamSignPanelProps) => {
         setDaojiandanUrl(pdfUrlValue);
         setIsDaojiandanSigned(true); // 签名成功后标记为已签名
 
-        // 保存导检单PDF信息到localStorage
+        // 保存导检单PDF信息到localStorage（标记为已签名）
         setDaojiandanPdf(examId, {
           pdf_name: pdfNameValue,
           pdf_url: pdfUrlValue,
+          is_signed: true,
         });
 
         // 记录打印导检单是否签名操作
@@ -653,6 +681,61 @@ export const ExamSignPanel = ({ examId, onBusyChange }: ExamSignPanelProps) => {
     }
   };
 
+  // 加项单签名提交
+  const handleSubmitAddItemBillSign = async () => {
+    if (!examId) {
+      setAddItemBillSubmitMessage('缺少必要信息，无法提交签名');
+      return;
+    }
+
+    const dataUrl = addItemBillSignaturePadRef.current?.toDataURL('image/png');
+    if (!dataUrl) {
+      setAddItemBillSubmitMessage('请先完成签名');
+      return;
+    }
+
+    setAddItemBillSubmitLoading(true);
+    setAddItemBillSubmitMessage(null);
+    try {
+      const blob = await fetch(dataUrl).then((r) => r.blob());
+
+      const res = await submitAddItemBillSign({
+        exam_id: examId,
+        sign_file: blob,
+      });
+
+      if (res.Status === 200 && res.Data?.pdf_url) {
+        setAddItemBillSubmitMessage('签名提交成功');
+        const pdfUrlValue = res.Data.pdf_url;
+        const pdfNameValue = res.Data.pdf_name || '加项单';
+        setAddItemBillUrl(pdfUrlValue);
+        setAddItemBillName(pdfNameValue);
+        setIsAddItemBillSigned(true); // 签名成功后标记为已签名
+
+        // 保存加项单PDF信息到localStorage（标记为已签名）
+        setAddItemBillPdf(examId, {
+          pdf_name: pdfNameValue,
+          pdf_url: pdfUrlValue,
+          is_signed: true,
+        });
+
+        setTimeout(() => {
+          setShowAddItemBillSignature(false);
+          setAddItemBillSubmitMessage(null);
+          addItemBillSignaturePadRef.current?.clear();
+          setShowAddItemBillPreview(true);
+        }, 2000);
+      } else {
+        setAddItemBillSubmitMessage(res.Message || '签名提交失败');
+      }
+    } catch (err) {
+      console.error('提交签名失败', err);
+      setAddItemBillSubmitMessage('签名提交失败，请稍后重试');
+    } finally {
+      setAddItemBillSubmitLoading(false);
+    }
+  };
+
   // 加项单直接打印
   const handleAddItemBillDirectPrint = async () => {
     if (!addItemBillUrl) return;
@@ -1265,34 +1348,65 @@ export const ExamSignPanel = ({ examId, onBusyChange }: ExamSignPanelProps) => {
                 <div className='flex items-center justify-between gap-3 p-2 rounded-xl border bg-white shadow-sm'>
                   <div className='text-sm text-gray-800 truncate flex items-center gap-2 relative pr-20'>
                     <span className='truncate'>{addItemBillName.length > 12 ? addItemBillName.slice(0, 12) + "..." : addItemBillName}</span>
-                    <img
+                    {isAddItemBillSigned && (
-                      src='/sign.png'
+                      <img
-                      alt='已生成'
+                        src='/sign.png'
-                      className='w-16 h-16 absolute right-2 top-1/2 -translate-y-1/2 pointer-events-none select-none'
+                        alt='已签名'
-                      loading='lazy'
+                        className='w-16 h-16 absolute right-2 top-1/2 -translate-y-1/2 pointer-events-none select-none'
-                    />
+                        loading='lazy'
+                      />
+                    )}
                   </div>
                   <div className='flex items-center gap-2'>
-                    <Button
+                    {isAddItemBillSigned ? (
-                      className='py-1.5 px-3 bg-blue-600 hover:bg-blue-700 text-white'
+                      // 已签名：显示打印和查看按钮
-                      onClick={() => {
+                      <>
-                        if (busy) return;
+                        <Button
-                        handleAddItemBillDirectPrint();
+                          className='py-1.5 px-3 bg-blue-600 hover:bg-blue-700 text-white'
-                      }}
+                          onClick={() => {
-                      disabled={busy}
+                            if (busy) return;
-                    >
+                            handleAddItemBillDirectPrint();
-                      打印
+                          }}
-                    </Button>
+                          disabled={busy}
-                    <Button
+                        >
-                      className='py-1.5 px-3'
+                          打印
-                      onClick={() => {
+                        </Button>
-                        if (busy) return;
+                        <Button
-                        setShowAddItemBillPreview(true);
+                          className='py-1.5 px-3'
-                      }}
+                          onClick={() => {
-                      disabled={busy}
+                            if (busy) return;
-                    >
+                            setShowAddItemBillPreview(true);
-                      查看
+                          }}
-                    </Button>
+                          disabled={busy}
+                        >
+                          查看
+                        </Button>
+                      </>
+                    ) : (
+                      // 未签名：显示查看和签名按钮
+                      <>
+                        <Button
+                          className='py-1.5 px-3'
+                          onClick={() => {
+                            if (busy) return;
+                            setShowAddItemBillPreview(true);
+                          }}
+                          disabled={busy}
+                        >
+                          查看
+                        </Button>
+                        <Button
+                          className='py-1.5 px-3'
+                          onClick={() => {
+                            if (busy) return;
+                            setShowAddItemBillSignature(true);
+                          }}
+                          disabled={busy}
+                        >
+                          签名
+                        </Button>
+                      </>
+                    )}
                   </div>
                 </div>
               )}
@@ -1471,19 +1585,85 @@ export const ExamSignPanel = ({ examId, onBusyChange }: ExamSignPanelProps) => {
           </div>
         )
       }
+      {
+        showAddItemBillSignature && (
+          <div className='fixed inset-0 z-[70] bg-black/80 flex items-center justify-center px-6'>
+            <div className='bg-white rounded-2xl w-full max-w-3xl shadow-2xl p-4 flex flex-col gap-4'>
+              <div className='flex items-center justify-between'>
+                <div className='text-base font-semibold text-gray-900'>签署加项单</div>
+                <div className='flex items-center gap-2'>
+                  <Button className='py-1 px-3' onClick={() => setShowAddItemBillSignature(false)} disabled={busy}>
+                    关闭
+                  </Button>
+                </div>
+              </div>
+              <div className='ui7-signature-wrapper border rounded-xl overflow-hidden bg-gray-50'>
+                <SignaturePad
+                  ref={addItemBillSignaturePadRef}
+                  className='ui7-signature-canvas w-full h-72 bg-white touch-none'
+                />
+                <div className='flex items-center justify-between px-3 py-2 bg-gray-50 border-t'>
+                  <div className='text-xs text-gray-500'>请在上方区域签名</div>
+                  <Button className='ui7-clear-button py-1 px-3' onClick={() => addItemBillSignaturePadRef.current?.clear()} disabled={addItemBillSubmitLoading}>
+                    清除
+                  </Button>
+                </div>
+              </div>
+              {addItemBillSubmitMessage && (
+                <div className={`text-sm text-center ${addItemBillSubmitMessage.includes('成功') ? 'text-green-600' : 'text-amber-600'}`}>{addItemBillSubmitMessage}</div>
+              )}
+              <div className='flex items-center justify-end gap-3'>
+                <Button
+                  className='py-2 px-6'
+                  onClick={() => {
+                    setShowAddItemBillSignature(false);
+                    setAddItemBillSubmitMessage(null);
+                    addItemBillSignaturePadRef.current?.clear();
+                  }}
+                  disabled={addItemBillSubmitLoading}
+                >
+                  取消
+                </Button>
+                <Button
+                  className='py-2 px-6 bg-blue-600 text-white hover:bg-blue-700'
+                  onClick={handleSubmitAddItemBillSign}
+                  disabled={addItemBillSubmitLoading}
+                >
+                  {addItemBillSubmitLoading ? '提交中...' : '提交签名'}
+                </Button>
+              </div>
+            </div>
+          </div>
+        )
+      }
       {
         showAddItemBillPreview && addItemBillUrl && (
           <div className='fixed inset-0 z-[60] bg-black/75 flex flex-col'>
             <div className='flex items-center justify-between p-4 text-white bg-gray-900/80'>
               <div className='text-sm font-medium truncate pr-3'>{addItemBillName}</div>
               <div className='flex items-center gap-2'>
-                <Button
+                {isAddItemBillSigned && (
-                  className='py-1 px-3 bg-blue-600 hover:bg-blue-700 text-white disabled:opacity-50 disabled:cursor-not-allowed'
+                  <Button
-                  onClick={handleAddItemBillDirectPrint}
+                    className='py-1 px-3 bg-blue-600 hover:bg-blue-700 text-white disabled:opacity-50 disabled:cursor-not-allowed'
-                  disabled={busy}
+                    onClick={handleAddItemBillDirectPrint}
-                >
+                    disabled={busy}
-                  打印
+                  >
-                </Button>
+                    打印
+                  </Button>
+                )}
+                {!isAddItemBillSigned && (
+                  <Button
+                    className='py-1 px-3 bg-blue-600 hover:bg-blue-700 text-white'
+                    onClick={() => {
+                      if (busy) return;
+                      setShowAddItemBillPreview(false);
+                      setShowAddItemBillSignature(true);
+                    }}
+                    disabled={busy}
+                  >
+                    签名
+                  </Button>
+                )}
                 <Button className='py-1 px-3' onClick={() => !busy && setShowAddItemBillPreview(false)} disabled={busy}>
                   关闭
                 </Button>

src/utils/examActions.ts

@@ -146,6 +146,8 @@ export interface DaojiandanPdfInfo {
   pdf_name: string;
   /** PDF文件地址 */
   pdf_url: string;
+  /** 是否已签名 */
+  is_signed?: boolean;
 }
 
 /**
@@ -196,6 +198,8 @@ export interface AddItemBillPdfInfo {
   pdf_name: string;
   /** PDF文件地址 */
   pdf_url: string;
+  /** 是否已签名 */
+  is_signed?: boolean;
 }
 
 /**