diff --git a/BACKEND/app/services/line_connection.ts b/BACKEND/app/services/line_connection.ts
index 0d09fae..34b28eb 100644
--- a/BACKEND/app/services/line_connection.ts
+++ b/BACKEND/app/services/line_connection.ts
@@ -2475,6 +2475,21 @@ Ports Missing/Down: ${missing.length}\n\n`
 </body>
 </html>`
 
+    // Save report to file (storage/report_sn/{SN}.html)
+    const reportSN = config?.inventory?.sn
+    if (reportSN) {
+      const reportDir = path.join(process.cwd(), 'storage', 'report_sn')
+      try {
+        if (!fs.existsSync(reportDir)) {
+          fs.mkdirSync(reportDir, { recursive: true })
+        }
+        const reportPath = path.join(reportDir, `${reportSN}.html`)
+        fs.writeFileSync(reportPath, body, 'utf-8')
+      } catch (err) {
+        console.error(`Failed to save report for SN ${reportSN}:`, err)
+      }
+    }
+
     this.updateNote(config?.inventory?.sn, this.dataDPELP as DataDPELP)
     await sendMessageToMail(
       `[ATC] - [${config.stationName} - L${config.lineNumber}] - ${this.config.inventory?.pid} - ${this.config.inventory?.sn} - Test Summary`,
diff --git a/FRONTEND/src/components/FormAddEdit.tsx b/FRONTEND/src/components/FormAddEdit.tsx
index 7cd1acb..eb36a38 100644
--- a/FRONTEND/src/components/FormAddEdit.tsx
+++ b/FRONTEND/src/components/FormAddEdit.tsx
@@ -85,15 +85,15 @@ const StationSetting = ({
       form.setFieldValue("is_active", dataStation?.is_active);
       form.setFieldValue(
         "switch_control_port",
-        dataStation.switch_control_port
+        dataStation.switch_control_port,
       );
       form.setFieldValue(
         "switch_control_username",
-        dataStation.switch_control_username
+        dataStation.switch_control_username,
       );
       form.setFieldValue(
         "switch_control_password",
-        dataStation.switch_control_password
+        dataStation.switch_control_password,
       );
 
       const dataLine = dataStation.lines.map((value) => ({
@@ -116,7 +116,7 @@ const StationSetting = ({
       const lastLine = lines[lines.length - 1];
       if (lastLine?.lineNumber || lastLine?.port)
         setLines((pre) => [...pre, lineInit]);
-    }
+    } else setLines([lineInit]);
   }, [lines]);
 
   useEffect(() => {
@@ -138,8 +138,8 @@ const StationSetting = ({
               onChange={(e) =>
                 setLines((pre) =>
                   pre.map((value, i) =>
-                    i === index ? { ...value, lineNumber: Number(e!) } : value
-                  )
+                    i === index ? { ...value, lineNumber: Number(e!) } : value,
+                  ),
                 )
               }
             />
@@ -150,8 +150,8 @@ const StationSetting = ({
               onChange={(e) =>
                 setLines((pre) =>
                   pre.map((value, i) =>
-                    i === index ? { ...value, port: Number(e!) } : value
-                  )
+                    i === index ? { ...value, port: Number(e!) } : value,
+                  ),
                 )
               }
             />
@@ -162,8 +162,8 @@ const StationSetting = ({
               onChange={(e) =>
                 setLines((pre) =>
                   pre.map((value, i) =>
-                    i === index ? { ...value, lineClear: Number(e!) } : value
-                  )
+                    i === index ? { ...value, lineClear: Number(e!) } : value,
+                  ),
                 )
               }
             />
@@ -178,8 +178,8 @@ const StationSetting = ({
               onChange={(e) =>
                 setLines((pre) =>
                   pre.map((value, i) =>
-                    i === index ? { ...value, apc_name: e! } : value
-                  )
+                    i === index ? { ...value, apc_name: e! } : value,
+                  ),
                 )
               }
             />
@@ -190,8 +190,8 @@ const StationSetting = ({
               onChange={(e) =>
                 setLines((pre) =>
                   pre.map((value, i) =>
-                    i === index ? { ...value, outlet: Number(e!) } : value
-                  )
+                    i === index ? { ...value, outlet: Number(e!) } : value,
+                  ),
                 )
               }
             />
@@ -204,8 +204,8 @@ const StationSetting = ({
                   pre.map((value, i) =>
                     i === index
                       ? { ...value, interface: e.target.value }
-                      : value
-                  )
+                      : value,
+                  ),
                 )
               }
             />
@@ -286,16 +286,16 @@ const StationSetting = ({
                           dataStationLines?.find((value) => value?.id === el.id)
                             ? {
                                 ...dataStationLines?.find(
-                                  (value: TLine) => value?.id === el.id
+                                  (value: TLine) => value?.id === el.id,
                                 ),
                                 ...el,
                               }
-                            : el
+                            : el,
                         ),
                       }
-                    : el
+                    : el,
                 )
-              : [...pre, station]
+              : [...pre, station],
           );
           if (isEdit) {
             lineUpdate.forEach((el) => {
@@ -345,7 +345,7 @@ const StationSetting = ({
         const listStations = stations.filter((el) => el.id !== dataStation?.id);
         setStations(listStations);
         setActiveTab(
-          listStations.length ? listStations[0]?.id.toString() : "0"
+          listStations.length ? listStations[0]?.id.toString() : "0",
         );
         notifications.show({
           title: "Success",
@@ -672,7 +672,7 @@ const StationSetting = ({
                     onChange={(e) =>
                       form.setFieldValue(
                         "switch_control_port",
-                        parseInt(e.toString())
+                        parseInt(e.toString()),
                       )
                     }
                   />
@@ -692,7 +692,7 @@ const StationSetting = ({
                     onChange={(e) =>
                       form.setFieldValue(
                         "switch_control_username",
-                        e.target.value
+                        e.target.value,
                       )
                     }
                   />
@@ -704,7 +704,7 @@ const StationSetting = ({
                     onChange={(e) =>
                       form.setFieldValue(
                         "switch_control_password",
-                        e.target.value
+                        e.target.value,
                       )
                     }
                   />