refactor(point): fold binding into edit action

web/index.html

@@ -59,7 +59,7 @@
               <th style="width:10%">质量</th>
               <th style="width:18%">设备/角色</th>
               <th style="width:21%">更新时间</th>
-              <th style="width:7%"></th>
+              <th style="width:120px"></th>
             </tr>
           </thead>
           <tbody id="pointList"></tbody>

web/js/points.js

@@ -225,10 +225,11 @@ export async function loadPoints() {
     selectCell.appendChild(checkbox);
 
     const actionCell = tr.lastElementChild;
-    const bindBtn = document.createElement("button");
-    bindBtn.className = "secondary";
-    bindBtn.textContent = "Bind";
-    bindBtn.addEventListener("click", (event) => {
+    actionCell.className = "point-actions";
+    const editBtn = document.createElement("button");
+    editBtn.className = "secondary";
+    editBtn.textContent = "Edit";
+    editBtn.addEventListener("click", (event) => {
       event.stopPropagation();
       openPointBinding(point);
     });
@@ -243,7 +244,7 @@ export async function loadPoints() {
       });
     });
 
-    actionCell.append(bindBtn, deleteBtn);
+    actionCell.append(editBtn, deleteBtn);
     dom.pointList.appendChild(tr);
 
     state.pointEls.set(point.id, {
@@ -266,6 +267,18 @@ export async function loadPoints() {
 export function openPointBinding(point) {
   dom.bindingPointId.value = point.id;
   dom.bindingPointName.value = point.name || "";
+  dom.bindingPointName.disabled = false;
+  const modalTitle = dom.pointBindingModal.querySelector("h3");
+  if (modalTitle) {
+    modalTitle.textContent = "Edit Point";
+  }
+  if (dom.clearPointBindingBtn) {
+    dom.clearPointBindingBtn.textContent = "Clear Equipment";
+  }
+  const saveButton = dom.pointBindingForm?.querySelector('button[type="submit"]');
+  if (saveButton) {
+    saveButton.textContent = "Save";
+  }
   renderBindingEquipmentOptions(point.equipment_id || "");
   dom.bindingSignalRole.innerHTML = renderRoleOptions(point.signal_role || "");
   dom.pointBindingModal.classList.remove("hidden");
@@ -277,6 +290,7 @@ export async function savePointBinding(event) {
   await apiFetch(`/api/point/${dom.bindingPointId.value}`, {
     method: "PUT",
     body: JSON.stringify({
+      name: dom.bindingPointName.value.trim() || null,
       equipment_id: dom.bindingEquipmentId.value || null,
       signal_role: dom.bindingSignalRole.value || null,
     }),

web/styles.css

@@ -300,6 +300,20 @@ button.danger:hover { background: var(--danger-hover); }
   white-space: nowrap;
 }
 
+.data-table td.point-actions {
+  overflow: visible;
+  text-overflow: clip;
+  white-space: nowrap;
+}
+
+.point-actions {
+  text-align: right;
+}
+
+.point-actions button + button {
+  margin-left: 6px;
+}
+
 .data-table tbody tr {
   transition: background 0.1s;
 }