feat(feeder): add three-tab UI (ops / app-config / platform-config)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

web/core/styles.css

@@ -133,6 +133,16 @@ body {
   grid-template-rows: 1fr 260px;
 }
 
+.grid-app-config {
+  display: grid;
+  gap: 1px;
+  height: calc(100vh - var(--topbar-h));
+  grid-template-columns: 1fr;
+  grid-template-rows: 1fr;
+}
+
+.grid-app-config .panel.app-config-main { grid-column: 1; grid-row: 1; }
+
 /* config view slot assignments */
 .grid-config .panel.top-left    { grid-column: 1; grid-row: 1; }
 .grid-config .panel.top-right   { grid-column: 2 / 4; grid-row: 1; }
@@ -1315,6 +1325,11 @@ button.danger:hover { background: var(--danger-hover); }
     grid-template-rows: auto auto auto auto;
     height: auto;
   }
+  .grid-app-config {
+    grid-template-columns: 1fr;
+    grid-template-rows: auto;
+    height: auto;
+  }
   body { height: auto; overflow: auto; }
   .panel.top-left  { min-height: 200px; }
   .panel.top-right { min-height: 300px; }

web/feeder/html/topbar.html

@@ -1,8 +1,9 @@
 <header class="topbar">
-  <div class="title">PLC Control</div>
+  <div class="title">投煤器布料机控制系统</div>
   <div class="tab-bar">
     <button type="button" class="tab-btn active" id="tabOps">运维</button>
-    <button type="button" class="tab-btn" id="tabConfig">配置</button>
+    <button type="button" class="tab-btn" id="tabAppConfig">应用配置</button>
+    <button type="button" class="tab-btn" id="tabConfig">平台配置</button>
   </div>
   <div class="topbar-actions">
     <button type="button" class="secondary" id="openReadmeDoc">README.md</button>

web/feeder/html/unit-panel.html

@@ -0,0 +1,10 @@
+<section class="panel app-config-main">
+  <div class="panel-head">
+    <h2>控制单元配置</h2>
+    <div class="toolbar">
+      <button type="button" class="secondary" id="refreshUnitBtn2">刷新</button>
+      <button type="button" id="newUnitBtn2">+ 新增</button>
+    </div>
+  </div>
+  <div class="list unit-config-list" id="unitConfigList"></div>
+</section>

web/feeder/index.html

@@ -15,8 +15,9 @@
     <div data-partial="/ui/html/points-panel.html"></div>
     <div data-partial="/ui/html/source-panel.html"></div>
     <div data-partial="/ui/html/log-stream-panel.html"></div>
-    <div data-partial="/ui/html/logs-panel.html"></div>
     <div data-partial="/ui/html/chart-panel.html"></div>
+    <div data-partial="/ui/html/unit-panel.html"></div>
+    <div data-partial="/ui/html/logs-panel.html"></div>
   </main>
 
   <div data-partial="/ui/html/modals.html"></div>

web/feeder/js/app.js

@@ -35,29 +35,37 @@ import { loadSources, saveSource } from "./sources.js";
 import { closeUnitModal, loadUnits, openCreateUnitModal, resetUnitForm, renderUnits, saveUnit } from "./units.js";
 
 let _configLoaded = false;
+let _appConfigLoaded = false;
 
 function switchView(view) {
   state.activeView = view;
   const main = document.querySelector("main");
-  main.className = view === "ops" ? "grid-ops" : "grid-config";
+  main.className =
+    view === "ops" ? "grid-ops" :
+    view === "app-config" ? "grid-app-config" :
+    "grid-config";
 
   dom.tabOps.classList.toggle("active", view === "ops");
+  dom.tabAppConfig.classList.toggle("active", view === "app-config");
   dom.tabConfig.classList.toggle("active", view === "config");
 
-  // config-only panels
+  // config-only panels (platform config view)
   ["top-left", "top-right", "bottom-left", "bottom-right"].forEach((cls) => {
     const el = main.querySelector(`.panel.${cls}`);
-    if (el) el.classList.toggle("hidden", view === "ops");
+    if (el) el.classList.toggle("hidden", view !== "config");
   });
-  // bottom-mid is log-stream in config, hidden in ops
   const logStreamPanel = main.querySelector(".panel.bottom-mid");
-  if (logStreamPanel) logStreamPanel.classList.toggle("hidden", view === "ops");
+  if (logStreamPanel) logStreamPanel.classList.toggle("hidden", view !== "config");
 
   // ops-only panels
   const opsMain = main.querySelector(".panel.ops-main");
   const opsBottom = main.querySelector(".panel.ops-bottom");
-  if (opsMain) opsMain.classList.toggle("hidden", view === "config");
+  if (opsMain) opsMain.classList.toggle("hidden", view !== "ops");
-  if (opsBottom) opsBottom.classList.toggle("hidden", view === "config");
+  if (opsBottom) opsBottom.classList.toggle("hidden", view !== "ops");
+
+  // app-config-only panels
+  const appConfigMain = main.querySelector(".panel.app-config-main");
+  if (appConfigMain) appConfigMain.classList.toggle("hidden", view !== "app-config");
 
   if (view === "config") {
     startLogs();
@@ -71,6 +79,13 @@ function switchView(view) {
   } else {
     stopLogs();
   }
+
+  if (view === "app-config") {
+    if (!_appConfigLoaded) {
+      _appConfigLoaded = true;
+      withStatus(loadUnits());
+    }
+  }
 }
 
 function bindEvents() {
@@ -165,8 +180,12 @@ function bindEvents() {
   });
 
   dom.tabOps.addEventListener("click", () => switchView("ops"));
+  dom.tabAppConfig.addEventListener("click", () => switchView("app-config"));
   dom.tabConfig.addEventListener("click", () => switchView("config"));
 
+  dom.refreshUnitBtn2.addEventListener("click", () => withStatus(loadUnits()));
+  dom.newUnitBtn2.addEventListener("click", openCreateUnitModal);
+
   document.addEventListener("equipments-updated", () => {
     renderUnits();
     // Re-fetch units so embedded equipment data stays in sync with config changes.

web/feeder/js/dom.js

@@ -7,6 +7,7 @@ export const dom = {
   batchStartAutoBtn: byId("batchStartAutoBtn"),
   batchStopAutoBtn: byId("batchStopAutoBtn"),
   tabOps: byId("tabOps"),
+  tabAppConfig: byId("tabAppConfig"),
   tabConfig: byId("tabConfig"),
   opsUnitList: byId("opsUnitList"),
   opsEquipmentArea: byId("opsEquipmentArea"),
@@ -65,6 +66,9 @@ export const dom = {
   equipmentList: byId("equipmentList"),
   refreshUnitBtn: byId("refreshUnitBtn"),
   newUnitBtn: byId("newUnitBtn"),
+  refreshUnitBtn2: byId("refreshUnitBtn2"),
+  newUnitBtn2: byId("newUnitBtn2"),
+  unitConfigList: byId("unitConfigList"),
   closeUnitModalBtn: byId("closeUnitModal"),
   closeEquipmentModalBtn: byId("closeEquipmentModal"),
   refreshEventBtn: byId("refreshEventBtn"),