v2.1.15 — 勤学打卡支持增加和删除习惯

static/app.js

@@ -291,16 +291,25 @@
       addEveningRow(item.mistake || '', item.improvement || '');
     }
 
-    // 勤学 — 渲染预设项目并回填状态
+    // 勤学 — 渲染已保存习惯 + 未渲染预设
     var studyMap = {};
     for (var si=0; si<study.length; si++) {
       studyMap[study[si].name] = study[si];
     }
+    var rendered = {};
     document.getElementById('study-cards').innerHTML = '';
+    for (var sk=0; sk<study.length; sk++) {
+      var item = study[sk];
+      if (item.name) {
+        renderStudyCard(item.name, item.count || 0, item.last_checkin_date || '');
+        rendered[item.name] = true;
+      }
+    }
     for (var sp=0; sp<PRESET_STUDY_ITEMS.length; sp++) {
       var sName = PRESET_STUDY_ITEMS[sp];
-      var saved = studyMap[sName] || { count: 0 };
-      renderStudyCard(sName, saved.count || 0, saved.last_checkin_date || '');
+      if (!rendered[sName]) {
+        renderStudyCard(sName, 0, '');
+      }
     }
   }
 
@@ -355,6 +364,7 @@
     div.className = 'study-card' + (checked ? ' checked' : '');
     div.setAttribute('data-last-date', lastDate || '');
     div.innerHTML =
+      '<button class="study-card-del" onclick="deleteStudyItem(this)" title="删除">×</button>' +
       '<div class="study-card-info">' +
         '<span class="study-card-name">' + esc(name) + '</span>' +
         '<span class="study-card-count">' + count + '</span>' +
@@ -363,6 +373,21 @@
     container.appendChild(div);
   }
 
+  window.addStudyItem = function() {
+    var name = prompt('请输入新习惯名称：');
+    if (!name || !name.trim()) return;
+    renderStudyCard(name.trim(), 0, '');
+    triggerAutoSave();
+  };
+
+  window.deleteStudyItem = function(btn) {
+    var card = btn.closest('.study-card');
+    var nameEl = card.querySelector('.study-card-name');
+    if (nameEl && !confirm('确定删除「' + nameEl.textContent + '」？')) return;
+    card.remove();
+    triggerAutoSave();
+  };
+
   window.checkinStudy = function(btn) {
     var card = btn.closest('.study-card');
     var today = fmtDate(new Date());

static/style.css

@@ -1783,13 +1783,17 @@ body {
   .quad-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
 }
 
-/* 勤学打卡卡片 */
-.study-card { display:flex; align-items:center; gap:12px; padding:10px 14px; border:1px solid var(--border); border-radius:var(--radius-sm); background:var(--card); margin-bottom:8px; transition:all 0.15s; }
+/* 勤学打卡卡片 - 3×3网格 */
+#study-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
+.study-card { display:flex; flex-direction:column; align-items:center; gap:8px; padding:14px 10px; border:1px solid var(--border); border-radius:var(--radius-sm); background:var(--card); transition:all 0.15s; text-align:center; }
 .study-card.checked { border-color:var(--success); background:var(--success-light); }
-.study-card-info { flex:1; display:flex; align-items:center; justify-content:space-between; gap:8px; }
-.study-card-name { font-size:13px; color:var(--text); font-weight:500; }
-.study-card-count { font-size:12px; color:var(--text-muted); font-weight:600; background:var(--bg); border-radius:50%; width:24px; height:24px; display:flex; align-items:center; justify-content:center; }
+.study-card-info { display:flex; flex-direction:column; align-items:center; gap:4px; }
+.study-card-name { font-size:12px; color:var(--text); font-weight:500; line-height:1.3; }
+.study-card-count { font-size:18px; color:var(--text-muted); font-weight:700; background:var(--bg); border-radius:50%; width:32px; height:32px; display:flex; align-items:center; justify-content:center; }
 .study-card.checked .study-card-count { background:var(--success); color:#FFF; }
-.study-card-btn { padding:6px 14px; border:1px solid var(--primary); border-radius:var(--radius-sm); background:transparent; color:var(--primary); font-size:12px; font-weight:500; cursor:pointer; transition:all 0.15s; font-family:inherit; white-space:nowrap; }
+.study-card-btn { padding:5px 12px; border:1px solid var(--primary); border-radius:var(--radius-sm); background:transparent; color:var(--primary); font-size:12px; font-weight:500; cursor:pointer; transition:all 0.15s; font-family:inherit; }
 .study-card-btn:hover { background:var(--primary); color:#FFF; }
 .study-card-btn.done { background:var(--success-light); color:var(--success); border-color:var(--success); cursor:default; }
+.study-card-del { position:absolute; top:4px; right:4px; border:none; background:none; color:var(--text-muted); cursor:pointer; font-size:14px; padding:2px 6px; border-radius:4px; line-height:1; }
+.study-card-del:hover { background:var(--danger-light); color:var(--danger); }
+.study-card { position:relative; }

templates/index.html

@@ -181,6 +181,9 @@
           </div>
           <p class="card-desc">本周修行清单</p>
           <div id="study-cards"></div>
+          <button class="btn-add" onclick="addStudyItem()" style="margin-top:10px">
+            <svg class="icon-sm"><use href="#icon-plus"/></svg> 增加习惯
+          </button>
         </div>
       </div>
         </div><!-- /daily-main -->