feat: 小程序连接服务器IP + 同步未提交开发

- miniprogram/config.js: BASE_URL 指向 http://192.227.237.8:3001
- 动作标题中文化(nameZh)，搜索匹配 name/nameZh/nameEn
- 新增计划/收藏/我的 等页面与组件
- 后端 Docker 化(Dockerfile/.dockerignore)与翻译脚本
- .gitignore 补充 .DS_Store

miniprogram/pages/plan-edit/plan-edit.wxml

@@ -0,0 +1,64 @@
+<view class="page">
+  <navbar title="{{mode === 'edit' ? '编辑计划' : '新建计划'}}" show-back intercept-back bind:back="onBackRequest" />
+
+  <view class="section">
+    <view class="preview" style="background: linear-gradient(135deg, {{color}}26, var(--surface));">
+      <view class="preview__emoji" style="background: {{color}}22; color: {{color}};">{{emoji}}</view>
+      <view class="preview__name" style="color: {{color}};">{{name || '计划名称'}}</view>
+      <view class="preview__desc">{{description || '计划描述（选填）'}}</view>
+    </view>
+
+    <view class="field">
+      <view class="field__label">计划名称</view>
+      <input
+        class="field__input"
+        value="{{name}}"
+        placeholder="例如：居家增肌 12 周"
+        placeholder-class="ph"
+        maxlength="20"
+        bindinput="onName" />
+    </view>
+
+    <view class="field">
+      <view class="field__label">计划描述</view>
+      <textarea
+        class="field__area"
+        value="{{description}}"
+        placeholder="简单描述你的训练目标（选填）"
+        placeholder-class="ph"
+        maxlength="120"
+        auto-height
+        bindinput="onDesc" />
+    </view>
+
+    <view class="field">
+      <view class="field__label">图标</view>
+      <scroll-view scroll-x class="emoji-row">
+        <view
+          wx:for="{{emojis}}"
+          wx:key="*this"
+          class="emoji {{emoji === item ? 'emoji--active' : ''}}"
+          style="{{emoji === item ? 'border-color:' + color + '; background:' + color + '22;' : ''}}"
+          data-emoji="{{item}}"
+          bindtap="onPickEmoji">{{item}}</view>
+      </scroll-view>
+    </view>
+
+    <view class="field">
+      <view class="field__label">主题色</view>
+      <view class="colors">
+        <view
+          wx:for="{{colors}}"
+          wx:key="*this"
+          class="swatch {{color === item ? 'swatch--active' : ''}}"
+          style="background: {{item}};"
+          data-color="{{item}}"
+          bindtap="onPickColor"></view>
+      </view>
+    </view>
+  </view>
+
+  <view class="savebar">
+    <view class="savebar__btn" bindtap="onSave">保存计划</view>
+  </view>
+</view>