fix: 金额编辑器小数位溢出挤位 + 编辑页自动聚焦 + 周期账单移除冗余聚焦

client/src/components/AmountEditor/amount-edit.ts

@@ -48,9 +48,19 @@ export function insertAmountKey(
   }
 
   const normalizedInsert = normalizeInsert(value, safeCursor, key)
-  const next = value.slice(0, safeCursor) + normalizedInsert + value.slice(safeCursor)
+  let next = value.slice(0, safeCursor) + normalizedInsert + value.slice(safeCursor)
 
   if (!isValidAmountInput(next, options)) {
+    // 小数位超出上限时，从右侧挤出一个字符（小数部分左移）
+    const dotIdx = next.indexOf('.')
+    if (dotIdx >= 0 && next.length - dotIdx - 1 > MAX_DECIMAL_PLACES) {
+      next = next.slice(0, -1)
+      const newCursor = Math.min(safeCursor + normalizedInsert.length, next.length)
+      if (!isValidAmountInput(next, options)) {
+        return { value, cursorIndex: safeCursor, accepted: false }
+      }
+      return { value: next, cursorIndex: newCursor, accepted: true }
+    }
     return { value, cursorIndex: safeCursor, accepted: false }
   }