diff --git a/form/src/app/form/form.component.html b/form/src/app/form/form.component.html
index 67387c9954919fa4f7abb85252287f36f162c8d3..9f1c0aa8f20c35b4b0bc04c881420dc2dee33d69 100644
--- a/form/src/app/form/form.component.html
+++ b/form/src/app/form/form.component.html
@@ -45,42 +45,82 @@
     <a (click)="addLetter('M')" style="font-size: 50px;">M&nbsp;</a>
     <br>
   </div> -->
-  <div class="border" style="width: 350px;">
-    <span style="height: 30px; font-size: 18px;">可选字母(点击下方字母选择):</span>
-    <br>
-    <a (click)="addLetter('A')" style="font-size: 50px;">A&nbsp;</a>
-    <a (click)="addLetter('B')" style="font-size: 50px;">B&nbsp;</a>
-    <a (click)="addLetter('C')" style="font-size: 50px;">C&nbsp;</a>
-    <a (click)="addLetter('D')" style="font-size: 50px;">D&nbsp;</a>
-    <a (click)="addLetter('E')" style="font-size: 50px;">E&nbsp;</a>
-    <a (click)="addLetter('F')" style="font-size: 50px;">F&nbsp;</a>
-    <a (click)="addLetter('G')" style="font-size: 50px;">G&nbsp;</a>
-    <br>
-    <a (click)="addLetter('H')" style="font-size: 50px;">H&nbsp;</a>
-    <a (click)="addLetter('I')" style="font-size: 50px;">I&nbsp;</a>
-    <a (click)="addLetter('J')" style="font-size: 50px;">J&nbsp;</a>
-    <a (click)="addLetter('K')" style="font-size: 50px;">K&nbsp;</a>
-    <a (click)="addLetter('L')" style="font-size: 50px;">L&nbsp;</a>
-    <a (click)="addLetter('M')" style="font-size: 50px;">M&nbsp;</a>
-    <a (click)="addLetter('N')" style="font-size: 50px;">N&nbsp;</a>
-    <br>
-    <a (click)="addLetter('O')" style="font-size: 50px;">O&nbsp;</a>
-    <a (click)="addLetter('P')" style="font-size: 50px;">P&nbsp;</a>
-    <a (click)="addLetter('Q')" style="font-size: 50px;">Q&nbsp;</a>
-    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-    <a (click)="addLetter('R')" style="font-size: 50px;">R&nbsp;</a>
-    <a (click)="addLetter('S')" style="font-size: 50px;">S&nbsp;</a>
-    <a (click)="addLetter('T')" style="font-size: 50px;">T&nbsp;</a>
-    <br>
-    <a (click)="addLetter('U')" style="font-size: 50px;">U&nbsp;</a>
-    <a (click)="addLetter('V')" style="font-size: 50px;">V&nbsp;</a>
-    <a (click)="addLetter('W')" style="font-size: 50px;">W&nbsp;</a>
-    &nbsp;&nbsp;
-    <a (click)="addLetter('X')" style="font-size: 50px;">X&nbsp;</a>
-    <a (click)="addLetter('Y')" style="font-size: 50px;">Y&nbsp;</a>
-    <a (click)="addLetter('Z')" style="font-size: 50px;">Z&nbsp;</a>
-    <br>
+  <div>
+    <div class="border" style="float: left; width: 350px;">
+      <span style="height: 30px; font-size: 18px;">可选大写字母(点击下方字母选择):</span>
+      <br>
+      <a (click)="addLetter('A')" style="font-size: 50px;">A&nbsp;</a>
+      <a (click)="addLetter('B')" style="font-size: 50px;">B&nbsp;</a>
+      <a (click)="addLetter('C')" style="font-size: 50px;">C&nbsp;</a>
+      <a (click)="addLetter('D')" style="font-size: 50px;">D&nbsp;</a>
+      <a (click)="addLetter('E')" style="font-size: 50px;">E&nbsp;</a>
+      <a (click)="addLetter('F')" style="font-size: 50px;">F&nbsp;</a>
+      <a (click)="addLetter('G')" style="font-size: 50px;">G&nbsp;</a>
+      <br>
+      <a (click)="addLetter('H')" style="font-size: 50px;">H&nbsp;</a>
+      <a (click)="addLetter('I')" style="font-size: 50px;">I&nbsp;</a>
+      <a (click)="addLetter('J')" style="font-size: 50px;">J&nbsp;</a>
+      <a (click)="addLetter('K')" style="font-size: 50px;">K&nbsp;</a>
+      <a (click)="addLetter('L')" style="font-size: 50px;">L&nbsp;</a>
+      <a (click)="addLetter('M')" style="font-size: 50px;">M&nbsp;</a>
+      <a (click)="addLetter('N')" style="font-size: 50px;">N&nbsp;</a>
+      <br>
+      <a (click)="addLetter('O')" style="font-size: 50px;">O&nbsp;</a>
+      <a (click)="addLetter('P')" style="font-size: 50px;">P&nbsp;</a>
+      <a (click)="addLetter('Q')" style="font-size: 50px;">Q&nbsp;</a>
+      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+      <a (click)="addLetter('R')" style="font-size: 50px;">R&nbsp;</a>
+      <a (click)="addLetter('S')" style="font-size: 50px;">S&nbsp;</a>
+      <a (click)="addLetter('T')" style="font-size: 50px;">T&nbsp;</a>
+      <br>
+      <a (click)="addLetter('U')" style="font-size: 50px;">U&nbsp;</a>
+      <a (click)="addLetter('V')" style="font-size: 50px;">V&nbsp;</a>
+      <a (click)="addLetter('W')" style="font-size: 50px;">W&nbsp;</a>
+      &nbsp;&nbsp;
+      <a (click)="addLetter('X')" style="font-size: 50px;">X&nbsp;</a>
+      <a (click)="addLetter('Y')" style="font-size: 50px;">Y&nbsp;</a>
+      <a (click)="addLetter('Z')" style="font-size: 50px;">Z&nbsp;</a>
+      <br>
+    </div>
+  
+    <div class="border" style="float: left; width: 350px;">
+      <span style="height: 30px; font-size: 18px;">可选小写字母(点击下方字母选择):</span>
+      <br>
+      <a (click)="addLetter('a')" style="font-size: 50px;">a&nbsp;</a>
+      <a (click)="addLetter('b')" style="font-size: 50px;">b&nbsp;</a>
+      <a (click)="addLetter('c')" style="font-size: 50px;">c&nbsp;</a>
+      <a (click)="addLetter('d')" style="font-size: 50px;">d&nbsp;</a>
+      <a (click)="addLetter('e')" style="font-size: 50px;">e&nbsp;</a>
+      <a (click)="addLetter('f')" style="font-size: 50px;">f&nbsp;</a>
+      <a (click)="addLetter('g')" style="font-size: 50px;">g&nbsp;</a>
+      <br>
+      <a (click)="addLetter('h')" style="font-size: 50px;">h&nbsp;</a>
+      <a (click)="addLetter('i')" style="font-size: 50px;">i&nbsp;</a>
+      <a (click)="addLetter('j')" style="font-size: 50px;">j&nbsp;</a>
+      <a (click)="addLetter('k')" style="font-size: 50px;">k&nbsp;</a>
+      <a (click)="addLetter('l')" style="font-size: 50px;">l&nbsp;</a>
+      <a (click)="addLetter('m')" style="font-size: 50px;">m&nbsp;</a>
+      <a (click)="addLetter('n')" style="font-size: 50px;">n&nbsp;</a>
+      <br>
+      <a (click)="addLetter('o')" style="font-size: 50px;">o&nbsp;</a>
+      <a (click)="addLetter('p')" style="font-size: 50px;">p&nbsp;</a>
+      <a (click)="addLetter('q')" style="font-size: 50px;">q&nbsp;</a>
+      &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
+      <a (click)="addLetter('r')" style="font-size: 50px;">r&nbsp;</a>
+      <a (click)="addLetter('s')" style="font-size: 50px;">s&nbsp;</a>
+      <a (click)="addLetter('t')" style="font-size: 50px;">t&nbsp;</a>
+      <br>
+      <a (click)="addLetter('u')" style="font-size: 50px;">u&nbsp;</a>
+      <a (click)="addLetter('v')" style="font-size: 50px;">v&nbsp;</a>
+      <a (click)="addLetter('w')" style="font-size: 50px;">w&nbsp;</a>
+      &nbsp;&nbsp;
+      <a (click)="addLetter('x')" style="font-size: 50px;">x&nbsp;</a>
+      <a (click)="addLetter('y')" style="font-size: 50px;">y&nbsp;</a>
+      <a (click)="addLetter('z')" style="font-size: 50px;">z&nbsp;</a>
+      <br>
+    </div>
   </div>
+  
   <!-- <div class="border" style=" width: 520px; height: 120px;">
     <span style="height: 30px; font-size: 18px;">单词音频:</span>
     <br>
diff --git a/play/assets/tmpGame/scene/n_xuan1.js b/play/assets/tmpGame/scene/n_xuan1.js
index 325408b2e07578b0bf25410cbd6cc217defafc6a..051dc63148c934ea3c72ce70de2a18d27786112d 100644
--- a/play/assets/tmpGame/scene/n_xuan1.js
+++ b/play/assets/tmpGame/scene/n_xuan1.js
@@ -460,14 +460,16 @@ cc.Class({
             currentStrokeIdx: 0,
             currentStrokeStageIdx: 0
         }
-        this.sharkNode.parent = null;
-        this.sharkNode = null;
+        if(this.sharkNode) {
+            this.sharkNode.parent = null;
+            this.sharkNode = null;
+        }
         this.updateLetter();
     },
 
     updateLetter() {
         this.letter = this.data.letterList[this._status.currentLetterIdx];
-        this.letter = this.letter.toUpperCase();
+        // this.letter = this.letter.toUpperCase();
         this.createLetterPage(this.letter);
         this.updatePicturePage();
     },
@@ -961,19 +963,25 @@ cc.Class({
         await this.showCompleteStar();
         this.playEffect(`letter${this.letter.toUpperCase()}`);
         // await this.showRibbons();
-        await this.fireworks()
-        this.playEffect('撒花');
+        if(this._status.currentLetterIdx != (this.data.letterList.length-1)) {
+            await this.fireworks()
+            this.playEffect('撒花');
+        }
         await this.showCloud();
         // console.log(this._status.currentLetterIdx, this.data.letterList.length-1)
-        if (this.letter !== this.letter.toLowerCase()) {
-            this.letter = this.letter.toLowerCase();
+        // if (this.letter !== this.letter.toLowerCase()) {
+        //     this.letter = this.letter.toLowerCase();
+        //     this.pageFlyOut();
+        //     this.createLetterPage(this.letter);
+        // } else {
+        //     if(this._status.currentLetterIdx != (this.data.letterList.length-1)) {
+        //         this.pageFlyOut();
+        //         this.loadNextLetter()
+        //     }
+        // }
+        if(this._status.currentLetterIdx != (this.data.letterList.length-1)) {
             this.pageFlyOut();
-            this.createLetterPage(this.letter);
-        } else {
-            if(this._status.currentLetterIdx != (this.data.letterList.length-1)) {
-                this.pageFlyOut();
-                this.loadNextLetter()
-            }
+            this.loadNextLetter()
         }
     },
 
diff --git a/play/assets/tmpGame/script/defaultData.js b/play/assets/tmpGame/script/defaultData.js
index c0d292c9952dccd71b5c8ed87edbce0ff016b396..e07b87c03b19ef7586aa7aeba40933de0cb5d4b8 100644
--- a/play/assets/tmpGame/script/defaultData.js
+++ b/play/assets/tmpGame/script/defaultData.js
@@ -1,5 +1,3 @@
 module.exports = {
-    letterList: [
-        'g', 'u', 'x'
-    ]
+    letterList: ["A", "a", "B", "C", "d"]
 }