merge: 将 fix/2026-07-20-errkey 合并到 dev/1.0

# Conflicts:
#	.local.config.js
#	pages_tool/ai-chat/ai-chat-message.vue

components-diy/diy-channel-list.vue

@@ -265,7 +265,7 @@ export default {
 						// #ifndef MP-WEIXIN
 						if (item?.channelType === 'wechat') {
 							uni.showToast({
-								title: '视频号仅支持在微信小程序环境中播放',
+								title: this.$lang('wechatChannel.wechatMpOnly'),
 								icon: 'none',
 								duration: 2000
 							});

components-diy/diy-form.vue

@@ -308,7 +308,7 @@ export default {
 				success: function(res) {
 					if (res.code === 0) {
 						uni.showToast({
-							title: '提交成功',
+							title: self.$lang('submitSuccess'),
 							icon: 'success'
 						});
 						// 重置表单
@@ -317,7 +317,7 @@ export default {
 						}
 					} else {
 						uni.showToast({
-							title: res.message || '提交失败',
+							title: res.message || self.$lang('submitFail'),
 							icon: 'none'
 						});
 					}