fix 海报页图片生成样式调整，上传图片大小控制取消

 <template>
   <div class="poster-page">
     <div class="poster-contain-wrapper">
-      <div v-if="flag" ref="canvasRef" class="poster-contain">
+      <div v-if="flag" ref="canvasRef" class="poster-contain" style="border: 1px solid #4e4e4e; ">
         <div class="poster-text-boxer">
           <div class="poster-text">
             <span class="name">{{ tree_data?.name }}</span>
@@ -163,10 +163,10 @@ const beforeRead = (file) => {
     return false;
   }
 
-  if (file.size > 1000 * 1024) {
-    showToast('图片大小超过1M');
-    return false;
-  }
+  // if (file.size > 1000 * 1024) {
+  //   showToast('图片大小超过1M');
+  //   return false;
+  // }
 
   return true;
 };
@@ -210,7 +210,7 @@ const afterRead = async (res) => {
 <style lang="less" scoped>
 .poster-page {
   height: 100vh;
-  background-color: green;
+  background-color: #DCD8D2;
   .poster-contain-wrapper {
     height: calc(83vh - 2rem);
     padding: 1rem;
@@ -231,11 +231,19 @@ const afterRead = async (res) => {
             font-size: 2.5rem;
             font-weight: bolder;
             letter-spacing: 5px;
+            text-shadow:
+            -1px -1px 0 #1F6D4E,
+            1px -1px 0 #1F6D4E,
+            -1px  1px 0 #1F6D4E,
+            1px  1px 0 #1F6D4E;
           }
           .nickname {
             position: absolute;
-            bottom: -1rem;
+            top: 0.5rem;
             letter-spacing: 5px;
+            color: #1F6D4E;
+            background-color: #FFCE0B;
+            padding: 0.25rem;
           }
         }
       }
@@ -244,7 +252,7 @@ const afterRead = async (res) => {
         height: 70vh;
       }
       .poster-mission {
-        color: #CCCCCC;
+        color: #363636;
         margin-top: 1rem;
       }
     }
@@ -254,7 +262,7 @@ const afterRead = async (res) => {
       text-align: center;
       margin-top: 2rem;
       margin-bottom: 1rem;
-      color: #fff;
+      color: #797572;
       font-size: 0.9rem;
     }
     .poster-control {