(client) feat:添加预制件脚本，规范化Dev菜单加载

Client/Assets/Prefab/TextTemplate.prefab

@@ -11,6 +11,7 @@ GameObject:
   - component: {fileID: 632585612639644796}
   - component: {fileID: 6803973761688315705}
   - component: {fileID: 7303780691383776844}
+  - component: {fileID: 2137672851208466200}
   m_Layer: 5
   m_Name: TextTemplate
   m_TagString: Untagged
@@ -136,3 +137,16 @@ MonoBehaviour:
   m_hasFontAssetChanged: 0
   m_baseMaterial: {fileID: 0}
   m_maskOffset: {x: 0, y: 0, z: 0, w: 0}
+--- !u!114 &2137672851208466200
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 27210933623785530}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 13c16a6a94284487838eb5c60f53ed0d, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  text: {fileID: 7303780691383776844}