!916 【OpenHarmony开源贡献者计划2022】fix some typos

* chore: fix some typos

sig/sig-ai_framework_integration/sig_ai_framework_integration.md

@@ -10,9 +10,9 @@ Integrates current state of art high quality open sourced AI inference framework
 
 ### work scope
 1. Integrate current state of art AI inference framework into OpenHarmony
-2. Provide demo app to illustrate how to use these AI inference framwork
-3. Continous support for optimization on memory and speed
-4. COntinous support for model model convertion tool
+2. Provide demo app to illustrate how to use these AI inference framework
+3. Continuous support for optimization on memory and speed
+4. Continuous support for model model convertion tool
 
 ### The repository 
 - repository :

sig/sig-compileruntime/sig-compile-runtime.md

@@ -7,10 +7,10 @@
 
 ### work goals
 
-- The evelopment and maintenance of compilation framework and its efficiency improvement. Supporting compilation of multiple products and components.
+- The development and maintenance of compilation framework and its efficiency improvement. Supporting compilation of multiple products and components.
 - Support JS/TS language compilation and runtime, and create high-performance JS/TS virtual machines. Provide basic JSAPI capabilities, including multi-threading capabilities, encoding and decoding string capabilities, and URL parsing capabilities.
-- Support C/C++ compilation, debuging based on Clang/LLVM.
-- Provide basic libarary supoort such as musl and evolution of related abilities.
+- Support C/C++ compilation, debugging based on Clang/LLVM.
+- Provide basic library support such as musl and evolution of related abilities.
 
 ### work scope
 - Design, review, and make decisions on the architecture of the language compilation and runtime.

sig/sig-docs/sig_docs_cn.md

@@ -37,5 +37,5 @@
 ### 联系方式(可选)
 
 - 邮件列表：dev@openharmony.io
-- Zulip群组：documentaion_sig
+- Zulip群组：documentation_sig
 - 微信群：暂无

sig/sig-edu_data_specification/sig_edu_data_specification_cn.md

@@ -11,7 +11,7 @@
 
 ### 工作范围
 **聚生态**
-* SIG将致力汇聚、发展、协作生态伙伴，共同建设基于OH的教育专属操作系统，积极与教育南北生态合作伙伴、教育管理单位、高校、科研单位，完善OH上的教育生态建设。
+* SIG将致力汇聚、发展、协作生态伙伴，共同建设基于OpenHarmony的教育专属操作系统，积极与教育南北生态合作伙伴、教育管理单位、高校、科研单位，完善OpenHarmony上的教育生态建设。
 
 **建标准**